Canopy
T1/E1
Multiplexer
June
2004
T1/E1
Multiplexer
Release
3.1
40 of 69
Action Steps
Set E1 line code
NOTE:
If the line code does not match the incoming E1 settings, then
Bipolar Violations (BPVs) will occur. The default code is HDB3.
Enter
set line [1/2/3/4] code [HDB3/AMI]
where
[1/2/3/4]
represents E1 ports 1 through 4.
[HDB3/AMI]
represents the line coding scheme.
RESULT:
The system responds
Line [1/2/3/4] code [HDB3/AMI]
Set timing mode
NOTE:
Timing mode applies to all four E1 lines. Loopback mode loops the
T1/E1 Tx clock to the T1/E1 Rx. Recovered mode recovers the T1/E1 clock
from the incoming T1/E1 over Ethernet bit stream (recovers the clock from
the far end T1/E1). The default timing mode is Recovered.
For master clock timing mode, enter
set clock source loopback
RESULT:
The system responds
Clock source is loopback
For slave clock timing mode, enter
set clock source recovered
RESULT:
The system responds
Clock source is recovered
Set master clock
reference line
NOTE:
This is the master clock reference for all four T1/E1 lines.
The default setting is T1/E1 Port 1.
Enter
set master clock reference line [1/2/3/4]
where
[1/2/3/4]
represents T1/E1 ports 1 through 4.
RESULT:
The system responds
Clk ref line; [1,2,3,4]
Issue
1
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