Motorola Solutions 89FT7631 Digital Fixed Wireless Transceiver User Manual PMP400 PTP200 UserGuideIss3regdraft

Motorola Solutions, Inc. Digital Fixed Wireless Transceiver PMP400 PTP200 UserGuideIss3regdraft

Exhibit D Users Manual per 2 1033 c3

Draft for Regulatory Approval Supplement to the Canopy System Release 8 User Guide PMP 400 Series Networks PTP 200 Series Bridges Issue 3 January 2009
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 2 of 45 Notices See important safety notice on exposure distance in Section 6.3 on page 40. See important regulatory and legal notices in Section 2 on page 6. Trademarks, Product Names, and Service Names MOTOROLA, the stylized M Logo, Canopy, and all other trademarks indicated as such herein are registered trademarks of Motorola, Inc. ® Reg. US Pat & Tm. Office. MOTOwi4 is a trademark of Motorola, Inc. All other product or service names are the property of their respective owners. © 2009 Motorola, Inc. All rights reserved http://www.motorola.com/canopy
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 3 of 45 Table of Contents 1 Introduction ............................................................................................................... 4 2 Product Description .................................................................................................. 6 3 Planning................................................................................................................... 13 4 Configuring.............................................................................................................. 17 5 Installation ............................................................................................................... 29 6 Regulatory and Legal Notices ............................................................................... 36 List of Tables Table 1: Products and Model Numbers ........................................................................... 6 Table 2: Performance Details........................................................................................ 12 Table 3: 5.4 GHz Channel Center Frequencies, by Region ........................................... 13 Table 4: 4.9 GHz Channel Center Frequencies............................................................. 13 Table 5: Control Slot Settings........................................................................................ 20 Table 6: Release 8.4 Operation based on Region Code ............................................... 21 Table 7: US FCC IDs and Industry Canada Certification Numbers and Covered Configurations ........................................................................................................ 37 Table 8: Disclosure Table ............................................................................................. 40 Table 9: Exposure Separation Distances ...................................................................... 40 Table 10: Calculated Exposure Distances and Power Compliance Margins .................. 41 List of Figures Figure 1: Radio (with or without integrated antenna) 7 Figure 2: PMP 54400 AP with connectorized radio and antenna 7 Figure 3: PMP 49400 AP with connectorized radio and antenna 8 Figure 4: LOS, nLOS, and NLOS 9 Figure 5: Dynamic Rate Adapt on AP "Configuration => General" page 18 Figure 6: Region Code on AP “Configuration => General” page 24 Figure 7: Configured Region Code on SM Configuration => General page 25 Figure 8: Active Region Code on SM Home => General Status page 25 Figure 9: Ground lug highlighted on AP 34
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 4 of 45 1 Introduction This guide provides product description, planning, configuration, and installation information specific to the PMP 400 Series networks and PTP 200 Series bridges. It should be used along with the Canopy System Release 8 User Guide, which covers general information, including all network features, RF control features, and GUI (Graphical User Interface) features common across PMP 100, 200 and 400 Series networks and PTP 100 and 200 Series bridges. The Canopy System Release 8 User Guide is available from the “User Guides” section of the Canopy Document Library, http://motorola.canopywireless.com/support/library/?region=1&cat=8. This guide assumes that the reader has general RF (Radio Frequency) and Internet Protocol (IP) knowledge and background. This issue, Issue 2, is consistent with features provided by Canopy Release 8.4.3. Separate Release Notes for Canopy Software Release 8.4.3 are available and include open issues and other notes. 1.1 ABBREVIATIONS The following abbreviations may be used in these notes: 1X 1X operation, with typical max aggregate (up and down) throughput of 7 Mbps (2 Mbps for 900 MHz) 2X 2X operation, with typical max aggregate (up and down) throughput of 14 Mbps (4 Mbps for 900 MHz) 3X 3X operation, with typical max aggregate (up and down) throughput of over 20 Mbps AP Access Point Module BH Backhaul Module, either timing master or timing slave BHM Backhaul Module – timing master BHS Backhaul Module – timing slave CMM Cluster Management Module CNUT Canopy Network Updater Tool DFS Dynamic Frequency Selection for radar avoidance EIRP Equivalent Isotropically Radiated Power ETSI European Telecommunications Standards Institute FSK Frequency Shift Keying MIB Management Information Base for SNMP OFDM Orthogonal Frequency Division Multiplexing PtP Point-to-Point (Backhauls) PtMP Point-to-Multi-Point (AP to SMs) QAM Quadrature Amplitude Modulation QPSK Quadrature Phase Shift Keying RF Radio Frequency SM Subscriber Module 1.2 DOCUMENT CHANGE HISTORY Issue 1 First Issue Issue 2 Significant changes for:
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 5 of 45 • PTP 200 Series bridges (BHs) • Products using AES encryption • Release 8.4.3 features Issue 3 Added PMP 49400 APs and SMs (4.9 GHz public safety band) 1.3 FEEDBACK ON DOCUMENTATION Is this document accurate, complete, and clear? How can it be improved? Please send your feedback on Canopy documentation to technical-documentation@canopywireless.com. 1.4 TECHNICAL SUPPORT Tip! Don’t clear the Event Log after you encounter issues – it may be useful to Technical Support if you need to escalate the issue. Here is the escalation path for resolution of a problem: 1. Check documentation:  This document  Canopy System Release 8 User’s Guide, available at http://motorola.canopywireless.com/support/library/ 2. Consider checking the Canopy Community Forum at http://motorola.canopywireless.com/support/community. 3. Consider checking the Canopy Knowledge Base at http://motorola.canopywireless.com/support/knowledge/ 4. Escalate the problem to your Canopy supplier or reseller. 5. Escalate the problem to Canopy Technical Support or other designated Tier 3 technical support: Worldwide Canopy Technical Support email: technical-support@canopywireless.com 1-888-605-2552 or +1 217 824 9742 Canopy Technical Support, Europe email: essc@motorola.com +44 (0)1793 564680 Calls are logged 24 x 7, cases are worked Mon-Fri 09:00 - 17:00 GMT When you send e-mail or call, please include, as appropriate, software release on each module, IP addresses, MAC addresses, and features enabled, like NAT, VLAN, high priority channel, or CIR. You may be asked to run the Support Tool on CNUT or Prizm to provide a complete network picture.
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 6 of 45 2 Product Description PMP 400 Series networks and PTP 200 Series bridges add OFDM-based (Orthogonal Frequency Division Multiplexing) products to the Canopy family. • SMs are available with either an integrated antenna or an external N-type connector on a short length of coaxial cable for connecting to a connectorized antenna. • APs are always connectorized, and sold either with a connectorized antenna as a kit, or with no antenna. • BHs are available with either an integrated antenna or an external N-type connector on a short length of coaxial cable for connecting to a connectorized antenna. PMP 400 Series networks are available in multiple bands: • PMP 54400 APs and SMs provide connectivity in the unlicensed 5.4 GHz band. • PMP 49400 APs and SMs provide connectivity in the licensed 4.9 GHz band allocated to public safety services. State and local governmental entities are eligible to hold 4.9 GHz licenses. Table 1 shows the Motorola PMP 400 Series and PTP 200 Series products available. Table 1: Products and Model Numbers Model Number Name Module DES or AES Antenna Type Antenna included? Picture Specs 5440SM PMP 54400 5.4 GHz OFDM SM DES Integrated Yes Figure 1 2.7.2 5441SM PMP 54400 5.4 GHz OFDM SM AES Integrated Yes Figure 1 2.7.2 5440SMC PMP 54400 5.4 GHz OFDM SM DES Connectorized No Figure 1 2.7.3 5441SMC PMP 54400 5.4 GHz OFDM SM AES Connectorized No Figure 1 2.7.3 5440AP PMP 54400 5.4 GHz OFDM AP DES Connectorized Yes Figure 2 2.7.4 5441AP PMP 54400 5.4 GHz OFDM AP AES Connectorized Yes Figure 2 2.7.4 5440APC PMP 54400 5.4 GHz OFDM AP DES Connectorized No Figure 1 2.7.3 5441APC PMP 54400 5.4 GHz OFDM AP AES Connectorized No Figure 1 2.7.3 5440BH PTP 54200 5.4 GHz OFDM BH DES Integrated Yes Figure 1 2.7.2 5441BH PTP 54200 5.4 GHz OFDM BH AES Integrated Yes Figure 1 2.7.2 5440BHC PTP 54200 5.4 GHz OFDM BH DES Connectorized No Figure 1 2.7.3 5441BHC PTP 54200 5.4 GHz OFDM BH AES Connectorized No Figure 1 2.7.3 4940SM PMP 49400 4.9 GHz OFDM SM DES Integrated Yes Figure 1 2.7.2 4941SM PMP 49400 4.9 GHz OFDM SM AES Integrated Yes Figure 1 2.7.2 4940SMC PMP 49400 4.9 GHz OFDM SM DES Connectorized No Figure 1 2.7.3 4941SMC PMP 49400 4.9 GHz OFDM SM AES Connectorized No Figure 1 2.7.3 4940AP PMP 49400 4.9 GHz OFDM AP DES Connectorized Yes Figure 3 2.7.4 4941AP PMP 49400 4.9 GHz OFDM AP AES Connectorized Yes Figure 3 2.7.4 4940APC PMP 49400 4.9 GHz OFDM AP DES Connectorized No Figure 1 2.7.3
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 7 of 45 Model Number Name Module DES or AES Antenna Type Antenna included? Picture Specs 4941APC PMP 49400 4.9 GHz OFDM AP AES Connectorized No Figure 1 2.7.3 Figure 1: Radio (with or without integrated antenna) Figure 2: PMP 54400 AP with connectorized radio and antenna
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 8 of 45 Figure 3: PMP 49400 AP with connectorized radio and antenna A Canopy CMMmicro or CMM4 provides synchronization and power to the PMP 400 Series APs and PTP 200 Series BHMs. A 600SSC surge suppressor, a successor to the 300SS and 600SSB surge suppressors, provides over-voltage and over-current protection to APs, SMs, and BHs in various configurations. 2.1 TECHNOLOGY AND BENEFITS These radios automatically select QPSK (Quadrature Phase Shift Keying), 16-QAM (Quadrature Amplitude Modulation), or 64-QAM based on RF environment to provide 1X, 2X, and 3X operation, respectively. This provides 3 speeds and a throughput of over 20 Mbps aggregate (sum of up plus down) compared to FSK Canopy products with 2 speeds and a throughput of up to 14 Mbps. The OFDM radios feature lower receive sensitivity, FEC (Forward Error Correction), and higher antenna gain, all of which combine to provide longer range within regulatory-specified EIRP (Equivalent Isotropic Radiated Power). Details on performance are listed in Table 2 on page 12. The PMP 400 and PTP 200 Series radios use an OFDM physical layer with 10 MHz channels and 256 sub-carriers. Due to the different carrier and modulation schemes between these OFDM radios and FSK Canopy radios, the two do not interoperate over the air. For example, an OFDM SM cannot connect to an FSK AP.
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 9 of 45 2.1.1 NLOS and nLOS Benefits and Limitations The use of OFDM technology will help in many cases of NLOS (Non Line-of-Sight) and nLOS near Line-of-Sight (nLOS) links. LOS (Line-of-Sight ) means the installer can see the AP from the SM and the first Fresnel zone is clear. An example of nLOS is when the installer can see the AP from the SM, but a portion of the first Fresnel is blocked. An example of NLOS is when the installer cannot see the AP from the SM, and a portion or even much of the first Fresnel is blocked, but subsequent Fresnel zones are open. Figure 4 shows examples of such links. Figure 4: LOS, nLOS, and NLOS Whereas multi-pathing degrades a link in some technologies, like FSK, OFDM can often use multi-pathing to advantage to overcome nLOS and NLOS, especially in cases where the Fresnel zone is only partially blocked by buildings, “urban canyons”, or foliage. OFDM tends to help especially when obstacles are near the middle of the link, and less so when the obstacles are very near the SM, AP, or BH. However, attenuation through walls and trees is substantial for any use of the 5.4 GHz or 4.9 GHz frequency bands. Even with OFDM, these products should not be expected to penetrate walls or extensive trees and foliage. 2.2 APPLICATIONS Applications for the PMP 54400 and PTP 54200 Series systems include • High throughput enterprise applications • NLOS/nLOS video surveillance in metro areas • Extend networks into urban areas • Extend networks into areas with foliage Applications for the PMP 49400 Series systems include • High throughput licensed network for government applications • Municipal network - NLOS/nLOS video surveillance in metro areas • Disaster relief network • Data service network - extend licensed networks into areas with foliage
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 10 of 45 2.3 CONFIGURATION OPTIONS – RF, IP, DFS These systems use the Canopy Media Access Controller (MAC) layer. Settings like Downlink Data %, Range, and Control Slots are similar to Canopy FSK radios. An AP can communicate to over 200 SMs, similar to a Canopy FSK AP. The GUI (Graphical User Interface) is almost identical to Canopy’s, with a few additions to support OFDM-specific features. Network features like High Priority using DiffServ, MIR, CIR, NAT, DHCP and VLAN are available for the PMP 400 and PTP 200 Series OFDM radios, and are configured in the same way as they are for the PMP 100 and 200 Series and PTP 100 Series radios. In the 5.4 GHz band, DFS (Dynamic Frequency Selection) is provided for regulatory compliant operation, and is activated using the “Region Code” feature. Two alternate frequencies can be configured to provide service in the unlikely case a module detects radar and triggers DFS, the same as standard Canopy. “External Antenna Gain” may need to be configured consistent with any antennas used, to avoid making the system overly sensitive to radar detection. “Whitening,” a technique used to avoid self-interference on Canopy FSK radios is not offered as an option on the PMP 400 and PTP 200 Series radios, as whitening is not a technology applicable to an OFDM signal. 2.4 RELEASE MAPPING TO PRODUCTS Releases run on the various products as follows: • Release 9.0 or Release 8.2.x runs on Canopy FSK radios (PMP 100 and 200 and PTP 100 Series radios). • Release 8.4.x runs on PMP 54400 and PTP 54200 Series OFDM radios. • “Release 8.3” is not planned to be used for release numbering. • Release 9.3.1 runs on PMP 49400 Series OFDM radios 2.5 POWER AND GROUNDING The PMP 400 and PTP 200 Series radios use a 30 VDC nominal power system, instead of the 24 VDC nominal power system used previously in standard Canopy. A new 30 VDC power supply is available for the CMMmicro, and a new 30 VDC nominal (specified and labeled as 29.5 VDC) power supply is available for the SM. The new 30 VDC power supplies can also be used for standard Canopy, and are replacing the 24 VDC power supplies in the Canopy product line. The PMP 400 and PTP 200 Series radios have slightly higher power use than Canopy FSK radios, and the higher voltage is needed to carry the higher wattage on cable runs approaching the 100 meter (328 ft) maximum length. CMMmicro 24 VDC power supplies and the latest version of SM 24 VDC power supplies can power PMP 400 and PTP 200 Series radios for shorter runs. Earlier versions of SM 24 VDC power supplies, especially the earlier heavier transformers, cannot. The best practice is to use 30 VDC power supplies with PMP 400 and PTP 200 Series radios, and avoid potential issues and cable-length-specific engineering. Due to the full metallic connection to the tower or support structure through the AP’s antenna or a connectorized BH’s antenna, grounding of the AP or BH and a 600SSC surge suppressor within 3 ft (1 m) of the AP or BH is strongly recommended to suppress overvoltages and overcurrents, such as those caused by near-miss lightning. APs and BHs provide a grounding lug for grounding to the tower or support structure. A pole mount kit is available for the 600SSC, and provides a grounding lug that can be used for terminating grounding straps from both the 600SSC and the AP.
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 11 of 45 2.6 ADMINISTRATION SYSTEMS Standard Canopy administration systems are used to support the PMP 400 and PTP 200 Series products, with the only requirement being that the administration systems must be at the appropriate release level: • Prizm 3.1 is the element management system for PMP 400 and PTP 200 Series products. In addition to managing and monitoring Canopy modules, Prizm 3.1 can be used to update them. • CNUT 3.1 (Canopy Network Update Tool) is the stand-alone update tool for PMP 400 and PTP 200 Series products for operators not using Prizm. 2.7 TECHNICAL DETAILS, SPECIFICATIONS, PERFORMANCE PMP 400 and PTP 200 systems consist of radios and antennas available in various combinations. The following sections list technical details for the radio and for each form factor. 2.7.1 Radio specifications (common to all form factors) • APs and BHs have settable Transmit Output Power. • SMs have Auto TPC (Transmit Power Control), set by the AP to provide power leveling for close-in SMs • 5.4 GHz radios have a range of -30 to 10 dBm, and a default of 10 dBm. • 4.9 GHz radios have a range of -30 to 18 dBm, and a default of 18 dBm. • 12.5 W DC power 2.7.2 Radio with integrated antenna – form factor specifications • Radio with an integrated, internal antenna • 18° x 18° 3 dB beam • 17 dBi gain for antenna at 5.4 GHz. 17 dBi antenna gain plus 10 dBm transmit power gives the regulatory maximum 27 dBm EIRP. • 16 dBi gain for antenna at 4.9 GHz. 16 dBi antenna gain plus 18 dBm transmit power gives 34 dBm EIRP. • 2.8 lb, 13.25 x 8.25 x 3.75 in (hwd) (~1.3 kg, 34 x 21 x 9.5 cm) 2.7.3 Connectorized radio – form factor specifications • Connectorized radio only (antenna to be provided by operator) – N-type connector • 2.8 lb, 13.25 x 8.25 x 3.75 in (hwd) (~1.3 kg, 34 x 21 x 9.5 cm) 2.7.4 Kitted connectorized radio specifications (antenna included) – form factor specifications • Connectorized radio and connectorized antenna kitted together – N-type connector • 90° sectors • Antenna optimized for system coverage vs system self-interference for 90° sectors (3 dB beam pattern of 60° azimuth by 5° elevation, with near-in null fill) • 18 dBi gain for antenna at 5.4 GHz. 18 dBi antenna gain minus 1 dB cable loss plus 10 dBm transmit power gives the regulatory max 27 dBm EIRP. • 17 dBi gain for antenna at 4.9 GHz. 17 dBi antenna gain minus 1 dB cable loss plus 18 dBm transmit power gives 34 dBm EIRP. • 13 lb, 28 x 8.25 x 11 in (hwd) (~6 kg, 71 x 21 x 28 cm)
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 12 of 45 2.7.5 System technical details • Standard Canopy temperature range of -40° C to +55° C • Latency of 5-7 msec roundtrip • Products available with either DES or AES encryption Table 2 shows performance details for the PMP 54400, PTP 54200, and PMP 49400 systems, with the standard Canopy PMP 54200 5.4 GHz FSK details shown for comparison. Table 2: Performance Details Performance Details Product Channel Width Parameters 1X 2X 3X Modulation QPSK 16 QAM 64 QAM Typical Maximum Range 5 mi/8 km 2.5 mi/4 km 1.25 mi/2 km Typical Maximum Aggregate (up+down) Throughput 7 Mbps 14 Mbps 21 Mbps PMP 54400 and PTP 54200 (5.4 GHz OFDM) 10 MHz Nominal Receive Sensitivity (including FEC) -89 dBm -78 dBm -70 dBm Modulation QPSK 16 QAM 64 QAM Typical Maximum Range 15 mi/24 km 4 mi/6.5 km 1.7 mi/2.7 km Typical Maximum Aggregate (up+down) Throughput 7 Mbps 14 Mbps 21 Mbps PMP 49400 (4.9 GHz OFDM) 10 MHz Nominal Receive Sensitivity (including FEC) -89 dBm -78 dBm -70 dBm Modulation 2-level FSK 4-level FSK none Typical Maximum Range 2 mi/3.2 km 1 mi/1.6 km none Typical Maximum Aggregate (up+down) Throughput 7 Mbps 14 Mbps none PMP 54200 (5.4 GHz FSK) (for comparison) 20 MHz Nominal Receive Sensitivity -86 dBm -70 dBm none .
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 13 of 45 3 Planning PMP 400 and PTP 200 Series systems use a 10 MHz channel size configurable on 5 MHz centers. This channel size, along with some different characteristics due to the use OFDM carrier technology and QPSK, 16 QAM, or 64 QAM modulation, supports somewhat different channel planning than for standard Canopy. (For reference, PMP 100/200 Series uses 20 MHz channels configurable on 5 MHz centers, single carrier technology, and 2-level and 4-level FSK modulation.) 3.1 TOWER CHANNEL PLANNING For a single cluster of 4 APs on a tower, 2-channel re-use with channels on 10 MHz channel center spacing gives good performance. In channel design parlance, this can be stated as ABAB channel planning, with no guard band needed between A and B. A typical arrangement might be to use radios configured for 5480 MHz aimed north and south, and radios configured for 5490 MHz aimed east and west. (For reference, standard Canopy uses 2-channel re-use with clusters of 6 APs on a tower with channel center spacing of either 25 MHz for Advantage APs or 20 MHz for non-Advantage APs. This is ABCABC channel planning, with 5 MHz guard band between the 20 MHz channels for Advantage APs and no guard band needed for non-Advantage.) Available 5.4 GHz channel center frequencies for each region are shown in Table 3. These vary by region due to • different band edge RF specifications (for example, between Canada/US and Europe) • requirements in Europe and Canada to not impinge on the frequencies between 5600 and 5650 MHz, which are frequencies on which some weather radar operate Table 3: 5.4 GHz Channel Center Frequencies, by Region Region Range of Center Frequencies Available (MHz) (on 5 MHz centers within this range, inclusive) Maximum number of non-overlapping channels US 5480 - 5710 24 Canada 5480 – 5595, 5655 - 5710 18 Europe 5475 - 5595, 5655 - 5715 20 US FSK (for comparison) 5495 - 5705 11 Canada FSK (for comparison) 5495 - 5575, 5675 - 5705 7 Available 4.9 GHz channel center frequencies are shown in Table 4. Table 4: 4.9 GHz Channel Center Frequencies Range of Center Frequencies Available (MHz) (on 5 MHz centers within this range, inclusive) Maximum number of non-overlapping channels 4945 - 4985 5
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 14 of 45 The best practice for channel planning for APs is to conduct extensive site RF surveys before choosing channels. For those with the equipment and expertise, use commercial and industrial spectrum analysis equipment. The PMP 400 and PTP 200 Series APs and SMs do not provide a spectrum analyzer in the first release (planned for a subsequent release), but standard 5.4 GHz FSK SMs can be used to give useful information on the RF environment in the planned PMP 400 and PTP 200 Series AP deployment location. 3.2 DOWNTILT The standard AP antenna produces a 3 db beam elevation (up and down) of 5°, with near-in null fill that allows good coverage of close-in SMs that otherwise would be affected by the narrow pattern. This is a narrower pattern than operators may be used to with standard Canopy’s 60° 3 dB beam, and may require downtilt on the antenna. The standard antenna has provision for measured downtilt. The operator should estimate downtilt based on antenna height above the service area and using one of the many radio analysis and mapping tools or on-line calculation tools for calculating downtilt. 3.3 WEATHER RADAR Spectrum between 5600 and 5650 MHz (sometimes called the “weather notch”) is used by some weather radar and is not allowed for use by regulations in some regions, including Canada and, for new equipment, Europe. When the Canopy module is set to one of those regions (configured on the “Configuration => General” page of the module), it will not allow configuration of the appropriate frequencies, as shown in Table 3. Even in regions where use of the spectrum between 5600 and 5650 MHz is allowed, such as the US, the best practice is to not use these channels if there are any other usable channels available. Only use the channels in this “weather notch” after performing long-term site surveys (minimum of a week) to ascertain the spectrum is clear and that there don’t appear to be any weather radar in the area that will cause interference to your Canopy system. 3.4 RANGE AND THROUGHPUT PLANNING PMP 400 and PTP 200 Series modules provide up to 21 Mbps aggregate throughput at distances of 1.25 mi (~1 km) (1.7 mi for 4.9 GHz systems) in RF environments with clear line-of-sight and low background interference levels. Additional performance details are shown in Table 2 on page 12. RF environments with occluded Fresnel zones or higher background interference levels may give lower, but still very good, performance, depending on the specifics of the environment. Similar to standard Canopy, at any given instant, any radios operating at 1X or 2X take more “air time” to transmit a given amount of data than if they were running at 3X. Similar to standard Canopy, PMP 400 and PTP 200 Series modules may see reduced total throughput when handling traffic with a high percentage of small packets. The effect of this, again similar to standard Canopy, is that at any given instant total throughput depends on • Mix of links running at 3X, 2X, and 1X • Mix of packet sizes 3.5 SPECTRUM ANALYZER A spectrum analyzer is available on the SM at Tools => Spectrum Analyzer. The spectrum analyzer is also available on an AP by temporarily converting it to an SM by setting the Device Type to SM on the AP’s Configuration => General page. The spectrum analyzer works like the spectrum analyzer in classic FSK SMs. Spectrum analyzer uses include
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 15 of 45 • Showing relative power levels across the band, to aid in selecting channels and performing RF planning. • Troubleshooting to finding the frequency, relative power level, and location of interferers by rotating a single SM, or triangulating from multiple SMs in a geographical area. The OFDM spectrum analyzer, the FSK spectrum analyzer, and the FSK Receive Power Level are all measuring and displaying peak power levels. The OFDM Receive Power Level is measuring and displaying the average power level. In addition, an OFDM SM measures power across 10-MHz channels while an FSK SM measures power across 20-MHz channels. Due to all this, the reported Receive Power Level on an OFDM SM can be 10 to 15 dB lower than the value shown for that channel on the spectrum analyzer. For example, for an OFDM AP transmitting on 5540 MHz, the OFDM SM might show a Receive Power Level of -70 dBm while the OFDM and FSK spectrum analyzers show power levels of -54 and -51 dBm at 5540 MHz. The built-in spectrum analyzer can be very useful as a tool for troubleshooting and RF planning, but doesn’t duplicate the accuracy and programmability of a dedicated, high-end spectrum analyzer, which may be needed in some cases. 3.6 COLLOCATION OF 5.4 GHZ OFDM WITH STANDARD 5.4 GHZ CANOPY FSK When locating 5.4 GHz PMP 400 and PTP 200 Series OFDM APs near 5.4 GHz standard Canopy FSK APs (especially on the same tower, but also in the same geographical area), the following practices should be followed to avoid interference between the two systems: • Plan spacing between OFDM and FSK channels to provide 25 MHz center spacing, which gives a 10 MHz guard band between the 10 MHz OFDM channel and the 20 MHz FSK channel. • Coordinate Downlink Data %, Range, and Control Slot settings using both the OFDM and the FSK frame calculators The following paragraphs give more details on these recommended practices. 3.6.1 Channel Spacing Center spacing of 25 MHz between collocated FSK and OFDM APs provides a 10 MHz guard band between the 20 MHz and 10 MHz channels, which has proven useful and needed in field testing. Alternatively, in cases where channel planning is severely restricted and the 10 MHz guard band (25 MHz spacing) is not possible, using vertical separation of 5 feet or more between the OFDM and FSK APs may allow collocation with no guard band (15 MHz spacing) in some deployments. 3.6.2 Frame Calculations and Configuration Settings Interference between collocated Canopy systems can be avoided by following two practices: 1. Use a CMM. This synchronizes frame start, so that all collocated APs begin transmitting at the same time each 2.5 millisecond frame. 2. Use the frame calculators in each module, OFDM and FSK (the frame calculators are different, as frame details are different) to select Downlink Data %, Range, and Control Slots for each system that produce “Rec SEQ Start” values that are within 300 bit times. This ensures that all collocated APs end transmission each frame before any collocated AP begins to receive.
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 16 of 45 When collocating only Canopy OFDM APs together, or collocating only Canopy hardware-scheduled FSK APs together, the simple practice of setting the Downlink Data %, Range, and Control Slots the same on all APs ensures they won’t interfere with each other. (These parameters are set on the “Configuration => Radio” page of the AP.) However, due to the different “physical” layer between Canopy OFDM and Canopy FSK, this doesn’t necessarily work when collocating OFDM and FSK together. You will need to use frame calculators on both the OFDM and FSK modules, as they are different frame calculators. For the same Downlink Data %, Range, and Control Slots, the frame calculators give different results. Use of the frame calculators is similar to the previous use when collocating software-scheduled and hardware-scheduled APs. Procedure 1: Finding collocation values using Frame Calculators 1. Using the “Tools => Frame Calculator” on an OFDM module, enter the desired Downlink Data %, Range, and Control Slot settings, click Calculate, and observe the “Rec SEQ Start” value. 2. Using the “Tools => Frame Calculator” on an FSK module, enter the desired Downlink Data %, Range, and Control Slot settings, click Calculate, and observe the “Rec SEQ Start” value. 3. Iterate, usually adjusting the FSK Downlink Data % and the OFDM Downlink Data % values by a few percent each time, until the “Rec SEQ Start” times of all collocated modules are within 300 bit times of each other. 4. Configure the OFDM modules using the resulting OFDM values, and the FSK modules using the resulting FSK values. =========================== end of procedure ======================
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 17 of 45 4 Configuring Most Canopy Series 400 configuration items are identical or very similar to configuration items in standard FSK Canopy modules. This section discusses those that are new or changed and also remarks on some that remain unchanged. 4.1 LINK OPERATION – 1X/2X/3X PMP 400 and PTP 200 Series products offer three levels or speeds of operation – 1X, 2X, and 3X - instead of the two levels offered by standard Canopy. 3X supports a typical maximum aggregate (sum of up and down) throughput of up to 21 Mbps.. If received power is less due to distance between the AP/BHM and the SM/BHS or due to obstructions, or interference affects the RF environment, the Canopy system will automatically and dynamically adjust links to the best operation level. Distance, rates and other information associated with the operation levels are shown in Table 2 on page 12. Similar to standard Canopy, the system chooses its operation rate dynamically, based on Canopy’s internal ARQ (Automatic Repeat reQuest) error control method. With ARQ, every data slot of every frame sent over the air (expect downlink broadcast) is expected to be acknowledged by the receiver, and if acknowledgement is not received, the data is resent. The sending unit monitors these resends, and adjusts the operation rate accordingly. A normal system may have links that move from 3X to 2X and back (or 1X) as the RF environment changes, or links. Furthermore, the links operate independently, and it is normal, for example, for the downlink to run at 3X while the uplink RF environment only supports 2X. The default is for both AP/BHM and SM/BHS to be enabled for 3X operation. An operator may “lock down” a link to 2X and 1X operation, or to only 1 X operation, using the Dynamic Rate Adapt parameter on the SM’s “Configuration => General” page as shown in Figure 3 on page 15 . This parameter locks down both uplink and downlink operation. An operator may lock down an entire sector to 2X and 1X operation, or to only 1 X operation, using the Dynamic Rate Adapt parameter on the AP’s “Configuration => General” page. This parameter locks down uplink and downlink of all links in the sector, and overrides any SM 1X/2X/3X settings. That is, if an individual link is set for 3X operation at the SM, but the sector is set for 1X operation at the AP, that link (and all links in the sector) will be locked down to 1X operation.
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 18 of 45 Figure 5: Dynamic Rate Adapt on AP "Configuration => General" page In most cases, an operator is well-served to leave the setting at 1X/2X/3X and let the system automatically and dynamically choose the best rate for each link. Cases when it may be useful to lock down a link to 1X include • Some aiming and alignment efforts, although usually aiming and alignment and link optimization work well with 3X operation allowed. If you are having trouble aiming a link or getting it to register, locking the link down to 2X or 1X may help in some cases. • If the link is suspected to be oscillating between operation rates to the detriment of throughput. Usually, even if the link is moving rapidly between operation rates, overall link throughput and sector capacity are highest if the link is left at 3X and the link can choose its own rate dynamically. • General link troubleshooting Note that it is useful for as many links as possible to run at 3X to provide as much capacity as possible for the sector. In particular, just because you want to limit throughput to an individual subscriber does not mean you should set that link to 1X operation. Use MIR (Maximum Information Rate) settings to cap the SM’s bandwidth use, but let the link run at as high an operation rate as the RF environment will allow. This ensures that when transmitting data the link uses as little “air time” as possible, leaving more “air time” for other SMs. 4.2 TRANSMITTER OUTPUT POWER (AND NO JITTER) The AP/BHM’s Transmitter Output Power is configured on the AP/BHM’s “Configuration => Radio” page. For 5.4 GHz radios, Transmitter Output Power is settable in a range from –30 dBm to 12 dBm, with a factory default setting of 10 dBm. For 4.9 GHz radios, Transmitter Output Power is settable in a range from -30 dBm to 18 dBm, with a factory default setting of 18 dBm. In most regulatory regions, including the US, Canada, and Europe, PMP 400 and PTP 200 Series modules operating in the 5.4 GHz band are limited to 27 dBm EIRP (Equivalent Isotropic
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 19 of 45 Radiated Power). This is different than the 30 dBm EIRP allowed for Canopy FSK modules operating in the 5.4 GHz band because the regulations are for spectral power density and with half the channel size (10 MHz vs 20 MHz), PMP 400 and PTP 200 Series radios are allowed half the power (27 dBm vs 30 dBm). To meet 27 dBm EIRP with the connectorized 18 dBi antenna (with 1 dB of cable loss) that comes with the 5440AP or 5441AP, or the integrated 17 dBi antenna that comes with a 5440BH or 5441BH, the maximum setting allowed is 10 dBm (the default) since 27-17=10. If a connectorized AP or BHM has been purchased and the operator has provided the antenna, the Transmitter Output Power must be configured based on that antenna and consistent with local or regional regulations. For example, if a 5440APC is being used with a 12 dBi antenna, then the maximum setting allowed to meet 27 dBm EIRP is the full 15 dBm of which the radio is capable, since 27-12=15. IMPORTANT! It is the responsibility of the operator and professional installer to ensure Transmitter Output Power is set within regulatory limits for their country or region. These must be set or confirmed on initial configuration and after a module is reset to factory defaults, and should be confirmed after the software on a module is upgraded. In most cases, the operator will want to set the AP’s Transmitter Output Power to the maximum allowed so as to have the greatest overall range and the greatest range for 3X operation. It may be useful to reduce Transmitter Output Power when Canopy systems are located close together, with good coverage given because of their proximity and full power isn’t needed, or in cases where an operator is trying to reduce interference from the Canopy system to other systems. Each SM’s Transmitter Output Power is automatically set by the AP, not by the operator. The AP’s Auto-TPC (Transmit Power Control) sets each SM’s Transmitter Output Power to the lesser of • 10 dBm for a 5.4 GHz radio, the maximum allowed on the SM since it has an integrated 17 dBi antenna and a regulatory maximum EIRP of 27 dBm (27-17=10) • 18 dBm for a 4.9 GHz radio • a power level so that the received power at the AP from that SM is not greater than 60 dBm. PMP 400 Series networks use Auto-TPC because OFDM technology is more sensitive to large differences in power levels from SMs operating at various distances from the AP than the single carrier technology used in Canopy FSK. PTP 200 Series networks do not use Auto-TPC – the operator sets Transmitter Output Power on the “Configuration => Radio” page of both the BHM and the BHS. PMP 400 and PTP 200 Series modules display the typical Canopy “Receive Power Level” but due to the different modulation technique no “jitter” is calculated or displayed. 4.3 DOWNLINK DATA %, RANGE, AND CONTROL SLOTS The Downlink Data % parameter on the AP’s and BHM’s “Configuration => General” page can be set in 1% increments between 10% and 90%. (Standard Canopy can be set between 1% and 99%, although internal calculations don’t result in that extreme of slot assignment between uplink and downlink.) The default is 75%, the same as standard Canopy.
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 20 of 45 The default Range, set on the AP’s “Configuration => General” page, is 5 miles, but can be set in 1 mile increments between 1 and 10 miles. The BHM performs its own ranging and so no range need be set for it. If the Range is set to greater than 5 miles, then the Downlink Data % can be a maximum of 85%, else some close-in SMs won’t register due to details of the Canopy scheduler. For example, a Range of 6 miles and a Downlink Data % of 90% is not allowed. Operationally, • if the Downlink Data % is set to greater than 85% and the user enters a range greater than 5 miles, the module will reset the Downlink Data % to 85% • if the range is set to greater than 5 miles and the user enters a Downlink Data % of greater than 85%, the module will reset the Downlink Data % to 85%. Suggested Control Slot settings as a function of number of SMs in the sector are shown in Table 5. Generally all APs in a cluster should use the same number of control slots so as to keep the frame structures, and thereby the send and receive timing, the same. Table 5: Control Slot Settings Number of SMs that Register to the AP Number of Control Slots Recommended 1 to 10 01 11 to 50 1 51 to 150 2 151 to 200 3 Note 1: Any sector with the Hi Priority Channel enabled on any SM should be configured with at least 1 Control Slot on the AP. In some cases, operators may find that sectors with high levels of small packet requests, such as might be seen in a sector handling several VoIP streams, benefit overall from slightly higher Control Slot settings. If different sectors require different numbers of Control Slots, the operator should use the Frame Calculator to find a combination of settings that put “Rec SEQ Start” times within 300 bit times. See section 3.6.2 on page 15 for details. Control Slots are reserved for SMs’ bandwidth requests and never handle data. A higher number of control slots gives higher probability that an SM’s bandwidth request will be heard when the system is heavily loaded, but with the tradeoff that sector capacity is reduced by about 100 kbps for each Control Slot configured, so there will be less capacity to handle the request. Uplink Data Slots are used first for data, but if not needed for data in a given frame can be used by the SMs for bandwidth requests. So, even with zero control slots configured, the SMs can still make bandwidth requests, using any unused data slots. BHMs do not have settings for control slots, as there is no contention on the one-to-one link. Downlink Data %, Range, and Control Slots should be set consistent with the results of any collocation planning done using OFDM and FSK frame calculators in section 3.6.2 on page 15. 4.4 DFS AND REGULATORY PARAMETERS FOR 5.4 GHZ RADIOS Dynamic Frequency Selection (DFS) is a requirement in several countries and regions for 5 GHz unlicensed systems to detect radar systems and avoid co-channel operation. DFS and other
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 21 of 45 regulatory requirements drive the settings for the following parameters, as discussed in this section: • Region Code • Primary Frequency • Alternate 1 and Alternate 2 Frequencies • External Antenna Gain On the AP, the “Home => DFS Status” page shows current DFS status of all three frequencies and a DFS log of past DFS events. Note, unlike standard Canopy, the PMP 400 and PTP 200 Series AP, SM, and BH do not offer “Whitening”, as the OFDM technology obviates the need for it. 4.4.1 Background and Operation The modules use region-specific DFS based on the “Region Code” selected on the module’s “Configuration => General” page. By directing installers and technicians to set the Region Code correctly, the operator gains confidence the module is operating according to national or regional regulations, without having to deal with the details for each region. Available “Region Codes” include Other, United States, Canada, Europe, Brazil, Russia, and Australia. Operators in regions or countries not listed and with requirements aligned with one of the listed countries should set the Region Code to that country. Operators in regions or countries with no requirements for DFS should use the “Other” Region Code. New APs and BHMs from the factory will show a Region Code of “None”, and will not transmit until the Region Code is set to a value other than “None”. Canada and, for new equipment, Europe, have requirements to avoid certain frequencies used by some weather radar. To meet this requirement, modules set to a Region Code of Canada or Europe will display the center channel frequencies shown in Table 3 on page 13 on the AP’s and BHM’s Carrier Frequency pop-up and on the SM’s and BHS’s Frequency Scan Selection List. Table 6 shows the details of DFS operation and channels available for each Region Code, including whether DFS is active on the AP/BHM, SM/BHS, which DFS regulation apply, and any channel restrictions.. Table 6: Release 8.4 Operation based on Region Code 5.4 GHz Region Code1 AP SM Center Channel Frequencies Available2 (MHz) United States FCC/IC DFS3 No effect 5480 - 5710 Canada FCC/IC DFS No effect 5480 – 5595, 5655 - 5710 Europe ETSI DFS4 ETSI DFS 5475 - 5595, 5655 - 5715 Brazil ETSI DFS No effect 5475 - 5715 Australia FCC/IC DFS No effect 5480 – 5595, 5655 - 5710 Russia NA NA 5480 - 5710 Other No effect No effect 5480 - 5710 1. In all cases, set the Region Code to the region you are in, and the
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 22 of 45 5.4 GHz Region Code1 AP SM Center Channel Frequencies Available2 (MHz) equipment will provide DFS consistent with that regions’s regulations. For countries or regions not listed, use a Region Code that provides DFS functionality and channels consistent with your country’s regulatory requirements. 2. In some countries and regions, 5600 MHz to 5650 MHz is “notched” out to meet requirements to not transmit in weather radar frequencies. 3. FCC/IC indicates compliance with FCC Report and Order 03-287 and Industry Canada requirements. 4. ETSI DFS indicates compliance with ETSI EN 301 893 v1.3.1 After an AP or BHM with DFS boots, it performs a channel availability check on its main carrier frequency for 1 minute, monitoring for the radar signature, without transmitting. If no radar signature is detected during this minute, the module then proceeds to normal beacon transmit mode. If it does detect a radar signature, the frequency is marked for a 30 minute non-occupancy period, and the module moves to its 1st alternate carrier frequency. It continues this behavior through its 2nd alternate carrier frequency if needed, then will wait until the first frequency ends its 30 minute non-occupancy period. If while in operation, the AP or BHM detects the radar signature, it mark its current carrier frequency for a 30 minute non-occupancy period, and move to trying the next-in-line carrier frequency. Since an SM or BHS only transmits if it is receiving beacon from an AP or BHS, the SMs or BHSs in the sector are also not transmitting when the AP or BHM is not transmitting. The FCC and IC require DFS only on APs and BHMs. Europe applies the ETSI specificiation to both APs/BHMs and SMs/BHSs, while Brazil applies it only to APs and BHMs. In the ETSI case, when an SM or BHS boots, it scans to see if an AP is present (if it can detect a Canopy beacon). If an AP or BHM is found, the SM performs a channel availability check on that frequency for 1 minute, monitoring for the radar signature, without transmitting. • If no radar pulse is detected during this 1 minute, the SM or BHS proceeds through normal steps to register to an AP or BHM. • If the SM or BHS does detect radar, it locks out that frequency for 30 minutes and continues scanning other frequencies in its scan list. Note, after an SM or BHS with DFS has seen a radar signature on a frequency and locked out that frequency, it may connect to a different AP or BHM if color codes, AP/BHM transmitting frequencies, and SM/BHS scanned frequencies support that connection. To simplify operation and ensure compliance, an SM or BHS takes on the DFS type of the AP it is registering to. For example, when an SM in Europe registers to an AP with the Region Code set to “Europe”, that SM will use ETSI DFS, no matter what its Region Code is set to, even if its Region Code is set to “None”. Note, the operator should still configure the Region Code in the SM correctly, as future releases may use the Region Code for additional region-specific options. For all modules running DFS, the module displays its DFS state on its Home => General Status page as one of the following: • Checking Channel Availability Remaining time n seconds, where n counts down from 60 to 1.
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 23 of 45 • Normal Transmit • Radar Detected Stop Transmitting for n minutes, where n counts down from 30 to 1. • Idle, only for SM or BHS, indicates module is scanning, but has not detected a beacon from an AP or BHM. Once it detects beacon, the SM or BHS begins a Channel Availability Check on that frequency. 4.4.2 Setting DFS and Regulatory Parameters Setting the Region Code All modules display a Region Code pop-up on the :Configuration => General” page, as shown in Figure 6. On new modules from the factory, or after resetting to factory defaults, the operator should set this Region Code consistent with their country or region. For countries or regions not listed in the Region Code pop-up, set the Region Code consistent with your country’s regulatory requirements. (For example, several countries in South America follow the same DFS regulations as Brazil, so in those countries the Region Code should be set to “Brazil”.) IMPORTANT! Operators under regulatory requirements for DFS must ensure the new Canopy parameter “Region Code” is set correctly. This applies to initial configuration, after a module is reset to factory defaults, or after a module is upgraded. An AP or BHM will not transmit if the Region Code is configured to “None”. IMPORTANT! On APs or BHMs received from the factory, with Region Code set to “None”, the operator must set the Region Code before the module will transmit. The same is true of APs and BHMS which have been reset to factory defaults.
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 24 of 45 Figure 6: Region Code on AP “Configuration => General” page An SM or BHS has both a configurable Region Code and, once it registers to an AP or BHM, an active Region Code. After an SM/BHS registers to an AP/BHM, it uses the Region of the AP/BHM to determine its DFS behavior and displays the AP’s or BHM’s Region Code on its Home => General Status page, as shown in Figure 8. The two Region Codes should be the same in normal operation, but will not be the same if, for example, as shown in Figure 7 and Figure 8, an SM configured with a Region Code of “None” has registered to an AP with a Region Code of Europe.
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 25 of 45 Figure 7: Configured Region Code on SM Configuration => General page Figure 8: Active Region Code on SM Home => General Status page The AP or BHM always operates under its manually configured Region Code (the one on the Configuration => General page), and so does not show a Region Code on its Home => General Status page. Under normal operations, APs and BHMs operating with DFS (see Table 6) will experience an additional minute after power-up or reboot before they will register any SMs or BHSs. SMs and BHSs operating with DFS (see Table 6) will experience an additional minute after they reboot before they will register to an AP or BHM.
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 26 of 45 It takes two reboots to set the parameters described below on a module starting from factory defaults. Set the Region Code as described above, “Save Changes”, and “Reboot”. If the module then invokes DFS (based on the Region Code and frequency band as shown in Table 6), the Radio Frequency Carriers and External Antenna Gain parameters will be displayed. Set them as described below, “Save Changes”, and “Reboot” again. IMPORTANT! Set the Region Code, “Save Changes”, and “Reboot” to see the context-sensitive DFS parameters. Unlike with many context-sensitive parameters, these do not appear in the GUI with only a “Save Changes”. Setting Radio Frequencies APs and BHMs running DFS include an option for setting up to two alternate frequencies on the “Configuration => Radio” page, in addition to the primary frequency. These alternate frequencies are used in the unlikely event radar is detected and the main frequency is locked out due to DFS detection. If these are left at “None”, no backup frequencies will be used in the case of DFS detection, and the AP or BHM will lock itself out from any transmission for 30 minutes. If radar is detected on the main frequency, either at startup or during operation, a Channel Availability Check will be performed on the 1st alternate frequency before it is then used for transmission. If radar is detected on the 1st alternate frequency, either during Channel Availability Check or during operation, a Channel Availability Check will be performed on the 2nd alternate frequency before it is then used for transmission. If radar is detected on the 2nd alternate frequency, either during Channel Availability Check or during operation, the radio will cease transmission unless or until the primary channel clears its 30 minute lock-out. The alternate frequencies configured in the AP or BHM must be included in the SM’s or BHS’s Frequency Scan List, or the SMs/BHSs can’t follow their AP/BHM if it switches to a new channel. Additional frequencies may checked in the Frequency Scan List depending on local practices, for example if an operator wants to configure an SM to only register on certain frequencies to drive a known SM to AP mapping, or configure an SM to register on many frequencies so that it may find another AP to register to if its usual AP isn’t available. Note, use site surveys and RF planning to choose alternate frequencies useful for each sector, and consider testing on the alternate frequencies to ensure compatibility with the sector’s RF environment. 4.5 NET ANTENNA GAIN FIELD An AP, SM, or BH needs to know the gain of its antenna to perform DFS and Auto-TPC (Automatic Transmit Power Control) (SM only) consistent with regional or national regulations. The GUI includes a Net Antenna Gain field to support this. Key points about the Net Antenna Gain field include: • Net Antenna Gain is defined as the gain of the antenna minus the loss in the coaxial cable and connectors. • The Net Antenna Gain is set on the Configuration -> Radio page of each module (AP, SM, BHM, or BHS) • The default on a new unit, or when the unit is reset to factory defaults, is 17 dB for 5.4 GHz radios and 16 dB for 4. 9 GHz radios.. • The range is 0 to 35 dB.
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 27 of 45 • A 5.4 GHz SM or BH with an integrated antenna has a Net Antenna Gain of 17 dB. • The antenna sold with the connectorized 5.4 GHz AP has a gain of 18 dB and cable loss of approximately 1 dB, giving a Net Antenna Gain of 17 dB. • A 4.9 GHz SM or BH with an integrated antenna has a Net Antenna Gain of 16 dB. • The antenna sold with the connectorized 4.9 GHz AP has a gain of 17 dB and cable loss of approximately 1 dB, giving a Net Antenna Gain of 16 dB. • Any radio using DFS will use the Net Antenna Gain to appropriately adjust sensitivity to radar signals. The use of DFS is determined by the Region Code setting on the Configuration => Home page. • The Auto-TPC used by the PMP 400 Series system takes into account the Net Antenna Gain so as not to exceed national or regional EIRP limits. Procedure for setting the Net Antenna Gain 1. If using a BH or SM with an integrated antenna, or a connectorized AP with the connectorized antenna sold with it, leave the Net Antenna Gain on the Configuration => Radio page set to the factory default of 17 dB for 5.4 GHz radios or 16 dB for 4.9 GHz radios. 2. If using another antenna, set the Net Antenna Gain to the gain of the antenna minus the loss in coaxial cable and connectors. Important! Ensure the Net Antenna Gain is set correctly. Setting it low or high can lead to either a system overly sensitive to DFS events or a system not transmitting at its full legal power. 4.6 NETWORK CONTROL PARAMETERS Network control parameters are configured the same as they are in standard Canopy. These include, High Priority/DiffServ, NAT, DHCP, VLAN, MIR, and CIR. MIR and CIR are configured the same way as in standard Canopy, but the operator may (or may not) want to take advantage of the higher MIR possible to provide greater bandwidth to a given SM. 4.7 FORWARD ERROR CORRECTION PMP 400 and PTP 200 Series radios use FEC (Forward Error Correction) to extend the range of the modules. They use Reed-Solomon error correction optimized at 3/4 coding. The coding rate is not settable by the operator. 4.8 CYCLIC PREFIX (CONFIGURABLE ONLY ON BH) OFDM technology uses a cyclic prefix, where a portion of the end of a symbol (slot) is repeated at the beginning of the symbol (slot) to allow multi-pathing to settle before receiving the desired data. A 1/4 cyclic prefix means that for every 4 bits of throughput data transmitted, an additional bit is used, A 1/8 cyclic prefix means that for every 8 bit of throughput data transmitted, an additional bit is used. PMP 400 Series networks use a cyclic prefix of 1/4 that is not configurable by the user. PTP 200 Series modules (OFDM BHs) are settable for either 1/8 or 1/4 cyclic prefix. The use of 1/8 cyclic prefix provides about 11% higher maximum throughput, and is recommended in most cases. • The Cyclic Prefix is set on the Configuration => Radio page of the BHM. • The default on a new unit, or when the unit is reset to factory defaults, is 1/4 Cyclic Prefix.
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 28 of 45 • In most deployments, 1/8 Cyclic Prefix will provide a high quality, higher throughput link. In cases with severe multi-pathing or obstructions, 1/4 Cyclic Prefix may give better overall results. Procedure for setting the Cyclic Prefix 3. Set the Cyclic Prefix on the Configuration => Radio page of both the BHM and the BHS to 1/8 before deployment. Important! The Cyclic Prefix must be set the same on both the BHM and the BHS. If they don’t match, the BHS will not register to the BHM. 4. During installation use Link Tests to confirm link quality per standard installation and alignment procedures. 5. If a Link Test shows low throughput or efficiency, consider changing the Cyclic Prefix to 1/4 on both the BHM and the BHS along with other standard installation troubleshooting procedures such as re-aiming, off-axis aiming, changing location, raising or lowering the height of the radio, adjusting Transmission Power up or down, or identifying and mitigating sources of interference.
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 29 of 45 5 Installation WARNING! Installing an AP or a BH usually involves height and electricity and exposure to RF (Radio Frequency) energy. To avoid personal injury, know and follow applicable national and local safety regulations and industry best practices, and follow the specific guidelines in this document, including Exposure Separation Distances in section 6.3 on page 40. 5.1 INSTALLING AN AP WITH ITS KITTED ANTENNA This section addresses installation aspects specific to the PMP 400 and PTP 200 Series AP. General communications equipment, infrastructure, and facilities site design should be performed in line with Motorola’s “Standards and Guidelines for Communications Sites” (also known as the R56 manual), available from http://www.motorola-wls.com/Dynamic/Course_Description.asp?number=ANT001-CD&CourseKey=125 The AP ships either as a kit consisting of a connectorized antenna and a connectorized radio, or just the connectorized radio, with the antenna provided by the operator. These instructions focus on the former case, but are also generally applicable to the latter case for APs, SMs, or BHs where the antenna is purchased separately by the operator. A short coaxial cable from the radio terminates in a male N connector. The antenna has a chassis-mounted female N connector. The antenna includes tower mount brackets with adjustable down-tilt. Installing an AP typically consists of 4 phases: 1. Configuring the AP in a depot or at the job site using the information and decisions from section 3, Planning, and section 4, Configuring 2. Assembling the AP (radio and antenna and brackets) and physically installing it using Procedure 2 for 5.4 GHz APs or Procedure 3 for 4.9 GHz APs, along with physically installing a CMMmicro or CMM4 and backhauls, if any. 3. Cabling the AP to the CMMmicro or CMM4, and grounding it to Protective Earth – PE using Procedure 4. This phase can also include cabling to backhauls, or running terrestrial feeds. 4. Confirming operation, using SMs on the ground. Local practices and choices of installation options will dictate the actual processes used. For example, installing on a building requires somewhat different procedures.. Also, operators may use their own procedures to attach one or more APs to a pipe mount while on the ground, and then lift the assembled unit up a tower for final attachment. These generalized procedures will not be applicable in every case, but should give good insight into the steps necessary.
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 30 of 45 Procedure 2: Assembling a 5.4 GHz AP, and attaching to tower 1. Perform a parts check to ensure all parts are present. 2. Assemble the upper bracket, per the diagram that comes with the antenna. 3. Connect the radio to the antenna by sliding it into the captive space. Secure the radio to the antenna using the two bolts provided. 4. Assemble the lower bracket on the antenna assembly. Although it may seem intuitive to attach both brackets to the tower or pole and then hang the antenna, it usually works better to have the bottom bracket already attached to the antenna before climbing. 5. Weatherproof the connector using standard practices, with waterproof wrap.
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 31 of 45 6. Use standard work and safety practices for tower climbing, and connect the upper bracket to a pole, mounting fixture, or the tower. 7. Hang the antenna assembly on the upper bracket 8. Connect the lower bracket to the pole or tower, using the quick-connect system provided 9. The quick-connect system allows easy attachment and detachment and adjustment without any lose parts.
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 32 of 45 10. Adjust downtilt as desired, per previous calculations done during Planning. If any doubts, confirm downtilt after the radio is operational using SMs in the field at selected test locations. =========================== end of procedure ====================== Procedure 3: Assembling a 4.9 GHz AP, and attaching to tower 1. Perform a parts check to ensure all parts are present. 2. Assemble unit per the instructions that come with the kit.
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 33 of 45 3. Connect the radio to the antenna by sliding it into the captive space. Secure the radio to the antenna using the two bolts provided. 4. Weatherproof the connector using standard practices, with waterproof wrap. 5. Use standard work and safety practices for tower climbing, and connect the upper assembly to a pole, mounting fixture, or the tower. 6. Adjust downtilt as desired, per previous calculations done during Planning. If any doubts, confirm downtilt after the radio is operational using SMs in the field at selected test locations. =========================== end of procedure ====================== Procedure 4: Cabling and Grounding/Earthing the AP 1. Standard Canopy installation practices apply, including using shielded Ethernet cable for all infrastructure cabling, using drip loops, providing extra cable for future use at any termination, and ensuring the tower or structure is fully grounded (Protective Earth – PE). 2. Use dielectric grease on all connections and in all RJ-45 Ethernet connectors. (Dielectric grease is generally available in the trade, and is specially formulated so as to be uniformly non-conducting.) The best practice is to use enough grease to fill the RJ-45 female connector, and then insert the RJ-45 male connector and push the grease further into the Canopy unit and around the RJ-45 connector. Excess grease
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 34 of 45 can be wiped over the connector area to provide some resistance to water ingress around the connector. 3. Use a 600SSC surge suppressor within 3 ft (~1 m) of the AP, and ground it to known good ground (Protective Earth - PE) on the tower or support structure with a 10 AWG ground strap. A pole mount kit is available for mounting the 600SSC to the tower or mast. The mount includes a termination point for the ground strap from the 600SSC. 4. Run a 10 AWG ground strap from the grounding lug on the AP (see Figure 9) to known good ground (Protective Earth - PE) to complete the grounding and protection of the AP. The termination point on the 600SSC pole mount kit may be used for this. =========================== end of procedure ====================== Figure 9: Ground lug highlighted on AP Unlike standard Canopy APs, the PMP 400 and PTP 200 Series AP have metal-to-metal contact from the tower or support structure, through the antenna, through the coax cable, to the radio. Due to this, to provide the best protection from near lightning hits, it is strongly recommended to install surge suppression at the AP. The 600SSC surge suppressor replaces earlier surge suppressors, and supports up to three 600SSCs on an Ethernet link in series, for example, a 600SSC within 3 ft (~1 m) of an AP, another 600SSC where the Ethernet cable enters a telecommunications hut, and the equivalent of a 600SSC built into each of the 8 ports on a CMM4. A pole mount kit, Model No. SGHN5169A, is available to facilitiate mounting the 600SSC close (within 3 ft or 1 m) of the AP. The CMMmicro uses a different protection scheme and and up to 3 600SSCs can be used in-line on Ethernet links terminated to the CMMmicro.
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 35 of 45 5.2 INSTALLING AN SM OR BH WITH AN INTEGRATED ANTEANNA Installing an SM or BH with an integrated antenna is very similar to installing standard Canopy SMs as described in the Canopy System Release 8 User Guide, with the differences outlined below. Use an SMMB2 SM mounting bracket, not an SMMB1 typically used with standard Canopy SMs. The PMP 400 Series SM or the PTP 200 Series BH is heavier and has a higher wind load than a classic Canopy module, and so the stronger SMMB2 is required. The SMMB2 is the mounting arm used with Canopy 900 MHz integrated APs and SMs, and used with reflectors. Use dielectric grease on all connections and in all RJ-45 Ethernet connectors. (Dielectric grease is generally available in the trade, and is specially formulated so as to be uniformly non-conducting.) The best practice is to use enough grease to fill the RJ-45 female connector, and then insert the RJ-45 male connector and push the grease further into the Canopy unit and around the RJ-45 connector. Excess grease can be wiped over the connector area to provide some resistance to water ingress around the connector. The PMP 400 SM and PTP 200 BH have a ground/Protective Earth lug, just like the AP. Although not as critical as in the case of the AP (where there is metal-to-metal connectivity through the coax and antenna to ground), the lug can be used to ground the SM for additional protection. Similarly, a 600SSC can be used within 3 ft (~1 m) of the SM or BH to provide additional protection. Especially for a BH, or in cases where the SM is mounted high and is more exposed, or in known difficult areas for lightning, consider using these two techniques to increase the radio’s resistance to lightning. PMP 400 and PTP 200 Series modules do not display a jitter value. Use “Received Power Level” for aiming and then use Link Tests to confirm, similar to standard Canopy practice. Be mindful when using the “Receive Power Level” that it is a relative, not absolute, value. The "Receive Power Level" on a module is useful during installation to aid in aiming, where relative values over a short period of time are of interest. However, the displayed “Receive Power Level” is not designed to be highly accurate over time. Even if the actual received power is not varying, the displayed "Receive Power Level" will vary with board-level temperature and may vary from module to module. Know the limitations and use caution and judgment for any other use of “Receive Power Levels”, including monitoring a link over time. deciding if the link is within operating margins. deciding if a link is serviceable (link tests give a much better indication), or comparing the link to other links. The alignment headset will play a tone that varies in pitch (received power level), but not volume (jitter), since PMP 400 and PTP 200 Series modules don’t calculate a jitter.
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 36 of 45 6 Regulatory and Legal Notices 6.1 IMPORTANT NOTE ON MODIFICATIONS Intentional or unintentional changes or modifications to the equipment must not be made unless under the express consent of the party responsible for compliance. Any such modifications could void the user’s authority to operate the equipment and will void the manufacturer’s warranty. 6.2 NATIONAL AND REGIONAL REGULATORY NOTICES 6.2.1 U.S. Federal Communication Commission (FCC) Notification This device complies with Part 15 of the US FCC Rules and Regulations. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the US FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio-frequency energy and, if not installed and used in accordance with these instructions, may cause harmful interference to radio communications. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment on and off, the user is encouraged to correct the interference by one or more of the following measures: • Increase the separation between the affected equipment and the unit; • Connect the affected equipment to a power outlet on a different circuit from that which the receiver is connected to; • Consult the dealer and/or experienced radio/TV technician for help. The 4.9 GHz band is a licensed band allocated to public safety services. State and local governmental entities are eligible to hold 4.9 GHz licenses. For additional information, refer to FCC regulations. FCC IDs and the specific configurations covered are listed in Table 7.
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 37 of 45 Table 7: US FCC IDs and Industry Canada Certification Numbers and Covered Configurations FCC ID Industry Canada Cert Number Frequencies Module Families Antenna Maximum Transmitter Output Power 5440 AP 18 dBi connectorized PCTEL Model 8514724E01 antenna (60° x 5° -3 dB beam width) with 1 dB connector cable loss 10 dBm ABZ89FT7629 --- 10 MHz channels, centered on 5480-5710 in 5 MHz increments (within the 5470-5725 MHz U-NII band) 5440 SM 5440 BH 17 dBi integrated antenna (18° x 18° -3 dB beam width) 10 dBm 5440 AP 18 dBi connectorized PCTEL Model 8514724E01 antenna (60° x 5° -3 dB beam width) with 1 dB connector cable loss 10 dBm --- 109W-5440 10 MHz channels, centered on 5480-5595 and 5655-5710 MHz in 5 MHz increments (within the 5470-5725 MHz U-NII band with 5600-5650 MHz excluded) 5440 SM 5440 BH 17 dBi integrated antenna (18° x 18° -3 dB beam width) 10 dBm 5440 AP 17 dBi connectorized PCTEL Model AP 85010066001 antenna (60° x 5° -3 dB beam width) with 1 dB cable loss 18 dBm ABZ89FT7631 109W-4940 10 MHz channels, centered on 4945-4985 in 5 MHz increments (within the 4940-4990 MHz public safety licensed band) 5440 SM 16 dBi integrated antenna (18° x 18° -3 dB beam width) 18 dBm 6.2.2 Industry Canada (IC) Notification This device complies with RSS-210 of Industry Canada. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. Users should be cautioned to take note that in Canada high power radars are allocated as primary users (meaning they have priority) of 5650 – 5850 MHz and these radars could cause interference and/or damage to license-exempt local area networks (LELAN). This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to RSS-210 of Industry Canada. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio-frequency energy and, if not installed and used in accordance with these instructions, may cause harmful interference to radio communications. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment on and off, the user is encouraged to correct the interference by one or more of the following measures: • Increase the separation between the affected equipment and the unit; • Connect the affected equipment to a power outlet on a different circuit from that which the receiver is connected to;
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 38 of 45 • Consult the dealer and/or experienced radio/TV technician for help. To reduce potential radio interference to other users, the antenna type and its gain should be chosen so its Equivalent Isotropic Radiated Power (EIRP) is not more than that permitted for successful communication. The 4.9 GHz band is a licensed band allocated to public safety services. State and local governmental entities are eligible to hold 4.9 GHz licenses. For additional information, refer to Industry Canada regulations. Industry Canada Certification Numbers and the specific configurations covered are listed in Table 7. This device has been designed to operate with the antennas listed in Table 7 and having a maximum gain as shown in Table 7. Antennas not included in Table 7 or having a gain greater than as shown in Table 7 are strictly prohibited from use with this device. Required antenna impedance is 50 ohms. 6.2.3 Regulatory Requirements for CEPT Member States (www.cept.org) When operated in accordance with the instructions for use, Motorola Canopy Wireless equipment operating in the 5.4 GHz bands is compliant with CEPT Recommendation 70-03 Annex 3 for Wideband Data Transmission and HIPERLANs. For compliant operation in the 5.4 GHz band, the transmit power (EIRP) from the integrated antenna or a connectorized antenna shall be no more than 0.5 W (27 dBm). For EU member states, RLAN equipment in the 5.4GHz bands is exempt from individual licensing under Commission Recommendation 2003/203/EC. Contact the appropriate national administrations for details on the conditions of use for the bands in question and any exceptions that might apply. Also see www.ero.dk for further information. 10 MHz channels are used, centered on 5475 to 5595 and 5655 to 5715 in 5 MHz increments. This is within the 5470 to 5725 MHz U-NII band with 5600 to 5650 MHz excluded. Motorola Canopy Radio equipment operating in the 5470 to 5725 MHz band are categorized as “Class 1” devices within the EU in accordance with ECC DEC(04)08 and are “CE” marked to show compliance with the European Radio & Telecommunications Terminal Equipment (R&TTE) directive 1999/5/EC. The relevant Declaration of Conformity can be found at http://motorola.canopywireless.com/doc.php. A European Commission decision, implemented by Member States on 31 October 2005, makes the frequency band 5470-5725 MHz available in all EU Member States for wireless access systems. Under this decision, the designation of Canopy 5.4GHz products become “Class 1 devices” and these do not require notification under article 6, section 4 of the R&TTE Directive. Consequently, these 5.4GHz products are only marked with the symbol and may be used in any member state. For further details, see http://europa.eu.int/information_society/policy/radio_spectrum/ref_documents/index_en.htm 6.2.4 Equipment Disposal Waste (Disposal) of Electronic and Electric Equipment
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 39 of 45 Please do not dispose of Electronic and Electric Equipment or Electronic and Electric Accessories with your household waste. In some countries or regions, collection systems have been set up to handle waste of electrical and electronic equipment. In European Union countries, please contact your local equipment supplier representative or service center for information about the waste collection system in your country. 6.2.5 EU Declaration of Conformity for RoHS Compliance Motorola hereby declares that these Motorola products are in compliance with the essential requirements and other relevant provisions of Directive 2002/95/EC, Restriction of the use of certain Hazardous Substances (RoHS) in electrical and electronic equipment. The relevant Declaration of Conformity can be found at http://www.canopywireless.com/doc.php. 6.2.6 Luxembourg Notification 5.4GHz products can only be used for mobile services. 6.2.7 Czech Republic Notification 5.4 GHz products can be operated in accordance with the Czech General License No. GL-30/R/2000. 6.2.8 Greece Notification The outdoor use of 5470-5725MHz is under license of EETT but is being harmonized according to the CEPT Decision ECC/DEC/(04) 08, of 9th July. End users are advised to contact the EETT to determine the latest position and obtain any appropriate licenses. 6.2.9 Brazil Notification Brazil regulatory authorities have not approved these devices for operation in Brazil. Until they are approved, they are not available for sale in Brazil, and the information in this section is provisional and preliminary. For compliant operation in the 5.4 GHz band, the Equivalent Isotropic Radiated Power from the integrated antenna or connectorized anteanna shall not exceed 27 dBm (0.5 W). The operator is responsible for enabling the DFS feature on any Canopy 5.4 GHz radio by setting the Region Code to “Brazil”, including after the module is reset to factory defaults. Important Note: This equipment operates as a secondary application, so it has no rights against harmful interference, even if generated by similar equipment, and cannot cause harmful interference on systems operating as primary applications. 6.2.10 Labeling and Disclosure Table for China The People’s Republic of China requires that Motorola’s products comply with China Management Methods (CMM) environmental regulations. (China Management Methods refers to the regulation Management Methods for Controlling Pollution by Electronic Information Products.) Two items are used to demonstrate compliance; the label and the disclosure table. The label is placed in a customer visible position on the product. • Logo 1 means that the product contains no substances in excess of the maximum concentration value for materials identified in the China Management Methods regulation. • Logo 2 means that the product may contain substances in excess of the maximum concentration value for materials identified in the China Management Methods regulation, and has an Environmental Friendly Use Period (EFUP) in years, fifty years in the example shown.
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 40 of 45 Logo 1 Logo 2 The Environmental Friendly Use Period (EFUP) is the period (in years) during which the Toxic and Hazardous Substances (T&HS) contained in the Electronic Information Product (EIP) will not leak or mutate causing environmental pollution or bodily injury from the use of the EIP. The EFUP indicated by the Logo 2 label applies to a product and all its parts. Certain field-replaceable parts, such as battery modules, can have a different EFUP and are marked separately. The Disclosure Table (see Table 8) is intended only to communicate compliance with China requirements; it is not intended to communicate compliance with EU RoHS or any other environmental requirements. Table 8: Disclosure Table 有毒有害物质或元素 部件名称 铅 (Pb) 汞 (Hg) 镉 (Cd) 六价铬 (Cr6+) 多溴联苯 (PBB) 多溴二苯醚 (PBDE) 金属部件 × ○ × × ○ ○ 电路模块 × ○ × × ○ ○ 电缆及电缆组件 × ○ × × ○ ○ 塑料和聚合物部件 ○ ○ ○ ○ ○ × ○： 表示该有毒有害物质在该部件所有均质材料中的含量均在SJ/T11363-2006 标准规定的限量要求以下。 ×： 表示该有毒有害物质至少在该部件的某一均质材料中的含量超出SJ/T11363-2006 标准规定的限量要求。 6.3 EXPOSURE SEPARATION DISTANCES To protect from overexposure to RF energy, install Canopy radios so as to provide and maintain the minimum separation distances from all persons shown in Table 9. Table 9: Exposure Separation Distances Module Type Separation Distance from Persons PMP 400 AP or SM or PTP 200 BH At least 20 cm (approx 8 in) Canopy Module (for comparison) At least 20 cm (approx 8 in) Section 6.3.1 and Table 10 give details and discussion of the associated calculations.
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 41 of 45 6.3.1 Details of Exposure Separation Distances Calculations and Power Compliance Margins Limits and guidelines for RF exposure come from: • US FCC limits for the general population. See the FCC web site at http://www.fcc.gov, and the policies, guidelines, and requirements in Part 1 of Title 47 of the Code of Federal Regulations, as well as the guidelines and suggestions for evaluating compliance in FCC OET Bulletin 65. • Health Canada limits for the general population. See Safety Code 6 on the Health Canada web site at http://www.hc-sc.gc.ca/ewh-semt/pubs/radiation/99ehd-dhm237/index_e.html. • ICNIRP (International Commission on Non-Ionizing Radiation Protection) guidelines for the general public. See the ICNIRP web site at http://www.icnirp.de/ and Guidelines for Limiting Exposure to Time-Varying Electric, Magnetic, and Electromagnetic Fields. The applicable power density exposure limits from the documents referenced above are • 10 W/m2 for RF energy in the 5.4-GHz frequency bands. Peak power density in the far field of a radio frequency point source is calculated as follows: ! S=P"G4#d2 where S = power density in W/m2 P = RMS transmit power capability of the radio, in W G = total Tx gain as a factor, converted from dB d = distance from point source, in m Rearranging terms to solve for distance yields ! d=P"G4#S Table 10 shows calculated minimum separation distances d, recommended distances and resulting power compliance margins for each frequency band and antenna combination. Table 10: Calculated Exposure Distances and Power Compliance Margins Variable Frequency Band Antenna P G S d (calcu-lated) Recom-mended Separation Distance Power Compliance Margin Integrated, 17 dBi 0.05 W (10 dBm) 50 (17 dB) 10 W/m2 6 cm 20 cm (8 in) 10 5.4 GHz Connectorized, 17 dBi 0.05 W (10 dBm) 50 (17 dB) 10 W/m2 6 cm 20 cm (8 in) 10 Integrated, 16 dBi 0.063 W (18 dBm) 40 (16 dB) 10 W/m2 14 cm 20 cm (8 in) 2 4.9 GHz Connectorized, 16 dBi 0.063 W (18 dBm) 40 (16 dB) 10 W/m2 14 cm 20 cm (8 in) 2
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 42 of 45 The “Recommended Distances” are chosen to give significant compliance margin in all cases. They are also chosen so that an OFDM module has the same exposure distance as a Canopy module, to simplify communicating and heeding exposure distances in the field. These are conservative distances: • They are along the beam direction (the direction of greatest energy). Exposure to the sides and back of the module will be significantly less. • They meet sustained exposure limits for the general population (not just short term occupational exposure limits), with considerable margin. • The calculated compliance distance d is overestimated because the far-field equation models the antenna as a point source and neglects the physical dimension of the antenna. 6.4 LEGAL NOTICES 6.4.1 Software License Terms and Conditions ONLY OPEN THE PACKAGE, OR USE THE SOFTWARE AND RELATED PRODUCT IF YOU ACCEPT THE TERMS OF THIS LICENSE. BY BREAKING THE SEAL ON THIS DISK KIT / CDROM, OR IF YOU USE THE SOFTWARE OR RELATED PRODUCT, YOU ACCEPT THE TERMS OF THIS LICENSE AGREEMENT. IF YOU DO NOT AGREE TO THESE TERMS, DO NOT USE THE SOFTWARE OR RELATED PRODUCT; INSTEAD, RETURN THE SOFTWARE TO PLACE OF PURCHASE FOR A FULL REFUND. THE FOLLOWING AGREEMENT IS A LEGAL AGREEMENT BETWEEN YOU (EITHER AN INDIVIDUAL OR ENTITY), AND MOTOROLA, INC. (FOR ITSELF AND ITS LICENSORS). THE RIGHT TO USE THIS PRODUCT IS LICENSED ONLY ON THE CONDITION THAT YOU AGREE TO THE FOLLOWING TERMS. Now, therefore, in consideration of the promises and mutual obligations contained herein, and for other good and valuable consideration, the receipt and sufficiency of which are hereby mutually acknowledged, you and Motorola agree as follows: Grant of License. Subject to the following terms and conditions, Motorola, Inc., grants to you a personal, revocable, non-assignable, non-transferable, non-exclusive and limited license to use on a single piece of equipment only one copy of the software contained on this disk (which may have been pre-loaded on the equipment)(Software). You may make two copies of the Software, but only for backup, archival, or disaster recovery purposes. On any copy you make of the Software, you must reproduce and include the copyright and other proprietary rights notice contained on the copy we have furnished you of the Software. Ownership. Motorola (or its supplier) retains all title, ownership and intellectual property rights to the Software and any copies, including translations, compilations, derivative works (including images) partial copies and portions of updated works. The Software is Motorola’s (or its supplier's) confidential proprietary information. This Software License Agreement does not convey to you any interest in or to the Software, but only a limited right of use. You agree not to disclose it or make it available to anyone without Motorola’s written authorization. You will exercise no less than reasonable care to protect the Software from unauthorized disclosure. You agree not to disassemble, decompile or reverse engineer, or create derivative works of the Software, except and only to the extent that such activity is expressly permitted by applicable law. Termination. This License is effective until terminated. This License will terminate immediately without notice from Motorola or judicial resolution if you fail to comply with any provision of this License. Upon such termination you must destroy the Software, all accompanying written
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 43 of 45 materials and all copies thereof, and the sections entitled Limited Warranty, Limitation of Remedies and Damages, and General will survive any termination. Limited Warranty. Motorola warrants for a period of ninety (90) days from Motorola’s or its customer’s shipment of the Software to you that (i) the disk(s) on which the Software is recorded will be free from defects in materials and workmanship under normal use and (ii) the Software, under normal use, will perform substantially in accordance with Motorola’s published specifications for that release level of the Software. The written materials are provided "AS IS" and without warranty of any kind. Motorola's entire liability and your sole and exclusive remedy for any breach of the foregoing limited warranty will be, at Motorola's option, replacement of the disk(s), provision of downloadable patch or replacement code, or refund of the unused portion of your bargained for contractual benefit up to the amount paid for this Software License. THIS LIMITED WARRANTY IS THE ONLY WARRANTY PROVIDED BY MOTOROLA, AND MOTOROLA AND ITS LICENSORS EXPRESSLY DISCLAIM ALL OTHER WARRANTIES, EITHER EXPRESS OF IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. MOTOROLA DOES NOT WARRANT THAT THE OPERATION OF THE SOFTWARE WILL BE UNINTERRUPTED OR ERROR-FREE, OR THAT DEFECTS IN THE SOFTWARE WILL BE CORRECTED. NO ORAL OR WRITTEN REPRESENTATIONS MADE BY MOTOROLA OR AN AGENT THEREOF SHALL CREATE A WARRANTY OR IN ANY WAY INCREASE THE SCOPE OF THIS WARRANTY. MOTOROLA DOES NOT WARRANT ANY SOFTWARE THAT HAS BEEN OPERATED IN EXCESS OF SPECIFICATIONS, DAMAGED, MISUSED, NEGLECTED, OR IMPROPERLY INSTALLED. BECAUSE SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION OR LIMITATION OF IMPLIED WARRANTIES, THE ABOVE LIMITATIONS MAY NOT APPLY TO YOU. Limitation of Remedies and Damages. Regardless of whether any remedy set forth herein fails of its essential purpose, IN NO EVENT SHALL MOTOROLA OR ANY OF THE LICENSORS, DIRECTORS, OFFICERS, EMPLOYEES OR AFFILIATES OF THE FOREGOING BE LIABLE TO YOU FOR ANY CONSEQUENTIAL, INCIDENTAL, INDIRECT, SPECIAL OR SIMILAR DAMAGES WHATSOEVER (including, without limitation, damages for loss of business profits, business interruption, loss of business information and the like), whether foreseeable or unforeseeable, arising out of the use or inability to use the Software or accompanying written materials, regardless of the basis of the claim and even if Motorola or a Motorola representative has been advised of the possibility of such damage. Motorola's liability to you for direct damages for any cause whatsoever, regardless of the basis of the form of the action, will be limited to the price paid for the Software that caused the damages. THIS LIMITATION WILL NOT APPLY IN CASE OF PERSONAL INJURY ONLY WHERE AND TO THE EXTENT THAT APPLICABLE LAW REQUIRES SUCH LIABILITY. BECAUSE SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, THE ABOVE LIMITATION MAY NOT APPLY TO YOU. Maintenance and Support. Motorola shall not be responsible for maintenance or support of the software. By accepting the license granted under this agreement, you agree that Motorola will be under no obligation to provide any support, maintenance or service in connection with the Software or any application developed by you. Any maintenance and support of the Related Product will be provided under the terms of the agreement for the Related Product. Transfer. In the case of software designed to operate on Motorola equipment, you may not transfer the Software to another party except: (1) if you are an end-user, when you are transferring the Software together with the Motorola equipment on which it operates; or 2) if you are a Motorola licensed distributor, when you are transferring the Software either together with such Motorola equipment or are transferring the Software as a licensed duly paid for upgrade, update, patch, new release, enhancement or replacement of a prior version of the Software. If you are a Motorola licensed distributor, when you are transferring the Software as permitted herein, you agree to transfer the Software with a license agreement having terms and conditions
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 44 of 45 no less restrictive than those contained herein. You may transfer all other Software, not otherwise having an agreed restriction on transfer, to another party. However, all such transfers of Software are strictly subject to the conditions precedent that the other party agrees to accept the terms and conditions of this License, and you destroy any copy of the Software you do not transfer to that party. You may not sublicense or otherwise transfer, rent or lease the Software without our written consent. You may not transfer the Software in violation of any laws, regulations, export controls or economic sanctions imposed by the US Government. Right to Audit. Motorola shall have the right to audit annually, upon reasonable advance notice and during normal business hours, your records and accounts to determine compliance with the terms of this Agreement. Export Controls. You specifically acknowledge that the software may be subject to United States and other country export control laws. You shall comply strictly with all requirements of all applicable export control laws and regulations with respect to all such software and materials. US Government Users. If you are a US Government user, then the Software is provided with "RESTRICTED RIGHTS" as set forth in subparagraphs (c)(1) and (2) of the Commercial Computer Software-Restricted Rights clause at FAR 52 227-19 or subparagraph (c)(1)(ii) of the Rights in Technical Data and Computer Software clause at DFARS 252.227-7013, as applicable. Disputes. You and Motorola hereby agree that any dispute, controversy or claim, except for any dispute, controversy or claim involving intellectual property, prior to initiation of any formal legal process, will be submitted for non-binding mediation, prior to initiation of any formal legal process. Cost of mediation will be shared equally. Nothing in this Section will prevent either party from resorting to judicial proceedings, if (i) good faith efforts to resolve the dispute under these procedures have been unsuccessful, (ii) the dispute, claim or controversy involves intellectual property, or (iii) interim relief from a court is necessary to prevent serious and irreparable injury to that party or to others. General. Illinois law governs this license. The terms of this license are supplemental to any written agreement executed by both parties regarding this subject and the Software Motorola is to license you under it, and supersedes all previous oral or written communications between us regarding the subject except for such executed agreement. It may not be modified or waived except in writing and signed by an officer or other authorized representative of each party. If any provision is held invalid, all other provisions shall remain valid, unless such invalidity would frustrate the purpose of our agreement. The failure of either party to enforce any rights granted hereunder or to take action against the other party in the event of any breach hereunder shall not be deemed a waiver by that party as to subsequent enforcement of rights or subsequent action in the event of future breaches. 6.4.2 Hardware Warranty in US Motorola US offers a warranty covering a period of 1 year from the date of purchase by the customer. If a product is found defective during the warranty period, Motorola will repair or replace the product with the same or a similar model, which may be a reconditioned unit, without charge for parts or labor. 6.5 LIMIT OF LIABILITY IN NO EVENT SHALL MOTOROLA BE LIABLE TO YOU OR ANY OTHER PARTY FOR ANY DIRECT, INDIRECT, GENERAL, SPECIAL, INCIDENTAL, CONSEQUENTIAL, EXEMPLARY OR OTHER DAMAGE ARISING OUT OF THE USE OR INABILITY TO USE THE PRODUCT (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION OR ANY OTHER PECUNIARY LOSS, OR FROM ANY BREACH OF WARRANTY, EVEN IF MOTOROLA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. (Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above exclusion or
PMP 400 and PTP 200 Series Canopy User Guide Supplement Issue 3, January 2009 Page 45 of 45 limitation may not apply to you.) IN NO CASE SHALL MOTOROLA’S LIABILITY EXCEED THE AMOUNT YOU PAID FOR THE PRODUCT.

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