Japan Radio NTG337-XL2 User Station User Manual Manual Part 2

Japan Radio Co Ltd. User Station Manual Part 2

Contents

Manual Part 2

  6-73   6.  CONSTRUCTING A POINT-TO-MULTIPOINT SYSTEM (WT) 6.1. Overview  OpS  Connecting the WT Local Management Tool  WT Local management tool  Installing the WT  Installing the WT Adapter  Connecting Cables to the WT  Waterproofing WT small window  Testing  Check sheet of WT Construction  Finish
  6-74   6.2. OpS 6.2.1. Register the WT ID number to AP Connect the OpS to the target AP and register a WT.  Step 1: In the OpS, select the WT Parameter Setup/Control tab. Step 2: Select the WT from "Select WT ID number." Step 3: Specify the setup parameters. -  VLAN-TAG Cont: Set the VLAN-TAG Cont to Transparent. -  Authen Param: Set the authentication parameter. -  Serial number: Set the serial number and click the Set button. -  WT Reg. Status: Set the WT registration status to Registered and click the Set button. -  Modulation: Set the modulation to QPSK, 16QAM, or Adaptive and click the Set button. -  Interface Class: Set the interface class to AUTO or 10BASE and click the Set button. -  RFU Transmission: Set the RFU Transmission to Enable and click the Execute button.   The following dialog box appears since a value is already set for "RFU Transmission." Click the OK button.  -  UP Stream Bandwidth table [Maximum Limit / Minimum Guarantee]   -  Down Stream Bandwidth table [Maximum Limit / Minimum Guarantee] Clicking the Set button displays a dialog box. Place checkmarks in the checkboxes and click the Set button.   Step 4: Set the VLAN-ID. -  VLAN-ID: Set the VLAN-ID and click the Register button. -  Since the VLAN-ID that has been set appears on the screen, select it. -  VLAN-ID Registration status: Set the VLAN-ID registration status to Registered. -  Service status [ out of service / In service ] : Set the Service status to In service
  6-75     Figure 6-1 Register the WT ID number to AP    Step1 Step2 Step3 Step4  Set Bandwidth table Select [Parameter setup/control] tab Select the WT ID number set parameters Set VLAN-ID
  6-76   6.3. Connecting the WT Local Management Tool Connect the WT local management tool terminal to the PC port of the WT adapter (Figure 6-2) using a straight Ethernet cable.  Figure 6-2 Connection 6.4. WT Local management tool 6.4.1. Configure the WT Use the WT Local Management Tool to specify the Setup Parameters. Step 1: Select the Setup tab. Step 2: Set the WT ID number. Step 3: Set the AP ID number. Step 4: Set the authentication parameter. Step 5: Set the radio frequency. Step 6: Click the Setup button.                     Figure 6-3 Configure the WT IP address: 192.168.1.200 Subnet mask: 255.255.255.0  WT adapterAC Adapter AC100∼240VDC24Vlocal management tool(PC)Ethernet cable (Straight)initial values IP address:192.168.1.100 Subnet mask:255.255.255.0 Step 1   Step 2 Step 3 Step 4 Step 5 Step 6
  6-77   6.5. Installing the WT 6.5.1. Installing the WT Step1    Attach the WT mounting bracket to the WT using the bolts(a)and (b). You can orient the WT either for vertical or horizontal polarization. Step2    Secure the WT mounting bracket to the pole using the bolts.  Applicable pole diameter: From Φ31.8mm to Φ34mm   Figure 6-4 Installing the WT                  (a) (b)
  6-78   A builder prepares a steel pipe by the installation place (a wall, a pole or etc.), and it install.   The required space of installation is shown below.                                   Figure 6-5 The required space of installation
  6-79   6.5.2. Example of Installing the WT (1) On a metal fence              Figure 6-6 Installing on a metal fence (2) On a house wall                    Figure 6-7 Installing on a house wall MOUNTING BRACKET FIXING  BRACKET METAL FENCE WT  EAVES WT MOUNTING BRACKET FIXING BRACKET WALL
  6-80    6.5.3. Setting the WT for Vertical or Horizontal Polarization Rotate the antenna ninety degrees to choose between vertical or horizontal polarization For vertical polarization, position    TOP V    at the top. For horizontal polarization, position    TOP H    at the top.  Figure 6-8 Vertical Polarization  Figure 6-9 Horizontal PolarizationVertical polarization TOP VTOP HETHE RINPUT :SER.NO :MAC :.: : : : :MADE IN JAPANTYPEW−WT<EL0>DC24V 0.7ATOP V Horizontal polarization TOP VTOP HETH E RINPUT :SER.NO :MAC :.: : : : :MADE IN JAPANDC24V 0.7ATYPEW−WT<EL0>TOP H
  6-81 6.6. Installing the WT (External Antenna) 6.6.1. Installing the WT (ExternalΦ30cm Antenna) 1. Φ30cm antenna installation procedure 1) According to the antenna manual of RADIO WAVES, INC., set it up on the pole. (Figure 6-10)    2) Spread specified grease on the O-ring.       The spreading method depends on the   manual. (Figure 6-11)                                                                             Figure 6-10 Φ30cm antenna                 Figure 6-11      2. WT installation procedure   Attach the antenna adaptor to the WT with the O-ring using four M3 screws. (Figure 6-12 & Figure 6-13)   Tightening torque:57 N・cm                   Figure 6-12 M3 screws O-ring Adaptor WT O-ring
  6-82            Figure 6-13  3. Attachment of the WT to the antenna 1) V(ertical) polarization     When using the V polarization, the guide pin of the WT should be turned to right above and inserted into the V guide hole of the plate. (Figure 6-14 & Figure 6-15)                                  Figure 6-14           Figure 6-15   V polarization Guide pin I C: 76 8 B−N T G3 37 注 5TOPVT OP HET H ERIN P UT:S E R . NO:M A C :.: : : : :MA D EI N JAP A NDC24V0.7ATYPEW−WT <注 1>F C CID:C KENTG337 − 注 1WT EL2MO D E L: N T G −3 3 7 注2 RV guide hole Plate After installing the adaptor
  6-83     After inserting the guide pin of the WT into the guide hole, presses the WT to the plate.   While you are pressing the WT, you must be tightening the four M5 screws. (Figure 6-16)   Tightening torque:265 N・cm               Figure 6-16   2) H(orizontal) polarization     When using H polarization, the guide pin of the WT should be rotated to the right and inserted into the H guide hole of the plate. (Figure 6-17& Figure 6-18)                         Figure 6-17             Figure 6-18   I C: 7 68B −N TG 33 7 注5TOPVTOPHE T H E RINPUT:SER.NO:MAC :.: : : : :MADEINJAPANDC24V0.7ATYPEW−WT<注1>FCCID:CKENTG337−注1WT E L2M OD E L : N TG − 33 7注 2 RPlate M5 screws Guide pin I C: 7 68 B− N TG 33 7 注5TOPVTOPHE T H ERINPUT:SER.NO :MAC:.:::: :MADEI N J A P A NDC24V0.7ATY P EW−WT < 注1>F C CI D :CKE N TG 3 3 7 − 注 1W T EL 2M O DE L : N T G− 3 3 7 注 2 RPlate H guide hole
  6-84     After inserting the guide pin of the WT into the guide hole, presses the WT to the plate.     While you are pressing the WT, you must be tightening the four M5 screws. (Figure 6-19)     Tightening torque:265 N・cm               Figure 6-19                     I C:7 6 8B −NTG 337 注5TOPVTOPHE T H E RINPUT:SER.NO:MAC:.:::::MADEINJAPANDC24V0.7ATY PEW−WT<注1>FCCID:CKENTG337−注 1WT EL 2MO DE L : N TG− 33 7 注2 RPlate M5 screws
  6-85   6.6.2. Installing the WT (ExternalΦ60cm Antenna) 1. Φ60cm antenna installation procedure 1) According to the antenna manual of RADIO WAVES, INC., set it up on the pole. (Figure 6-20)    2) Spread specified grease on the O-ring.       The spreading method depends on the   manual. (Figure 6-21)                                                                               Figure 6-20 Φ30cm antenna               Figure 6-21      2. WT installation procedure   Attach the antenna adaptor to the WT with the O-ring using four M3 screws. (Figure 6-22 & Figure 6-23)   Tightening torque:57 N・cm                    Figure 6-22 M3 screws O-ring Adaptor WT O-ring
  6-86            Figure 6-23  3. Attachment of the WT to the antenna 1) V(ertical) polarization     When using the V polarization, the guide pin of the WT should be turned to right above and inserted into the V guide hole of the plate. (Figure 6-24 & Figure 6-25)                                  Figure 6-24           Figure 6-25   V polarization Guide pin After installing the adaptor V guide hole Plate TOPVTOP HETHER
  6-87     After inserting the guide pin of the WT into the guide hole, presses the WT to the plate.   While you are pressing the WT, you must be tightening the four M5 screws. (Figure 6-26)   Tightening torque:265 N・cm               Figure 6-26   2) H(orizontal) polarization     When using H polarization, the guide pin of the WT should be rotated to the right and inserted into the H guide hole of the plate. (Figure 6-27 & Figure 6-28)                         Figure 6-27             Figure 6-28   Guide pin Plate M5 screws TOPVTOPHETHERWT E L 2Plate H guide hole TOPVTOPHE T H E RW T E L 2
  6-88     After inserting the guide pin of the WT into the guide hole, presses the WT to the plate.     While you are pressing the WT, you must be tightening the four M5 screws. (Figure 6-29)     Tightening torque:265 N・cm               Figure 6-29                     Plate M5 screws TOPVTOPHE T H E RWT E L 2
  6-89   6.7. Adjusting the Direction of the WT                 To adjust the direction of the WT antenna, use the Antenna direction adjustment tool together with the WT Local Management Tool.  Step1 Connecting the WT Local Management Tool and display the Receiving Level. -  See Subsection 6.7.1  Step2 Rough adjustment -  Install the Antenna direction adjustment tool. -  See Subsection 6.7.2  Step3 Fine adjustment -  See Subsection 6.7.3  Step4 Verification -  After adjust the direction, use the WT Local Management Tool to final check the receive level. If the receive level value is within the standard range, the procedure for adjusting the antenna direction has been completed. If the receive level value is lower than a standard value, you need to perform Step 3 again. -  Exit the WT Local Management Tool, and remove the Ethernet cable from the WT adapter. -  Remove the Antenna direction adjustment tool.
  6-90 6.7.1. Connecting the WT Local Management Tool (1) As shown in Figure 6-30, connect the WT Local Management Tool (PC) to the WT adapter.  Figure 6-30 How to Install the Cabling  (2) Method of measuring the receive level of the WT (P-MP mode) STEP1 Start the WT Local Management Tool in P-MP mode. STEP2 Go to the Radio Link Monitor screen of the WT in P-MP mode and display the Receiving Level. The procedure is shown in Figure 6-31.   Figure 6-31 Method of Measuring the Receive Level WT adapterAC Adapter AC100∼240VDC24Vlocal management tool(PC)Ethernet cable (Straight)IP address: 192.168.1.200 Subnet mask: 255.255.255.0    ・ The Receiving Level provides a display interval of 1 second, and you need to adjust the antenna direction slowly.
  6-91 (f)  (e) (d) (b)  (C) 6.7.2. Roughly Adjusting the Direction Step1    As shown in Figure 6-32 and Figure 6-33, use the wing bolt (a) to attach the Antenna direction adjustment tool. Step2    As shown in Figure 6-34, loosen the hexagonal socket head bolts (b) and (c) securing the mounting bracket and swing the antenna left or right. Adjust the antenna approximately for the WT direction and finger-tighten the bolts (b) and (c). Step3    As shown in Figure 6-35, loosen the bolts (d), (e), and (f) and tilt the antenna up or down. Perform vertical-direction adjustment so that the WT of the opposite station can be seen through the scope of the Antenna direction adjustment tool.                  Figure 6-32 How to Install Direction Adjustment tool  when the antenna type is the horizontal polarization Figure 6-33 How to Install Direction Adjustment tool  when the antenna type is the vertical polarization  In Figure 6-34 and Figure 6-35 is an example when the antenna type is the horizontal polarization.                      Figure 6-34 Rough-adjusting Horizontal Direction  Figure 6-35 Rough-Adjusting the Vertical Direction   ・ Never look at the sun directly. Doing so may seriously damage the eyes. Direction adjustment tool  TOP V  (a) TOP H Direction adjustment tool  (a)
  6-92   6.7.3. Finely Adjusting the Direction Step 1: Horizontal direction As shown in Figure 6-36, loosen the hexagonal socket head bolts (a) and (b) securing the mounting bracket and swing the antenna left or right. Adjust the antenna direction so that the receive level indicates the maximum value, and finger-tighten the bolts (a) and (b). Step 2: Vertical direction As shown in Figure 6-37, loosen the hexagonal socket head bolts (c), (d), and (e) securing the mounting bracket and tilt the antenna up or down. Adjust the antenna direction so that the receive level indicates the maximum value. Tighten the bolts at a point showing the maximum receive level (tightening torque: 8.5N•m). Tighten the bolts (c), (d), and (e) and make sure that the point showing the maximum receive level is maintained. This concludes the procedure for vertical-direction adjustment. Step 3: Horizontal direction Finely adjust the horizontal direction by slightly loosening the bolts (a) and (b) again. Once again, locate the point where the receive level reaches the maximum value and hold that point. Finally, tighten the bolts (a) and (b) (tightening torque: 8.5N•m) while making sure that the point showing the maximum receive level is maintained. This concludes the procedure for horizontal-direction adjustment. The figures show examples of horizontal polarization setup.   Figure 6-36    Finely Adjusting the Horizontal Direction Figure 6-37    Finely Adjusting the Vertical Direction (a) (b) (d) (c) (e) Note :  When adjusting the antenna direction   When adjusting the direction, you might mistakenly take the antenna's side lobe as the  maximum  receive  level.  For  fine  adjustment,  therefore,  you  should  move  the antenna some more after the receive level has reached the maximum value to make sure that you have not caught a side lobe.
  6-93   6.7.4.   The receive level and the distance For the receiving AP-RFU (Sectoral-Horn Antenna) in a point-to-multipoint system, the receiving level at clear sky and the distance are related as shown in Figure 6-38.    Figure 6-38 Receiving Level and Distance (Sectoral QPSK)   -90-80-70-60-50-40-30-20-1001 10 100 1000 10000Distance[m]Receiving Level [dBm]Maximum Receiving Level WT Receiving Level AP Receiving Level Minimum Receiving Level Transmission level (QPSK) 14 [dBm] Free space loss Lp[dB]Frequency 26 [GHz]Antenna gain[TX+RX]TX  Sectoral Antenna Gain:15.5dBiTYPRX  WT Antenna Gain:31dBiTYP46.5 [dBi] λπdLp 4log20    Hzfmcmλ
  6-94       Figure 6-39    Receiving Level and Distance (Sectroral 16QAM)      -90-80-70-60-50-40-30-20-1001 10 100 1000 10000Distance[m]Receiving Level [dBm]Transmission level (QPSK) 11.5 [dBm] Free space loss Lp[dB]Frequency 26 [GHz]Antenna gain[TX+RX]TX  Sectoral Antenna Gain:15.5dBiTYPRX  WT Antenna Gain:31dBiTYP46.5 [dBi] λπdLp 4log20    HzfmcmλWT Receiving Level Maximum Receiving Level AP Receiving Level Minimum Receiving Level (16QAM)
  6-95      Figure 6-40 Receiving Level and Distance (Omni QPSK)   -90-80-70-60-50-40-30-20-1001 10 100 1000 10000Distance[m]Receiving Level [dBm]Transmission level (QPSK) 14 [dBm] Free space loss Lp[dB]Frequency 26 [GHz]Antenna gain[TX+RX]TX  Sectoral Antenna Gain:6.5dBiTYPRX  WT Antenna Gain:31dBiTYP37.5 [dBi] λπdLp 4log20    HzfmcmλMaximum Receiving Level AP Receiving Level Minimum Receiving Level WT Receiving Level
  6-96        Figure 6-41 Receiving Level and Distance (Omni 16QAM)  -90-80-70-60-50-40-30-20-1001 10 100 1000 10000Distance[m]Receiving Level [dBm]Transmission level (QPSK) 11.5 [dBm] Free space loss Lp[dB]Frequency 26 [GHz]Antenna gain[TX+RX]TX  Sectoral Antenna Gain:6.5dBiTYPRX  WT Antenna Gain:31dBiTYP37.5 [dBi] λπdLp 4log20    Hzfmcmλ(16QAM) WT Receiving Level Maximum Receiving Level AP Receiving Level Minimum Receiving Level
  6-97    6.8. Installing the WT Adapter WT Adapter is installed in indoor It is an example of installing the appended wood screw. Screw into the mounting position the wood screw that comes with the WT adapter, leaving 2 mm. Hook the WT adapter on the wood screw.    Wood Screw  Figure 6-42 Installing the WT Adapter on the Wall
  6-98   6.9. Connecting Cables to the WT Use an Ethernet cable (straight) to connect the WT and the WT adapter as shown in Figure 6-43.   Figure 6-43 Connecting Cables to the WT        MDI MDI-X WT adapter Cold-shrinkable tube Small Lid  Rubber Ethernet cable (Straight) You  will  need  a  Torx  screwdriver  (VESSEL T20H-120) to open the small cover of the WT AC adapter User Terminal WT   Cold-shrinkable tube Spacer Small Window
  6-99    (1) Connected cable between WT and ANT port of WT adapter          (2) Connect the user terminal to PC port of WT adapter        (3) Connect the AC adapter to DC port to the WT adapter   Cable Cable type  Ethernet cable for outdoor,straight Range of applicable outer diameter  φ5.0 mm∼5.7mm Cable length 50m (maximum) Connector of both side Shape RJ-45 Cable connection Straight connection - WT : MDI   - ANT port of WT adapter : MDI-X An  Ethernet  cable  has  eight  signal  lines.  Four  lines  are used to carry Ethernet signals. The remaining four lines are used as power lines and LED control lines. Interface Interface  10BASE-T/100BASE-TX Connector Shape  RJ-45 Pin assign  Ethernet signal(MDI-X) Cable Communication terminal  Cable connection PC  straight HUB  crossover ROUTER  straight    ・ Never connect your personal computer to the ANT port of the WT adapter. Doing so may damage your personal computer. ・ The cable connecting between the WT and WT adapter carries 24 VDC for the WT in addition to Ethernet signals. Before unplugging the cable connecting between the WT and WT adapter, make sure to unplug the DC jack of the WT adapter to turn the power off. Otherwise, the unit may be damaged. ・ When closing the small window, make sure that the rubber packing of the small window is free from any foreign matter. ・ The cable connecting the WT and WT adapter is a straight cable. Wrong connection may damage the unit. ・ The Equipment for connection to WT adapter PC-interface(RJ-45) shall be appropriate toconnect to TNV-1 circuits. ・ For  the  connection  WT  adapter  to  WT  and  a  cable  suitable  for  outdoor  use  shall  be installed.
  6-100   6.10.  Waterproofing WT small window (1)  Pass the Ethernet cable through the cold-shrinkable tube (a) from the bonded portion of the spiral tube. Pay attention to the insertion direction (Figure 6-45).     Applicable LAN cable diameter: 5.0 mm to 5.7 mm  Figure 6-44 Figure 6-45 (2)  Connect the Ethernet cable to the WT (Figure 6-46). (3)  Using cable ties (c) or the like, secure the Ethernet cable to the supporting bracket. Attach the cable ties 70 to 100 mm from the end of the supporting bracket. The cable is approximately 300 mm long measured from the cable joint (with a diameter of approximately 200 mm) to the first cable tie (Figure 6-47).    Figure 6-46  Figure 6-47 (d) Spacer (a) Cold-shrinkable tube Pay attention to the irection (b) Ethernet cable Bonding  portion  of  the  spiral tube for the cold-shrinkable Components of CS sleeve (e) Spiral tube (c Cable ties φ200mm 300mm
  6-101    (4)  Mounting spacer (d)   -  Mount the spacer on the Ethernet cable . -  Make sure that the spacer is fully inserted in the small Lid of the WT(Figure 6-49).      Figure 6-49     (5)  Mounting cold-shrinkable tube (a) -  Place the cold-shrinkable tube on the spacer and small Lid (Figure 6-50). -  Butt the end of the cold-shrinkable tube against the base of the small Lid. Pulling white spiral  tube  (e)  to  the  very  edge  of  the  cold-shrinkable  tube  eases  the  subsequent procedure (Figure 6-50). -  Pull the spiral tube to mount the edge of the cold-shrinkable tube on the small Lid (Figure 6-51). Make sure that there is no gap between the cold-shrinkable tube and the base of the small Lid and between the spacer and the small Lid. -  Pull the spiral tube to mount the cold-shrinkable tube, paying attention so the spacer is not lifted (Figure 6-52 and Figure 6-53). Make sure that the spacer is not protruded from the cold-shrinkable tube. The top of the cold-shrinkable tube should be 5 mm or less from the top of the spacer. ・  Never allow the inside of the small window to become wet. Dampness may cause a malfunction.    Connect the Ethernet cable perpendicular to the WT. Failure to do so will spoil the waterproofing effect, resulting in a device malfunction. Bent cable  Cable perpendicular   to the WT  OK    (d) Inserted Spacer ・ Insert the spacer into the small window fully. Partial insertion of the spacer will spoil the waterproofing effect.    NG Figure 6-48
  6-102    Figure 6-50  Figure 6-51  Figure 6-52  Figure 6-53  (6)  Wrap the cable with PVC tape (for class 2 protection).   Apply the PVC tape so that the cold-shrinkable tube is completely hidden. Wrap the tape from the small Lid of the WT to the Ethernet cable, overlapping half of the previous layer. Next, reverse the wrapping direction and wrap one more time to the starting point.         ・ Slanted  mounting  of  the  cold-shrinkable  tube  as  shown  below  will  spoil  the waterproofing effect. If the top of the cold-shrinkable tube is 5 mm or less from the top of the spacer, this will also spoil the waterproofing effect.  NG NG
  6-103   Length of PVC tape wrapping Small window      Ethernetcable cable Spacer  CS sleeve PVC tape 65 22
  6-104   6.11.  When you use the cable with the LAP sheath for outdoor 1.Processing of LAP sheath -  The LPA sheath is peeled off from the cable point to 120mm. -  It cuts it in the part peeled off when there is drain wire.          2.Processing of cutting part -  To prevent water being infiltrated in the wire, the self-bonding tape is rolled in the part where the LAP sheath was peeled off as shown in the figure below. -  The Ether plug is installed with the normal temperature shrinkage sleeve and Spasa passed.              3.Fixation of cable Ethernet、Installation of Spacer and normal temperature shrinkage sleeve -  See「6.9. Waterproofing WT small window」   4.Wrapping of PVC tape for protection   - It wraps until the self-bonding tape in the LAP sheath processing part is completely hidden 120mm The cable with the LAP sheath Drain wire is cut on the LAP sheath side. Drain Wire 50mm 25 25 Self-bonding Spacer Connector Push
  6-105   from a small window to the Ethernet cable side by 1/2 coming in succession, and 1 return round trip to the small window side.                                   Self-bonding tape part
  6-106   START END Overlapping half og the previous layer (cross-sectional view) Ethernet cable Spacer Small window Self-bonding tape 6.12.  Waterproofing Without Using a Cold-Shrinkable Tube If  installing  a  cold-shrinkable  tube  fails,  use  off-the-shelf  self-bonding  tape  to  provide  the waterproofing. (1)  Securing the small Lid of the WT and the spacer Using an appropriate length of self-bonding tape, wrap the tape around both the small Lid of the WT (at its base) and spacer one complete turn. After one turn, wrap about seven turns around the Ethernet cable by overlapping one-half of the previous turn. Reverse the wrapping direction and wrap about another seven turns back to the small Lid.                ・ For  the  stretching  margin  of  self-bonding  tape,  see  the  instruction  manual  for  the product. ・ When wrapping self-bonding tape, start at the base of the small window and end at the end of the waterproof sleeve. Next, reverse the direction and end at the base of the small window. This procedure makes an attractive wrapping and improves the waterproof effect by making any air pocketsless likely. ・ Overlapping the wraps also protects against air pockets. ・ Press evenly along the entire length of tape to remove air pockets. ・ Make sure that there are no air pockets between the self-bonding tape and the small window of the WT or the rubber bushing. Air pockets will degrade the waterproofing effect.
  6-107   (2)  Wrapping protective PVC tape Apply the protective PVC tape so that the cold-shrinkable tube is completely hidden. Wrap the tape from the small Lid of the WT to the Ethernet cable, overlapping half of the previous layer. Next, reverse the wrapping direction and wrap one more time to the starting point. Using the PVC tape will guard the self-bonding tape against ultraviolet and other rays. The wrapping also helps increase strength. Key point: When wrapping PVC tape, be sure that the self-bonding tape is completely covered for its protection.       PVC tape Self-  bonding Spacer Small Length  of  PVC  tape  used  for START END
  6-108   6.13.  Testing 6.13.1.  Perform a continuity test Connect the OpS terminal to an AP, and run a loopback test with the following procedure:  Step 1: Click the Testing tab. Step 2: Select a WT from the Select WT ID list. Step 3: Select "Loop back Test." Step 4: Click the Execute button to start the test. Step 5: Check the test result: -  Accept      : OK -  Result      : OK -  Received frame length  : 516 -  Transmittion time    : The result will vary depending on the distance.  Figure 6-54 Perform a continuity test Step 1 Step 2 Step 3 Step 4 Step 5
  6-109   6.13.2.  Measure the packet loss rate Connect the OpS terminal to an AP and measure the packet loss rate with the following procedure:  Step 1: Click the Testing tab. Step 2: Select a WT from the Select WT ID list. Step 3: Select the "Packet Loss Rate measurement (with Loop back, 10msec)" check box. Step 4: Specify the following settings, and click the Execute button to start the test. -  Display Interval : 4 seconds -  Modulation Method (only Adaptive) : Select the current modulation method (check the WT Operation Status List in the OpS). -  Retry Time : 5 minutes Step 5: Perform a time measurement and check the Packet Loss Rate column.  Figure 6-55 Measure the packet loss rate  Step 2 Step 1 Step 3 Step 4 Step 5
  6-110   6.14.  Check sheet of WT Construction   Check the operation of the WT using the check sheet below. Test procedure (A)    LED operation test -  Remove the AC adapter (to turn off the power) and make sure that all the LEDs are off. -  Insert the AC adapter (to turn on the power) and check the states of the LEDs. (B)    Loopback test between the WT and the WT adapter -  Press the TEST switch on the WT adapter and make sure that the ETHER LED goes out. -  Remove the cable from the WT adapter's PC port and make sure that the ETHER LED goes out. (C)    Receive level -  Connect the WT Local Management Tool to the WT and measure the receive level. (D)    Position of the AP-RFU in the field of view after direction adjustment -  After the direction is adjusted, look into the scope of the Antenna direction adjustment tool to visually check the position of the AP-RFU  Table 6-1 Check sheet WT  Serial number      Test date   Test type  Test condition  Check item  Pass/fail Measured value Confirm that the POW LED on the WT adapter goes out.     - Confirm that the ETHER LED on the WT adapter goes out.      - Remove  the  AC adapter. Confirm that the ALM LED on the WT adapter goes out.      - Confirm  that  the  POW  LED  on  the  WT  adapter  lights green.        Confirm that the ETHER LED on the WT adapter flashes green.        LED  operation test Insert  the  AC adapter. Confirm that the ALM LED on the WT adapter flashes at 1-second intervals and then goes out.        Press  the  TEST switch on the WT adapter. Confirm that the ETHER LED on the WT adapter goes out.      - Loopback  test between WT and WT adapter  Remove  the cable  from  the WT adapter's PC port. Confirm that the ETHER LED on the WT adapter goes out.        Receive level  − Connect the WT Local Management Tool to the WT and measure the receive level.      dBm
  7-111   7.  CONSTRUCTING A POINT-TO-POINT SYSTEM 7.1. Overview(WT Construction flow)        Connecting the WT Local Management Tool  Configure the WT(master)  Configure the WT(slave)  Installing the WT  Installing the WT Adapter(master/slave)  Connecting Cables to the WT(master/slave)  Waterproofing WT small window  Testing  Check sheet of Point to Point Construction    Finish
  7-112   7.2. Connecting the WT Local Management Tool Connect the local management tool terminal to the PC port of the WT adapter (Figure 7-1) using a straight Ethernet cable.   Figure 7-1 Connection   Master IP address: 192.168.1.200 Subnet mask: 255.255.255.0 Slave IP address: 192.168.1.201 Subnet mask: 255.255.255.0  initial values IP address:192.168.1.100 Subnet mask:255.255.255.0  Ethernet cable (Straight) WT adapterAC Adapter AC100∼240VDC24Vlocal management tool(PC)Ethernet cable (Straight)  ・ When  changing  the  IP  address  of  the  unit,  set  the  IP  address  of  the  local management tool (PC) to an IP address belonging to the same network. ・ When changing the IP address of the unit, restart the power of the hub if the unit is connected  to  the  local  management  tool  (PC)  via  a  hub  (because  MAC  address learning may fail and the connection may be dropped).
  7-113   7.3. Configure the WT(master) Change the WT’s mode from P-MP to P-P(matser). On the Setup screen in the WT Local Management Tool (Master in P-P mode, Administrator), specify the settings in the following procedure: Step 1: Select the ”Master” setup tab. Step 2: Specify the settings under Setup for Setup Parameters. -  System ID Number: Set the system ID number. -  Serial number at opposite WT: Set the serial number at the opposite WT. -  Encryption Parameter: Set the encryption parameter. -  Trans. Level: Set the transmission level. -  Modulation Method: Set the modulation method to QPSK, 16QAM, or AUTO. -  Interface Class: Set the interface class to AUTO or 10BASE. -  Radio Frequency: Set the radio frequency. -  Reg. Status: Set the registration status to Reg. Step 3: Set the Network configuration for Setup Parameters. -  IP Address: Set the IP address. -  Subnet mask: Set the subnet mask. -  Default gateway: Set the default gateway. -  Trap Des. IP Add1: Set "Reg." or "Not" and trap destination IP address 1. As required, you can also set Trap Des. IP Add2, and Trap Des. IP Add3. -  OpS Frame Priority: Set the OpS frame priority. -  OpS Frame Vlan-ID: Set the OpS frame Vlan-ID. -  ARP Request: Set the ARP request to ON or OFF.   Step 4: Click the Setup button.   Step 5    Make a clock setting in Setup Parameters2 and click the Setup button.   Step 6    Set RFU Transmission (Enable) in Setup Parameters3 and click the Execute button.
  7-114    Figure 7-2 Configure the WT(master) Step1 Step4 Step3 Step2 Step5 Step6
  7-115   7.4. Configure the WT(slave) Change the WT’s mode from P-MP to P-P(slave). On the Setup screen in the WT Local Management Tool (Slave in P-P mode, Administrator), specify the settings in the following procedure:  Step 1: Select the ”Slave” setup tab. Step 2: Specify the settings under Setup for Setup Parameters. -  System ID Number: Set the system ID number. -  Serial number at opposite WT: Set the serial number at the opposite WT. -  Encryption Parameter: Set the encryption parameter. -  Trans. Level: Set the transmission level. -  Interface Class: Set the interface class to AUTO or 10BASE. -  Radio Frequency: Set the radio frequency. Step 3: Set the Network configuration for Setup Parameters. -  AP IP Address: Set the AP IP address. -  Subnet mask: Set the subnet mask. -  Default gateway: Set the default gateway. -  ARP Request: Set the ARP request to ON or OFF. Step 4: Click the Setup button.   Figure 7-3 Configure the WT(slave) Step1 Step4 Step3 Step2
  7-116   (a) (b) 7.5. Installing the WT 7.5.1. Installing the WT(master/slave) Step1    Attach the WT mounting bracket to the WT using the bolts(a)and (b). You can orient the WT either for vertical or horizontal polarization. Step2    Secure the WT mounting bracket to the pole using the bolts.  Applicable pole diameter: From Φ31.8mm to Φ34mm  Figure 7-4 Installing the WT
  7-117    A builder prepares a steel pipe by the installation place (a wall, a pole or etc.), and it install.   The required space of installation is shown below.                                   Figure 7-5 The required space of installation
  7-118   7.5.2. Example of Installing the WT (1) On a metal fence              Figure 7-6 Installing on a metal fence (2) On a house wall                    Figure 7-7 Installing on a house wall MOUNTING BRACKET FIXING  BRACKET METAL FENCE WT  EAVES WT MOUNTING BRACKET FIXING BRACKET WALL
  7-119   7.5.3. Setting the WT for Vertical or Horizontal Polarization Rotate the antenna ninety degrees to choose between vertical or horizontal polarization For vertical polarization, position    TOP V    at the top. For horizontal polarization, position    TOP H    at the top.  Figure 7-8 Vertical Polarization  Figure 7-9 Horizontal PolarizationHorizontal polarization TOP VTOP HETH E RINPUT :SER.NO :MAC :.: : : : :MADE IN JAPANDC24V 0.7ATYPEW−WT<EL0>TOP H Vertical polarization TOP VTOP HETHERINPUT :SER.NO :MAC :.: : : : :MADE IN JAPANTYPEW−WT<EL0>DC24V 0.7ATOP V
  7-120 7.6. Installing the WT (External Antenna) 7.6.1. Installing the WT (ExternalΦ30cm Antenna) 1. Φ30cm antenna installation procedure 1) According to the antenna manual of RADIO WAVES, INC., set it up on the pole. (Figure 7-10)    2) Spread specified grease on the O-ring.       The spreading method depends on the   manual. (Figure 7-11)                                                                             Figure 7-10 Φ30cm antenna                 Figure 7-11      2. WT installation procedure   Attach the antenna adaptor to the WT with the O-ring using four M3 screws. (Figure 7-12 & Figure 7-13)   Tightening torque:57 N・cm                  Figure 7-12 M3 screws O-ring Adaptor WT O-ring
  7-121            Figure 7-13  3. Attachment of the WT to the antenna 1) V(ertical) polarization     When using the V polarization, the guide pin of the WT should be turned to right above and inserted into the V guide hole of the plate. (Figure 7-14 & Figure 7-15)                                  Figure 7-14           Figure 7-15   V polarization Guide pin I C: 76 8 B−N T G3 37 注 5TOPVT OP HET H ERIN P UT:S E R . NO:M A C :.: : : : :MA D EI N JAP A NDC24V0.7ATYPEW−WT < 注 1>F C CID:C KENTG33 7 − 注 1WT EL2MO D E L: N T G −3 3 7 注2 RV guide hole Plate After installing the adaptor
  7-122     After inserting the guide pin of the WT into the guide hole, presses the WT to the plate.   While you are pressing the WT, you must be tightening the four M5 screws. (Figure 7-16)   Tightening torque:265 N・cm               Figure 7-16   2) H(orizontal) polarization     When using H polarization, the guide pin of the WT should be rotated to the right and inserted into the H guide hole of the plate. (Figure 7-17 & Figure 7-18)                         Figure 7-17             Figure 7-18   I C: 7 68B −N TG 33 7 注5TOPVTOPHE T H E RINPUT:SER.NO:MAC :.: : : : :MADEINJAPANDC24V0.7ATYPEW−WT<注1>FCCID:CKENTG337−注1WT E L2M OD E L : N TG − 33 7注 2 RPlate M5 screws Guide pin I C: 7 68 B− N TG 33 7 注5TOPVTOPHE T H ERINPUT:SER.NO :MAC:.:::: :MADEI N J A P A NDC24V0.7ATY P EW−WT < 注1>F C CI D :CKE N TG 3 3 7 − 注 1W T EL 2M O DE L : N T G− 3 3 7 注 2 RPlate H guide hole
  7-123     After inserting the guide pin of the WT into the guide hole, presses the WT to the plate.     While you are pressing the WT, you must be tightening the four M5 screws. (Figure 7-19)     Tightening torque:265 N・cm               Figure 7-19                     I C:7 6 8B −NTG 337 注5TOPVTOPHE T H E RINPUT:SER.NO:MAC:.:::::MADEINJAPANDC24V0.7ATY PEW−WT<注1>FCCID:CKENTG337−注 1WT EL 2MO DE L : N TG− 33 7 注2 RPlate M5 screws
  7-124   7.6.2. Installing the WT (ExternalΦ60cm Antenna) 1. Φ60cm antenna installation procedure 1) According to the antenna manual of RADIO WAVES, INC., set it up on the pole. (Figure 7-20)    2) Spread specified grease on the O-ring.       The spreading method depends on the   manual. (Figure 7-21)                                                                               Figure 7-20 Φ30cm antenna               Figure 7-21      2. WT installation procedure   Attach the antenna adaptor to the WT with the O-ring using four M3 screws. (Figure 7-22 & Figure 7-23)   Tightening torque:57 N・cm                    Figure 7-22 M3 screws O-ring Adaptor WT O-ring
  7-125            Figure 7-23  3. Attachment of the WT to the antenna 1) V(ertical) polarization     When using the V polarization, the guide pin of the WT should be turned to right above and inserted into the V guide hole of the plate. (Figure 7-24 & Figure 7-25)                                  Figure 7-24           Figure 7-25   V polarization Guide pin After installing the adaptor V guide hole Plate TOPVTOP HETHER
  7-126     After inserting the guide pin of the WT into the guide hole, presses the WT to the plate.   While you are pressing the WT, you must be tightening the four M5 screws. (Figure 7-26)   Tightening torque:265 N・cm               Figure 7-26   2) H(orizontal) polarization     When using H polarization, the guide pin of the WT should be rotated to the right and inserted into the H guide hole of the plate. (Figure 7-27 & Figure 7-28)                         Figure 7-27             Figure 7-28   Guide pin Plate M5 screwsTOPVTOPHET H E RW T EL 2Plate H guide hole TO P VT O P HE T H E RW T EL 2
  7-127     After inserting the guide pin of the WT into the guide hole, presses the WT to the plate.     While you are pressing the WT, you must be tightening the four M5 screws. (Figure 7-29)     Tightening torque:265 N・cm               Figure 7-29                  Plate M5 screws TOPVTOPHE T H E RWT E L 2
  7-128   7.7. Adjusting the Direction of the WT 7.7.1. Adjusting the Direction of the WT This section describes the procedure for adjusting the antenna direction when a  Point-to-Point System is used. When adjusting the direction of the WT antenna, use the “Antenna direction adjustment tool” together with the WT Local Management Tool.  Step 1: Connection between WT (master/slave) and WT Local Management Tool and display the Receiving Level. See Subsection 7.7.1.1 -  Method of adjustment for near-distance installation If circuit design calls for a receive level of -35 dBm or higher, you need to reduce the transmission level according to the following procedure: WT (Master) Trans Level  : 14dBm → -6dBm (see Subsection 7.7.1.1 (4)) WT (Slave) Trans Level  : 14dBm → -6dBm (see Subsection 7.7.1.1 (4))  Step 2: Rough adjustment for the WT (Master) -  Install the Antenna direction adjustment tool. -  See Subsection 7.7.1.2 -  Remove the Antenna direction adjustment tool.  Step 3: Rough adjustment for the WT (Slave) -  Install the Antenna direction adjustment tool. -  See Subsection 7.7.1.2 -  Remove the Antenna direction adjustment tool.  Step 4: Fine adjustment for the WT (Slave) -  See Subsection 7.7.1.3  Step 5: Fine adjustment for the WT (Master) -  See Subsection 7.7.1.3  Step 6: Verification -  After fine adjustment, use the WT Local Management Tool to final check the receive level. If the receive level value is within the standard range, the procedure for adjusting the antenna direction has been completed. If the receive level value is lower than a standard value, you need to perform Steps 4 and 5 again. Step 7: Exit the WT Local Management Tool, and remove the cable from the WT adapter.
  7-129 7.7.1.1. Connecting the WT Local Management Tool (1) As shown in Figure 7-30, connect the WT Local Management Tool (PC) to the WT adapter.  Figure 7-30 Connecting the WT Local Management Tool  (2) Measuring the receive level the WT (master in P-P mode) -  Start the WT Local Management Tool and select P-P mode. -  On the Radio Link Monitor screen in the master station in P-P mode, measure the "Receiving Level" value. The procedure is shown in Figure 7-31.   Figure 7-31 Measuring the Receive Level (Master)    ・ The  minimum  display  interval  is  1  second,  and  you  need  to  adjust  the  antenna direction slowly.   Master IP address: 192.168.1.200 Subnet mask: 255.255.255.0 Slave IP address: 192.168.1.201 Subnet mask: 255.255.255.0  WT adapterAC Adapter AC100∼240VDC24Vlocal management tool(PC)Ethernet cable (Straight)
  7-130    (3)    Measuring the receive level of the WT (slave in P-P mode) -  Start the WT (slave in P-P mode) and select P-P mode. -  On the Radio Link Monitor screen in the slave station in P-P mode, measure the "Receiving Level" value.           The procedure is shown in Figure 7-32.    Figure 7-32 Measuring the Receive Level (Slave)         ・ The  minimum  display  interval  is  1  second,  and  you  need  to  adjust  the  antenna direction slowly.
  7-131       (4) Method of adjustment for near-distance installation If circuit design calls for a receive level of -35 dBm or higher, use the following procedure: -  Start the WT Local Management Tool and select P-P mode. -  On the Master Setup screen in the master station in P-P mode, change "Trans.Level" from 14[dBm] to -6[dBm]. After the change, click the SETUP button. The procedure is shown in Figure 7-33.  Figure 7-33 Setting "Trans.Level" for the WT (Master) -  On the Slave Setup screen in the slave station in P-P mode, change "Trans.Level" from 14[dBm] to -6[dBm]. After the change, click the SETUP button. The procedure is shown in Figure 7-34.  Figure 7-34 Setting "Trans.Level" for the WT (Slave) OFF
  7-132 Direction adjustment tool  TOP V  (a) TOP H Direction adjustment tool  (a) (f)  (e) (d) (b)  (C) 7.7.1.2. Roughly Adjusting the Direction Step1    As  shown  inFigure  7-35  and  Figure7-36,  use  the  wing  bolt  (a)  to  attach  the  Antenna direction adjustment tool. Step2    As shown in Figure 7-37, loosen the hexagonal socket head bolts (b) and (c) securing the mounting bracket and swing the antenna left or right. Adjust the antenna approximately for the WT direction and finger-tighten the bolts (b) and (c). Step3    As shown in Figure 7-38, loosen the bolts (d), (e), and (f) and tilt the antenna up or down. Perform vertical-direction adjustment so that the WT of the opposite station can be seen through the scope of the Antenna direction adjustment tool.   .                  Figure 7-35 How to Install Direction Adjustment tool when the antenna type is the horizontal polarization Figure7-36 How to Install Direction Adjustment tool when the antenna type is the vertical polarization  In Figure 7-37 and Figure 7-38 is an example when the antenna type is the horizontal polarization.                  Figure 7-37 Rough-adjusting Horizontal Direction  Figure 7-38 Rough-Adjusting the Vertical Direction    ・ Never look at the sun directly. Doing so may seriously damage the eyes.
  7-133 7.7.1.3. Finely Adjusting the Direction Step 1: Horizontal direction As shown in Figure 7-39, loosen the hexagonal socket head bolts (a) and (b) securing the mounting bracket and swing the antenna left or right. Adjust the antenna direction so that the receive level indicates the maximum value, and finger-tighten the bolts (a) and (b).  Step 2: Vertical direction As shown in Figure 7-40, loosen the hexagonal socket head bolts (c), (d), and (e) securing the mounting bracket and tilt the antenna up or down. Adjust the antenna direction so that the receive level indicates the maximum value. Tighten the bolts at a point showing the maximum receive level (tightening torque: 8.5N•m). Tighten the bolts (c), (d), and (e) and make sure that the point showing the maximum receive level is maintained. This concludes the procedure for vertical-direction adjustment.  Step 3: Horizontal direction Finely adjust the horizontal direction by slightly loosening the bolts (a) and (b) again. Once again, locate the point where the receive level reaches the maximum value and hold that point. Finally, tighten the bolts (a) and (b) (tightening torque: 8.5N•m) while making sure that the point showing the maximum receive level is maintained. This concludes the procedure for horizontal-direction adjustment. The figures show examples of horizontal polarization setup.  Figure 7-39 Finely Adjusting the Horizontal Direction Figure 7-40 Finely Adjusting the Vertical Direction (a) (b) (d) (c) (e) Note :  When adjusting the antenna direction   When adjusting the direction, you might mistakenly take the antenna's side lobe as the maximum  receive level.  For fine adjustment,  therefore,  you  should move  the antenna some more after the receive level has reached the maximum value to make sure that you have not caught a side lobe.
  7-134   7.7.2. The receive level and the distance In a point-to-point system, the receiving level at clear sky and the distance are related as shown in    Figure 7-41.    Figure 7-41 Receiving Level and Distance (QPSK)     -90-80-70-60-50-40-30-20-1001 10 100 1000 10000Distance[m]Receiving Level [dBm]Transmission level (QPSK) 14 [dBm] Free space loss Lp[dB]Frequency 26 [GHz]Antenna gain[TX+RX]TX  WT Antenna Gain:31dBiTYPRX  WT Antenna Gain:31dBiTYP62 [dBi] λπdLp 4log20    HzfmcmλReceiving level Maximum receiving level Minimum receiving level
  7-135       Figure 7-42 Receiving Level and Distance (16QAM)   -80-70-60-50-40-30-20-1001 10 100 1000 10000Distance[m]Receiving Level [dBm]Transmission level (16QAM) 14 [dBm] Free space loss Lp[dB]Frequency 26 [GHz]Antenna gain[TX+RX]TX  WT Antenna Gain:31dBiTYPRX  WT Antenna Gain:31dBiTYP62 [dBi] λπdLp 4log20    HzfmcmλMaximum receiving level Minimum receiving level Receiving level
  7-136   7.8. Installing the WT Adapter(master/slave) WT Adapter is installed in indoor It is an example of installing the appended wood screw. Screw into the mounting position the wood screw that comes with the WT adapter, leaving 2 mm. Hook the WT adapter on the wood screw.    Figure 7-43 Installing the WT Adapter on the Wall   Wood Screw
  7-137   7.9. Connecting Cables to the WT(master/slave) Use an Ethernet cable (straight) to connect the WT and the WT adapter as shown in Figure 7-44.       Figure 7-44 Connecting Cables to the WT   MDI MDI-X WT adapter Cold-shrinkable tube Small Lid  Rubber Ethernet cable (Straight) You  will  need  a  Torx  screwdriver  (VESSEL T20H-120) to open the small cover of the WT AC adapter User Terminal WT   Cold-shrinkable tube Spacer Small Window
  7-138   (1)  Connected cable between WT and ANT port of WT adapter  (2)  Connect the user terminal to PC port of WT adapter  (3)  Connect the AC adapter to DC port to the WT adapter Cable Cable type  Ethernet cable for outdoor,straight Range of applicable outer diameter  φ5.0 mm∼5.7mm Cable length 50m (maximum) Connector of both side Shape RJ-45 Cable connection Straight connection - WT : MDI   - ANT port of WT adapter : MDI-X An  Ethernet  cable  has  eight  signal  lines.  Four  lines  are  used  to  carry Ethernet signals. The remaining four lines are used as power lines and LED control lines. Interface Interface  10BASE-T/100BASE-TX Connector Shape  RJ-45 Pin assign  Ethernet signal(MDI-X) Cable Communication terminal  Cable connection PC  straight HUB  crossover ROUTER  straight    ・ Never connect your personal computer to the ANT port of the WT adapter. Doing so may damage your personal computer. ・ The cable connecting between the WT and WT adapter carries 24 VDC for the WT in addition to Ethernet signals. Before unplugging the cable connecting between the WT and WT adapter, make sure to unplug the DC jack of the WT adapter to turn the power off. Otherwise, the unit may be damaged. ・ When closing the small window, make sure that the rubber packing of the small window is free from any foreign matter. ・ The cable connecting the WT and WT adapter is a straight cable. Wrong connection may damage the unit. ・ The Equipment for connection to WT adapter PC-interface(RJ-45) shall be appropriate toconnect to TNV-1 circuits. ・ For  the  connection  WT  adapter  to  WT  and  a  cable  suitable  for  outdoor  use  shall  be installed.
  7-139   7.10.  Waterproofing WT small window (1)  Pass the Ethernet cable through the cold-shrinkable tube (a) from the bonded portion of the spiral tube. Pay attention to the insertion direction (Figure 7-46).   Applicable LAN cable diameter: 5.0 mm to 5.7 mm  Figure 7-45                                                                Figure 7-46  (2)  Connect the Ethernet cable to the WT (Figure 7-47). (3)  Using cable ties (c) or the like, secure the Ethernet cable to the supporting bracket. Attach the cable ties 70 to 100 mm from the end of the supporting bracket. The cable is approximately 300 mm long measured from the cable joint (with a diameter of approximately 200 mm) to the first cable tie (Figure 7-48).    Figure 7-47  Figure 7-48  ・  Never allow the inside of the small window to become wet. Dampness may cause a malfunction.    Connect the Ethernet cable perpendicular to the WT. Failure to do so will spoil the waterproofing effect, resulting in a device malfunction. Bent cable  Cable perpendicular   to the WT  OK    (c Cable ties φ200mm 300mm (d) Spacer (a) Cold-shrinkable tube Pay attention to the irection (b) Ethernet cable Bonding  portion  of  the  spiral tube for the cold-shrinkable Components of CS sleeve (e) Spiral tube   NG
  7-140   (4)  Mounting spacer (d) -  Mount the spacer on the Ethernet cable   -  Make sure that the spacer is fully inserted in the small Lid of the WT (Figure 7-50).   Figure 7-49  Figure 7-50      (5)  Mounting cold-shrinkable tube (a) -  Place the cold-shrinkable tube on the spacer and small Lid (Figure 7-51). -  Butt the end of the cold-shrinkable tube against the base of the small Lid. Pulling white spiral  tube  (e)  to  the  very  edge  of  the  cold-shrinkable  tube  eases  the  subsequent procedure (Figure 7-51). -  Pull the spiral tube to mount the edge of the cold-shrinkable tube on the small Lid (Figure 7-52). Make sure that there is no gap between the cold-shrinkable tube and the base of the small Lid and between the spacer and the small Lid. -  Pull the spiral tube to mount the cold-shrinkable tube, paying attention so the spacer is not lifted (Figure 7-53 and Figure 7-54). Make sure that the spacer is not protruded from the cold-shrinkable tube. The top of the cold-shrinkable tube should be 5 mm or less from the top of the spacer.  Figure 7-51  Figure 7-52  Figure 7-53  Figure 7-54 (d) Inserted Spacer ・ Insert the spacer into the small window fully. Partial insertion of the spacer will spoil the waterproofing effect.
  7-141   Length of PVC tape wrapping Small window   (6)  Wrap the cable with PVC tape (for class 2 protection). Apply the PVC tape so that the cold-shrinkable tube is completely hidden. Wrap the tape from the small Lid of the WT to the Ethernet cable, overlapping half of the previous layer. Next, reverse the wrapping direction and wrap one more time to the starting point.                        ・ Slanted  mounting  of  the  cold-shrinkable  tube  as  shown  below  will  spoil  the waterproofing effect. If the top of the cold-shrinkable tube is 5 mm or less from the top of the spacer, this will also spoil the waterproofing effect.  NG NG   Ethernetcable cable Spacer CS sleeve PVC tape
  7-142   7.11.  When you use the cable with the LAP sheath for outdoor 1.Processing of LAP sheath -  The LPA sheath is peeled off from the cable point to 120mm. -  It cuts it in the part peeled off when there is drain wire.          2.Processing of cutting part -  To prevent water being infiltrated in the wire, the self-bonding tape is rolled in the part where the LAP sheath was peeled off as shown in the figure below. -  The Ether plug is installed with the normal temperature shrinkage sleeve and Spasa passed.              3.Fixation of cable Ethernet、Installation of Spacer and normal temperature shrinkage sleeve -  See「6.9. Waterproofing WT small window」   4.Wrapping of PVC tape for protection   - It wraps until the self-bonding tape in the LAP sheath processing part is completely hidden 120mm The cable with the LAP sheath Drain wire is cut on the LAP sheath side. Drain Wire 50mm 25 25 Self-bonding Spacer Connector Push
  7-143   from a small window to the Ethernet cable side by 1/2 coming in succession, and 1 return round trip to the small window side.          7.12.  Waterproofing Without Using a Cold-Shrinkable Tube If  installing  a  cold-shrinkable  tube  fails,  use  off-the-shelf  self-bonding  tape  to  provide  the waterproofing.  (1)  Securing the small Lid of the WT and the spacer Using an appropriate length of self-bonding tape, wrap the tape around both the small Lid of the WT (at its base) and spacer one complete turn. After one turn, wrap about seven turns around the Ethernet cable by overlapping one-half of the previous turn. Reverse the wrapping direction and wrap about another seven turns back to the small Lid.  START END  Self-bonding tape part
  7-144                    (2)  Wrapping protective PVC tape Apply the protective PVC tape so that the cold-shrinkable tube is completely hidden. Wrap the tape from the small Lid of the WT to the Ethernet cable, overlapping half of the previous layer. Next, reverse the wrapping direction and wrap one more time to the starting point. Using the PVC tape will guard the self-bonding tape against ultraviolet and other rays. The wrapping also helps increase strength. Key point: When wrapping PVC tape, be sure that the self-bonding tape is completely covered for its protection.        ・ For  the  stretching  margin  of  self-bonding  tape,  see  the  instruction  manual  for  the product. ・ When wrapping self-bonding tape, start at the base of the small window and end at the end of the waterproof sleeve. Next, reverse the direction and end at the base of the small window. This procedure makes an attractive wrapping and improves the waterproof effect by making any air pocketsless likely. ・ Overlapping the wraps also protects against air pockets. ・ Press evenly along the entire length of tape to remove air pockets. ・ Make sure that there are no air pockets between the self-bonding tape and the small window of the WT or the rubber bushing. Air pockets will degrade the waterproofing effect. Overlapping half og the previous layer(cross-sectional view) Ethernet cable Spacer Small window Self-bonding tape
  7-145                    START END PVC tape Self- bonding tape Spacer Small window Length of PVC tape used for wrapping
  7-146   7.13.  Testing 7.13.1.  Ping test Connect the WT and the PC as shown in Figure 7-55. Use the PC to perform a ping test in the following procedure.  WT adapterAC Adapter AC100∼240VDC24VPC Ethernet cable (Straight)Master Slave Figure 7-55 Ping Test System Diagram  Step 1: Start the Windows command prompt. Step 2: Type the following command and press the Return key. Ping xxx.xxx.xxx.xxx, where xxx.xxx.xxx.xxx shows the IP address of the opposite PC. Step 3: After the command is run, check that a reply as shown in Figure 7-56 returns.  Figure 7-56 Ping Test Step 2 Step 3
  7-147   7.13.2.  Measure the packet loss rate (with WT Local mnagement tool) Connect the WT Local Management Tool and measure the packet loss rate in the following procedure:  Step 1: Start the WT Local Management Tool and select P-P mode. Step 2: Select the Radio Link Monitor tab. Step 3: Set "Display Interval" to 1. Step 4: Click the Start button to start traffic measurement. Step 5: After traffic measurement for any length of time, click the Abort button to end traffic measurement. Step 6: Check "Packet Loss Rate."   Figure 7-57 Measure the packet loss rate  Step4 Step2 Step3 Step5 Step6
  7-148   7.13.3.  Measure the packet loss rate (with OpS) Connect the OpS terminal to the WT (Master) and measure the packet loss rate in the following procedure.  Step 1: Select the Traffic Information tab. Step 2: Set "Display Interval" under "Traffic Acquisition." Step 3: Select Save File as ON or OFF. Step 4: Click the Execute button under "Traffic Acquisition" to start traffic measurement.   Step 5: After traffic measurement for any length of time, click the Abort button under "Traffic Acquisition" to end traffic measurement.   Step 6: Check "Packet Loss Rate." Figure 7-58 Measure the packet loss rate  Step 2 Step 1 Step 3 Step 4 Step 5
  7-149   7.14.  Check sheet of Point to Point Construction   Check operation of the WT (Master/Slave) using the check sheet below.  Test procedure (A)    LED operation test -  Remove the AC adapter (to turn off the power) and make sure that all the LEDs go out. -  Insert the AC adapter (to turn on the power) and check the states of the LEDs. (B)    Loopback test between the WT and the WT adapter -  Press the TEST switch on the WT adapter and make sure that the ETHER LED goes out. -  Remove the cable from the WT adapter's PC port and make sure that the ETHER LED goes out. (C)    Receive level -  Connect the WT Local Management Tool to the WT and measure the receive level.  Table 7-1 Check sheet WT  Serial number      Test date   Test type  Test condition  Check item  Pass/fail Measured value Confirm that the POW LED on the WT adapter goes out.     - Confirm that the ETHER LED on the WT adapter goes out.      - Remove  the  AC adapter. Confirm that the ALM LED on the WT adapter goes out.      - Confirm  that  the  POW  LED  on  the  WT  adapter  lights green.         Confirm that the ETHER LED on the WT adapter flashes green.         LED  operation test Insert  the  AC adapter. Confirm that the ALM LED on the WT adapter flashes at 1-second intervals and then goes out.           Confirm that the ETHER LED on the WT adapter goes out.      - Loopback  test between WT and WT adapter  Press  the  TEST switch on the WT adapter. Confirm that the ETHER LED on the WT adapter goes out.         Receive level  Remove  the cable  from  the WT adapter's PC port. Connect the WT Local Management Tool to the WT and measure the receive level.      dBm
  8-150    8.  Standard Tools to be Used  The table below lists the tools used during installation or maintenance of the units.  Table 8-1 Tools Used   No. Unit name  Used for:    Tightening torque [N•cm] Tool 1  Door  M5  265  Torx driver (VESSEL T25H-120) 2  Power board  M4  127  Phillips screwdriver 3  Cable clamp  M4  118  Phillips screwdriver 4 Ground  M4 nut 127  Socket driver (Width across flats: 7) 5 AP-IFU   SC lock(cap)  G3/8 nut  110 to 150  Spanner wrench (Width across flats: 22) 6  Small window  M4  127  Torx driver (VESSEL T20H-120) 7  Mounting bracket  M6  850  Allen wrench (Width across flats: 5) 8 WT   Ethernet cable      Crimping tool for RJ-45 (Release-after-crimp type) 9  AP-RFU (Omni)  Mounting bracket axis tightening  M6 M16  850 9410  Socket wrench (Width across flats: 24) 10 AP-RFU (Sectoral-Horn) Mounting bracket  M6  850  Allen wrench (Width across flats: 5) The appropriate tightening torque is 10% of the value indicated in the table.
  9-151   9.  INITIAL VALUES 9.1. Point to Multipoint system The factory-set initial values for a point-to-multipoint system are shown below.  9.1.1.   Initial values for AP parameters (Point to Multipoint System) Table 9-1 shows the AP initial values.   Table 9-1 Initial values for AP parameters Parameter    which can be set up Parameters  Initial values  Setting range  Local management tool  PMP-OpS Registerd in AP-RFU memory         AP transmission level  14  +14  invalid  valid RFU transmission state  disable  disable/enbale  invalid  valid Radio frequency  Not registered  Depends on the content of the registration of “ini FILE”  valid  invalid Registerd in AP-IFU memory        AP ID number  0  0∼65535  invalid  valid AP registration status  Not registered  Registered/Not registerd  invalid  valid Upstream arbitration bandwidth  2  1∼8   (Total bandwidth corresponds to 10) invalid  valid OpS frame VLAN priority  4  0∼7  valid  invalid User frame VLAN priority  0  0∼7  valid  invalid OpS frame VLAN-ID  0  2∼4094  valid  invalid Modulation method  Mixed  QPSK/16QAM/Mixed  invalid  valid IP addrss  192.168.0.1  0.0.0.0∼255.255.255.255  valid  invalid Subnet mask  255.255.255.0 0.0.0.0∼255.255.255.255  valid  invalid Default gateway  192.168.0.254 0.0.0.0∼255.255.255.255  valid  invalid Trap destination 1 status  Registered  Registered /Not registered  valid  valid Trap destination IP address 1  192.168.0.2  0.0.0.0∼255.255.255.255  valid  valid Trap destination 2 status  Not registered  Registered /Not registered  valid  valid Trap destination IP address 2  192.168.0.3  0.0.0.0∼255.255.255.255  valid  valid Trap destination 3 status  Not registered  Registered /Not registered  valid  valid Trap destination IP address 3  192.168.0.4  0.0.0.0∼255.255.255.255  valid  valid
  9-152   Trap destination 4 status  Not registered  Registered /Not registered  invalid  valid Trap destination IP address 4  192.168.0.5  0.0.0.0∼255.255.255.255  invalid  valid Trap destination 5 status  Not registered  Registered /Not registered  invalid  valid Trap destination IP address 5  192.168.0.6  0.0.0.0∼255.255.255.255  invalid  valid Trap destination 6 status  Not registered  Registered /Not registered  invalid  valid Trap destination IP address 6  192.168.0.7  0.0.0.0∼255.255.255.255  invalid  valid Trap destination 7 status  Not registered  Registered /Not registered  invalid  valid Trap destination IP address 7  192.168.0.8  0.0.0.0∼255.255.255.255  invalid  valid Trap destination 8 status  Not registered  Registered /Not registered  invalid  valid Trap destination IP address 8  192.168.0.9  0.0.0.0∼255.255.255.255  invalid  valid Trap destination 9 status  Not registered  Registered /Not registered  invalid  valid Trap destination IP address 9  192.168.0.10  0.0.0.0∼255.255.255.255  invalid  valid Trap destination 10 status  Not registered  Registered /Not registered  invalid  valid Trap destination IP address 10  192.168.0.11  0.0.0.0∼255.255.255.255  valid  invalid Ether-IF 1  Active  Active/Non-active  valid  invalid Ether-IF 2  Non-active  Active/Non-active  valid  invalid
  9-153   9.1.2. Initial values for WT(1 - 239) parameters (Point to Multipoint system)  Table 9-2 Initial values for WT(1 - 239) parameters (Point to Multipoint system) Parameter    which can be set up Parameters  Initial values  Setting range  Local management tool  PP-OpS Registerd in AP-IFU memory       WT serial number  All space  ASCII: 7 characters  invalid (Only display)  valid Authentication parameter  All space  ASCII: 10 characters  invalid (Only display)  valid VLAN-tag control  Non transparent Non transparent /transparent invalid (Only display)  valid Interface class  AUTO  AUTO/10BASE  invalid (Only display)  valid   9.1.3. Initial values for VID(2 - 4094) table parameters (Point to Multipoint system)  Table 9-3 Initial values for VID(2 - 4094) table parameters (Point to Multipoint system) Parameter    which can be set up Parameters  Initial values  Setting range Local management tool  PP-OpS Registerd in AP-IFU memory       WT ID number  0  0∼239  invalid (Only display) valid Service status  Out of service Out of service /In service invalid (Only display) valid
  9-154   9.1.4. Initial values for AP-IFU swiches  Table 9-4 Initial values for AP-IFU swiches Iteme  Initial values ETHER1 AUTO/100FULL SW  100FULL ETHER2 AUTO/100FULL SW  100FULL  .
  9-155   9.1.5. Initial values for WT(Master) parameters (Point to point System)  Table 9-5 lists the WT defaults set in the factory. Parameter which can be set up   Parameters  Initial values  Setting range  WT Local management tool  PP-OpS 1 Registered information Not registered  Registration/Not registration  valid  valid 2 System ID number  0  1-65535  valid  valid 3 Opposite-station serial number  11 blank characters 7 single-byte alphanumeric characters  valid  invalid 4 Encryption parameter 10 blank characters 5 single-byte alphanumeric characters  valid  invalid 5 Send level  14dBm  -6 - +14dBm  valid  valid 6 Modulation method  16QAM  16QAM/QPSK/AUTO(reserved)  valid  valid 7 Interface  AUTO  AUTO/10BASE  valid  invalid 8 Radio frequency  Not set  Based on the registered ini file  valid  invalid 9 Master ATPC  OFF  OFF/ON  valid  valid 10 IP ADDRESS  192.168.1.100  0.0.0.0 - 255.255.255.255  valid  invalid 11 Subnet mask  255.255.255.0  0.0.0.0 - 255.255.255.255  valid  invalid 12 Default gateway  192.168.1.254  0.0.0.0 - 255.255.255.255  valid  invalid 13 Trap destination 1 to 10  0.0.0.0  0.0.0.0 - 255.255.255.255  valid (only 1 - 3 )  valid 14 VLAN tag  OFF  OFF/ON  valid  invalid 15 OpS VID  0  1 -4094  valid  invalid 16 OpS priority  0  0 - 7  valid  invalid 17 ARP response  ON  ON/OFF  valid  invalid 18 Disable transmission  OFF  ON/OFF  valid  valid 19 Slave ATPC  OFF  OFF/ON  valid  valid 20 Read community name public  10 single-byte characters  valid  invalid 21 Write community name public  10 single-byte characters  valid  invalid 22 Trap community name public  10 single-byte characters  valid  invalid
  9-156   9.1.6. Initial values for WT (Slave) parameters (Point to point System)  Table 9-6 lists the WT defaults set in the factory. Setting tool   Parameters   Initial values  Setting range  WT Local management tool  PP-OpS 1 System ID number  0  1-65535  valid  invalid 2 serial number at Opposite WT  11 blank characters 7 single-byte alphanumeric characters  valid  invalid 3 Encryption parameter 10 blank characters 5 single-byte alphanumeric characters  valid  invalid 4 Transmit level  14dBm  -6 - +14dBm  valid  invalid 5 Interface class  AUTO  AUTO/100BASE  valid  invalid 6 Radio frequency  Not set  Based on the registered ini file  valid  invalid 7 IP ADDRESS  192.168.1.100  0.0.0.0 - 255.255.255.255  valid  invalid 8 Subnet mask  255.255.255.0  0.0.0.0 - 255.255.255.255  valid  invalid 9 Default gateway  192.168.1.254  0.0.0.0 - 255.255.255.255  valid  invalid 10 ARP response  ON  ON/OFF  valid  invalid
  10-157   10.  System example Point to Multipoint system An example point-to-multipoint system configuration is shown in Figure 10-1.  The settings of this system configuration are as follows: AP setting: Table 10-1 WT setting: Table 10-2 VLAN switch setting: Figure 10-2 RFUIFU-RFU CableDC-48V CableDC-48VConnectorL2SWLAN CableLAN CableLAN CableOpS PC Test PCLAN Cable WT AdapterAC AdapterLAN CabletripodtripodWT1LAN Cable WT AdapterAC AdapterLAN CabletripodLAN Cable WT AdapterAC AdapterTest PCTest PCIFUManagement Cable(Serial Cable)IP  :192.168.2.100Sub:255.255.255.0IP  :192.168.0.120Sub:255.255.255.0IP  :192.168.0.1Sub:255.255.255.0IP  :192.168.2.101Sub:255.255.255.0IP  :192.168.2.102Sub:255.255.255.0VID:2non-transparentIP:192.168.1.100WT2AC-DCConverterAC100∼240VTypeA or TypeCAC100∼240VTypeA or TypeCAC100∼240VTypeCAC100∼240VTypeCAC100∼240VTypeCMaintenance ToolWT2WT3OpSMaintenance ToolIP  :192.168.1.101Sub:255.255.255.0VID:50non-transparentIP:192.168.1.100WT3 VID:100non-transparentIP:192.168.1.100WT1Test PCIP  :192.168.2.103Sub:255.255.255.0LAN Cable only Setup Figure 10-1 System example Point to Multipoint
  10-158   Table 10-1 Setup parameters AP(Point to Multipoint) AP      Item  Value  Tool OpS Frame Priority  4  Management Tool   User Frame Priority  0  Management Tool   OpS Frame Vlan-ID  500  Management Tool   AP IP address  192.168.0.1  Management Tool   Subnet mask  255.255.255.0  Management Tool   Default gateway  192.168.0.254  Management Tool   Trap Des. IP1  192.168.0.120  Management Tool   Trap Des. IP2  non-Reg  Management Tool   Trap Des. IP3  non-Reg  Management Tool Ether-IF1  Active  Management Tool   Ether-IF2  non-Active  Management Tool   Radio frequency     Management Tool   AP ID number  1  OpS Upstream Arbi.BW  2  OpS AP Trans. Level  14  OpS AP Reg. Status  Reg  OpS RFU Transmission  Enable  OpS Modulation Method  Mixed  OpS
  10-159   Table 10-2 Setup parameters WT(Point to Multipoint) WT  WT1  WT2  WT3    Item  Value  Value  Value  Tool WT ID Number  1  2  3  Management Tool  AP ID Number  1  1  1  Management Tool  Encryption Parameter  1234567890  0987654321  9876543210  Management Tool  Select  WT  ID number  1  2  3  OpS VLAN-TAG Cont  non-transparent non-transparent  non-transparent OpS Authen. Param  1234567890  0987654321  9876543210  OpS Serial  number (example)  NJJW000011T  NJJW000012T  NJJW000013T OpS WT Reg. Status  Reg  Reg  Reg  OpS Modulation Method adaptive  adaptive  adaptive  OpS Interface Class  Auto  Auto  Auto  OpS RFU Transmission Enable  Enable  Enable  OpS VLAN-ID  2  50  100  OpS VLAN-ID Registration Status Reg  Reg  Reg  OpS Out  of  Service  /  In Service  In Service  In Service  In Service  OpS
  10-160    Point to Maltipoint VLAN SW parameters   PortNumber 1 2 3 4 5 6 7 8tag type tagged untag untag untag untag untag untag untagVID Number Default Default 2 50 100 200 300 500OpS PCIn case of connecting with WT1's TestPCIn case of connecting with WT2's TestPCAP IFUL2 SWIn case of connecting with WT3's TestPCAP's TestPCAP's TestPCAP's TestPC Figure 10-2 Point to Maltipoint VLAN SW parameters
  11-161   11.  System example Point to Point An example point-to-point system configuration is shown in Figure 11-1.  The settings of this system configuration are as follows: setting: Table 11-1 VLAN switch setting: Figure 11-2   L2SWLAN CableOpS PCLAN CableWT AdapterAC AdapterLAN CabletripodWT1MasterLAN Cable WT AdapterAC AdapterLAN CabletripodTest PCIP  :192.168.1.120Sub:255.255.255.0IP  :192.168.2.101Sub:255.255.255.0WT2SlaveAC100∼240VTypeA or TypeCAC100∼240VTypeCAC100∼240VTypeCTest PCIP  :192.168.2.100Sub:255.255.255.0IP  :192.168.1.101Sub:255.255.255.0Maintenance PCIP  :192.168.1.100Sub:255.255.255.0 IP  :192.168.1.100Sub:255.255.255.0LAN CableLANCableSW-HUB Figure 11-1 System example Point to Point
  11-162   Table 11-1 Setup parameters WT(Master) / WT(Slave) (Point to Point)   WT1 (Master)  WT2 (Slave)   Item  Value  Value  Tool System ID number  11111  11111  Management Tool   Encryption Parameter 12345  12345  Management Tool   Sireal No.      Management Tool Trans. level  14  14  Management Tool   OpS Fra. Praiority  0  -  Management Tool   OpS Fra. Vlan-ID  500  -  Management Tool   IP address  192.168.1.100  -  Management Tool   Subnet mask  255.255.255.0  -  Management Tool   Default gateway  192.168.1.254  -  Management Tool   Trap Des. IP Add.1  192.168.1.120  -  Management Tool   Trap Des. IP Add.2  non-Reg  -  Management Tool   Trap Des. IP Add.3  non-Reg  -  Management Tool   Interface Class  AUTO  -  Management Tool   Reg. Status  Registered  -  Management Tool   RFU Transimission  Enable  -  Management Tool /OpS Radio frequency       Management Tool   ATPC  off  off  Management Tool
  11-163    Point to Point VLAN SW parameters  PortNumber 1 2 3 4 5 6 7 8tag type tagged untag untag untag untag untag untag untagVID Number Default Default 2 50 100 200 300 500OpS PCWT1 adapterMasterL2 SW Figure 11-2 Point to Point VLAN SW parameters
  11-164                           ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ JRC FWA SYSTEM Instruction Manual H-7YZCM0101B Rev. 3.4 24/SEP./2008   ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄

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