Raisecom
RCMS2902-2E1GE-BL Product Description
4 DIP switch
Raisecom Technology Co., Ltd.
12
Figure 4-2
Configuring the local bidirectional loopback on the local device
Figure 4-3
Configuring the remote unidirectional internal loopback on the local device
When you configure E1 remote loopback test, you must ensure that there is no
alarm generated on the optical interface.
Whatever a loopback is configured the local device, all E1-LOOP loopback
switches on the remote devices must be set to OFF.
4.3 Default settings on DIP switch
By default, the 8 switches of the SW1 are set to OFF.
By default, functions configured on the RCMS2902-2E1GE-BL are shown as below:
Optical interface ALS is disabled.
Failover is disabled.
The network management card or network management module automatically
recognizes the working mode.
BERT is disabled.
The working mode of the optical interface is automatically adapted based on the optical
module.
No E1 loopback is performed on local and remote devices.