User's Manual

E1 Spread Spectrum Radios
8-6
Figure 8-4: Initialize
8.3.1 IDU Setting
While setting the below functions, first modify the parameters in the setting window, then press Send Setting to
save it in the Status. It is also saved in the IDU. The setting will now be shown on the window Status. Press Check
to check any settings made. It will read all the data from the IDU. Exit the window if there are no error settings.
Figure 8-5: IDU Setting
Address: Each and every E1 modem in the network has its own unique IDU Address for differentiating and easy
setting. While setting up the station, all initialization must be done here first. If initialization is not set accordingly, it
will not work properly.
E.O.W No: Enter any number between 0~255 for service number setting. ϡ Note
that the EOW number should be
different from the Link ID. On the right side of the IDU panel, there is a RJ-11 connector that is meant for analog
telephone. It is used for all phone connection in the link with the base station.
Panel PWD: If necessary, enter the IDU password, which must only be 0~9 digits, ranging from 0~999999.
Bit Format: IDU transmission encoding format AMI or HDB3.
AUX1: Asynchronous data transmission protocol setting for either RS232 or RS422.
AUX2: Asynchronous or Synchronous channel setting.
Location: Equipment’s location detail setting.
Time: Set system time. Press System Time for original system time.
Date: Set system date. Press System Date for original system date.