12
Bit 3
BER cutoff
No cutoff at any BER
Cutoff when BER exceeds 10
P
-6
P
Bit 4
Compatibility
setting
Device on the other side
could be all RC901/2 4E1
device excluding
RC901-FE4E1 REV.A/B
Device on the other side should be old
version RC901-FE4E1 REV.A/B
Bit 5
Reserved
Normally operating
Reserved
Bit 6
Ethernet
interface
setting
Bit 7
Ethernet
interface
setting
Please refer to the next table.
Bit 8
Failover
Disable failover function
Enable failover function
Remote E1 loop back:
When there is at least one E1 link connected to the remote device properly, the remote loop back function
will have all E1 interfaces of remote device loop back. The BER testing of other E1 links can be performed
at local site. This function is designed for testing connection and measuring BER. Users do not have to
setup the status of remote device by themselves. When performing remote loop back, the local and remote
Ethernet packets are both isolated from E1 links.