172
5. Ensure that there is greater than 100K ohms between pin 1 and ODU ground for all cable
lengths.
6. Ensure that there is greater than 100K ohms between pin 8 and ODU ground for all cable
lengths
CAT-5 Length
(Meters)
Resistance
between pins
1 & 2, 3 & 6 , 4 & 5
and pins 7 & 8
(ohms)
Resistance
between pins
1 & 3
(ohms)
Resistance
between pins
4 & 7
(ohms)
0 0.8 1.0
1.6
10 2.5 2.7
3.3
20 4.2 4.4
5.0
30 5.9 6.1
6.7
40 7.6 7.8
8.4
50 9.3 9.5
10.1
60 11.0 11.2
11.8
70 12.7 12.9
13.5
80 14.4 14.6
15.2
90 16.1 16.3
16.9
100 17.8 18.0
18.6
Table 18 - Resistance Table Referenced To The RJ45 at the PIDU+
10.2 Radio
10.2.1 No Activity
If communication over the radio link has been lost and the unit at the other end of the link can
be managed on its local network, the following procedure should be adopted:
If there is no wireless activity then the configuration should be checked. It is essential that the
following items are correct:
•
Check for Alarm conditions on Home page
•
Check that the software at each end of the link is the same version
•
Check that the Target Mac address has not been mis-configured at each end of the link.
•
Check
Range
•
Check Tx Power
Содержание MOTOWI 4 PTP 600 Series
Страница 1: ...PTP 600 Series User Guide MOTOROLA POINT TO POINT WIRELESS SOLUTIONS ...
Страница 2: ......
Страница 24: ...22 List of Equations 462HEquation 1 Path Loss 955H63 463HEquation 2 Link Loss 956H91 ...
Страница 113: ...111 8 3 3 Detailed Counters Page Figure 53 Detailed Counters Page ...
Страница 139: ...137 Figure 75 Spectrum Management as seen from the Master Figure 76 Spectrum Management as seen from the Slave ...
Страница 183: ...181 Figure 114 Surge Arrestor ALPU ORT Connection Illustration Note Cable screens have been sleeved ...
Страница 220: ...218 14 3 2 2 Confirm Settings and Reboot ODU Figure 135 Confirm TDD Synchronization Configuration Parameters ...
Страница 221: ...219 Figure 136 Disarm Following TDD Synchronization ...
Страница 227: ...225 Figure 142 Diagrammatically Showing the E1 T1 Connections ...
Страница 228: ...226 Figure 143 Two E1 T1 120 Ohms signal Balanced to PTP600 Interface ...
Страница 230: ...228 Figure 144 Typical Mast Installation with the addition of the E1 T1 cable ...
Страница 233: ...231 Figure 146 Surge Arrestor ALPU ORT Connection Illustration ...
Страница 237: ...235 Figure 149 QPSK 0 63 Single Payload Figure 150 QPSK 0 87 Single Payload ...
Страница 238: ...236 Figure 151 16 QAM 0 63 Single Payload Figure 152 16 QAM 0 87 Single Payload ...
Страница 239: ...237 Figure 153 64 QAM 0 75 Single Payload Figure 154 64 QAM 0 92 Single Payload ...
Страница 240: ...238 Figure 155 256 QAM 0 81 Single Payload Figure 156 16 QAM 0 63 Dual Payload ...
Страница 241: ...239 Figure 157 16 QAM 0 87 Dual Payload Figure 158 64 QAM 0 75 Dual Payload ...
Страница 242: ...240 Figure 159 64 QAM 0 92 Dual Payload Figure 160 256 QAM 0 81 Dual Payload ...
