Alcatel Canada 39T28A03A22A Alcatel 7390 LMDS Multiservice Broadband Wireless User Manual 3cc12426aaaaTQbja01

Alcatel Canada Inc Alcatel 7390 LMDS Multiservice Broadband Wireless 3cc12426aaaaTQbja01

Base Station User Manual 4 of 14

3CC12426AAAA TQ BJA 01 Issue 01 - April 2001 - Draft 04 101/346104Designation Description Standards ObservationsPhysical interfaces: ATM network interface opticalConnector type SC/PC socket 1300 nm1 for each directionMedia Single-mode Fiber(SMF; 9/125 µm)1300 nm1 for each directionEnvironment Laser product Class 1Bit rateNominal 155.520 MbpsTiming ± 20 ppm Free run mode, i.e. under synchronization source fault conditionsLine coding NRZJitter Refer to standard masksSignalling UNI 4.0Physical interfaces: E3 G703 (34 Mbps) (75 W)Connector type75W interface 1,6/5,6Media75W interface Coaxial cableEnvironmentSafetyEMC/EMIBit rateNominal 34.368 MbpsTolerance ± 20 ppmLine coding HDB3Jitter Refer to standard masksInput tolerated jitterOutput residual jitter
102/346 Issue 01 - April 2001 - Draft 04 3CC12426AAAA TQ BJA 01104Designation Description Standards ObservationsPhysical interfaces: E1, TDM circuit interface (75/120 W)Connector typeDBS Standard Sub-D/37 pins/fem. 8 connectors; 8 TDM interfaces per connector75W interface BNC or 1,6/5,6 1 for each direction120W interface STP specific connector 1 for each directionMedia75W interface Coaxial cable 1 pair for each direction120W interface STP 1 pair for each directionEnvironmentSafetyEMC/EMIBit rateNominal 2.048 Mbps Synchronous streamTolerance ± 50 ppm Under synchronization source fault conditionsLine coding HDB3Jitter Refer to standard masksInput tolerated jitterOutput residual jitter
3CC12426AAAA TQ BJA 01 Issue 01 - April 2001 - Draft 04 103/3461042.12.3– Common characteristics of the X-Pol RBS and DBSDesignation Description Standards ObservationsPhysical interfaces: T1 , TDM circuit interface (100 W)Connector type100W interface Sub-D 37 pointsMedia100W interface Shielded twisted PairBit rateNominal 1.544 Mbit/sTolerance ± 32 ppmLine coding AMI or B8ZS Software configurableJitter Refer to standard masksInput tolerated jitterOutput residual jitterEnvironmental specificationsDBS Classification - -Operatingtemperature -5°C to +55°C -Relative humidityat 30°C 93%Designation Description Standards ObservationsLogisticsTransport Public transport: class 2.3 -Ambient temperature -40°C to+ 70°C -Relative humidity at 55°C 95% -Storage Class 1.2storage premises sheltered from the weather, without air-conditioningAmbient temperature -40°C to + 70°C -
104/346 Issue 01 - April 2001 - Draft 04 3CC12426AAAA TQ BJA 011042.13– Equipment power consumption2.13.1– X-Pol RBSThe typical power consumption of the X-Pol RBS is 31 W and X-Pol RBS Tx ¾ 50W, X-Pol RBS Rx ¾24W.2.13.2– DBS Relative humidity at 30°CCondensation100%90 to 100 % -DBS configuration type Typical power consumptionbasic configuration (1 sector, 1+0) 130 Wper additional sector 100 W1+1 redundancy (per sector) 100 WANT board (per board) 25 WTNT board (per board) 30 WDesignation Description Standards Observations
3CC12426AAAA TQ BJA 01 Issue 01 - April 2001 - Draft 04 105/3461283 – Installation of the Base Station3.1 – Equipment deliveryWhen you receive the equipment in its packaging:– check the condition of the packaging,– if damaged, make your reservations known to the carrier without delay.3.1.1 – Labels on the equipment and the packagingFigures given on the examples below are not contractual.The RBS labels are affixed to the packaging and to the equipment to indicate its contents.Figure 83 – Example of a label for the RBS unitThe DBS labels are fixed to the packaging to indicate its contents on leaving the factory.These labelsare not affixed to the equipment because the DBS configuration changes in accordance with the sitemodifications.}}–0,6*3CC09766ACAA 01*25 / 07 / 19993CC09766ACAA 01Issue dateOutdoor Unit model / status indexSerial numberCommercial referenceOutdoor unit model -bar code and plain textSerial number -bar code and plain text
106/346 Issue 01 - April 2001 - Draft 04 3CC12426AAAA TQ BJA 01128Figure 84 – Example of a label for the DBS chassisNote: to know the place of the corresponding elements, refer to § 3.5.6 – Place of the board into the rack
3CC12426AAAA TQ BJA 01 Issue 01 - April 2001 - Draft 04 107/346128Figure 85 – Unpacking X-Pol RBSUnpacking the DBS chassisFigure 86 – Unpacking the DBS chassisX-Pol RBS Tx X-Pol RBS Rx
108/346 Issue 01 - April 2001 - Draft 04 3CC12426AAAA TQ BJA 011283.1.1.1 – Content of boxes3.1.1.2 – StorageIf the installation is not to be carried out immediately, the type of packaging will determine the equipmentstorage conditions:– the cardboard boxes should be warehoused indoors, in a well-ventilated and dry space,– the wooden or laminated crates may be stored outdoors, provided that they are protected from therain and direct sunlight.3.2 – Installing the equipment3.2.1 – Information required for installationAppendix 1 – Installation sheet contains a sheet for you to complete, that compiles all the generalinformation needed for the installation procedure.3.2.2 – PrecautionsInstallation is designed to meet all requirements concerning electromagnetic compatibility and safety.The performance of the equipment depends on installation practices (cable installation, groundconnections, etc.) which should be based on best trade practices and which may be degraded if thesespratices are not respected.EQUIPMENT CONTENTSX-Pol RBS Tx/X-Pol RBS Rx 1 assemblyEQUIPMENT CONTENTSX-Pol RBS Tx/X-Pol RBS Rx antenna 1 antenna assemblyEQUIPMENT CONTENTSDBS chassis1 chassis containing the electronic boards according to the client configurationcables (for IBS board interface, N panel), in accordance with the site configurationfiber optic jumpers, in accordance with the site configuration2 fiber optic cable winding cassettes1 set of screws to install the rack into the chassisEQUIPMENT CONTENTSDC/DC power supply 2 DC/DC power supply unitsEQUIPMENT CONTENTSOptiona Standard 19" rack 1 rack with removable top cover and adjustable feet
3CC12426AAAA TQ BJA 01 Issue 01 - April 2001 - Draft 04 109/3461283.2.3 – Tools requiredThe installation team must possess a standard installation toolkit (containing, in particular: drill, drill bits,soldering iron, cable tie pliers, terminal pliers).The list of tools required for the mechanical installation of the equipment is given below:To get the commercial codes of these items, please consult Appendix 5 – Correspondence betweencommercial codes and industrial codes relating to the BS which gives the connection between industrialand commercial codes.3.3 – Installation of outdoor equipmentConsiderations– Outdoor equipment installation involves:• installation of the mechanical system (also called "pole mounting" system) which supports theX-Pol RBS and facilitates antenna alignment,• installation of the X-Pol RBS assembly and its antenna,• installation of the connection cable connecting the X-Pol RBS to the DBS rack.– Outdoor equipment installation should guarantee a precise and fixed antenna pointing.– The X-Pol RBS location and its antenna orientation should arise from a planning analysis in orderto optimize the sector coverage. These elements must be imperatively known with precision bythe installation staff.– Antenna orientation is carried out according to geometric criterion (using compass and inclinome-ter).Tool UseNo. 6 Allen wrench (for 8 mm screw) Antenna alignment16/17 mm box wrench and flat wrench Used for pole mounting and for fine adjustment of the antenna and various tightening operations16/17 mm Torque wrench Used for pole mounting and various tightening operations20 mm flat wrench For attaching the "N" coaxial connectorsCompax "Mars Actel OSA3" insertion and extraction tool Wiring the COMPAX (mars actel cad) terminal stripsEssential compass and inclinometer (not supplied) Pointing the antenna5 mm Allen key (for M6 screw) For mounting the antenna10 mm flat wrench For fixing the ground terminal8 mm Allen key (for M10 screw) For tightening the different parts of the pole mountingTool Use Industrial CodeCrimping tool Sub-D connectors crimping 7390YTB001
110/346 Issue 01 - April 2001 - Draft 04 3CC12426AAAA TQ BJA 01128– All the outdoor equipment assemblies are designed for installation without any particular protec-tion. However, the following recommendations must be respected:• make sure that the reception metallic structure has a perfect stability,• do not install the equipment below bird nesting areas,• do not attach the equipment to chimneys which give off fat deposits, dust and other aerosolswhich are liable to be deposited on the equipment,• do not install the equipment in proximity to sources of heat,• do not place the equipment in proximity to corrosive gas outputs,• do not place the equipment below roof run-offs not equipped with guttering (high risk of micro-wave short-circuit),• do not attach the equipment to a structure prone to vibrations,• do not cross the antenna field.– Two types of installation are possible:1. installation on a tube or pole, using threaded U-bolts and nuts.Note: the tube selected should be sufficiently rigid to resist vibrations that may give rise to antennamisalignment.3.3.1 – Spatial separation for Base Station AntennasIn band-plans where the uplink and downlink frequency separation is large, then the distance requiredbetween the Tx antenna and the RX antenna might be negligible. Where the band-plan is contiguousand uplink and downlink frequency separation is small, or non-existent, the distance required betweenthe Tx and Rx antennas must be greater. Use this document to plan required between the antennas ininstallations where the use of contiguous band-plans and small frequency separations require asubstantial.It is important to note that this document contains general recommendations. The unique characteristicsof every rooftop may require a customized layout for each installation. For example, where a larger roofaccomodates a larger distance between Tx and Rx antennas, it is possible to minimize frequencyseparation. If a small rooftop prohibits a large distance between Tx and Rx antennas, the frequencyseparation can be increased to compensate.These table lists the minimum antenna separation requirements for various relative antennaconfigurations. With these separations, no guard band is required between the uplink and downlinkfrequencies.Interference scenarioMinimum Antenna Separation (feet)MetersVertical Mount, X-Pol, parallel antennas 4.3Vertical Mount, X-Pol, antennas offset by 90deg 9.8Vertical Mount, X-Pol, antennas offset by 180deg 3.3Horizontal Mount, X-Pol, parallel boresite 49.2Horizontal Mount, X-Pol, antennas offset by 90 deg at 135deg off base station to base station plane13.1Horizontal Mount, X-Pol, antennas offset by 90deg at 90 & 180deg off base station to base station plane3.3

Navigation menu