User's Manual

Appendices
E1 Spread Spectrum Radios
10-2
or
RJ-48, 120 ohm
Signal BER LCD Display on IDU
Table 10-3 IDU Structure
IDU LCD Display of IDU, ODU, Remote, Alarm, Test Item
Information
Alarm Buzzer, LED Indication, LCD Display
FINE IDU Status
ALM Alarm Condition
TEST Test Condition
LED Indication
RMT Remote Status
Table 10-4 Temperature and Environment
Operating Temperature Range
IDU:-5 to 55 ℃
ODU:-30 to 60 ℃
Humidity IDU:10%~95% Non-condensing
ODU:0%~100%
Altitude 5,000 meters (maximum)
Table 10-5 Network Management System
Operating Method HyperTerminal/Telnet
Interface 10/100BaseT
Protocol Telnet, SNMPv1,SNMPv2,MIB
Table 10-6 IF Cable
Link Cable
< 100M RG-6
< 200M RG-8
Frequency 70MHz
Stability ±50ppm
Power -35dBm~-5dBm
IDU INPUT
Return Loss
VSWR≦ 1.3
IDU OUTPUT Frequency 310MHz