HP HSR6800 Configuration Manual page 35

Step
6. Set the line code format.
7. Set the clock mode.
8. Set the framing format.
9. Enable RAI detection on the
interface.
10. Enable user data inversion.
11. Set the line idle code type.
12. Set the type of interframe
filling tag.
13. Set the number of interframe
filling tags.
14. Set alarm thresholds.
15. Set the behavior of the
interface on the FDL in ESF
framing.
16. Enable loopback.
17. Send remote loopback control
code.
18. Set the intended bandwidth
for the CT1 interface.
Command
code { ami | b8zs }
clock { master | slave }
frame-format { sf | esf }
alarm detect rai
data-coding { normal | inverted }
idlecode { 7e | ff }
itf type { 7e | ff }
itf number number
alarm-threshold { ais { level-1 |
level-2 } | lfa { level-1 | level-2 |
level-3 | level-4 } | los
{ pulse-detection | pulse-recovery }
value }
fdl { ansi | att | both | none }
loopback { local | payload |
remote }
sendloopcode { fdl-ansi-llb-down |
fdl-ansi-llb-up | fdl-ansi-plb-down
| fdl-ansi-plb-up |
fdl-att-plb-down | fdl-att-plb-up |
inband-llb-down | inband-llb-up }
bandwidth bandwidth-value
30
Remarks
Optional.
The default is B8ZS 1 .
Optional.
The default is slave, which is line
clock.
Optional.
The default is ESF.
Optional.
Enabled by default.
This command is applicable when
the framing format is ESF.
Optional.
Disabled by default.
Optional.
The default is 0x7E.
Optional.
The default is 0x7E.
Optional.
The default is 4.
Optional.
By default:
•
For LOS alarm, the threshold of
3
pulse-detection is 176 and the
threshold of pulse-recovery is
22. If the number of the pulses
detected during the total length
of 176 pulse detection intervals
is smaller than 22, the
pulse-recovery threshold, a
LOS alarm occurs.
•
Both AIS 4 alarm threshold and
LFA alarm threshold are level- 1 .
5
Optional.
The default is none, meaning that
FDL is forbidden.
Optional.
Disabled by default.
Optional.
No remote loopback control code
is sent by default.
Optional.