User's Manual

E1 Spread Spectrum Radios
8-8
BER Alarm Threshold: BER alarm setting: E-5ΕE-4ΕE-3 etc.
RSL Alarm Threshold: Receiving power alarm setting.
8.3.3 ODU Setting
Figure 8-8: ODU Setting
Channel No: Set the ODU’s frequency range. 4E1 has four frequency channels to use. Please refer to Appendix 4
for further details.
Tx. Level: IDU transmitting power setting (preset = 22dBm).
SSPA: Switch ON/OFF the ODU power amplifier (PA On/Off).
Check: Check all the IDU setting data.