Lucent DDM-2000 OC-3 User And Service Manual page 47

363-206-285
Issue 3, June 2001
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8.
NOTE:
If Sync Autoreconfiguration is enabled, Kbyte/Sbyte must
also be enabled.
NOTE:
The rtrv-sync: command retrieves the
Synchronization
provisioning and operational information on the
synchronization attributes of the DDM-2000. See the
Commands and Reports section of this manual for a
description of the rtrv-sync: command format.
Use the rtrv-sync: command to obtain the
Synchronization Report and verify if Sync
Autoreconfiguration is enabled or disabled. Use the set-sync:
command to enable or disable the Sync Autoreconfiguration
parameter, as required.
9.
NOTE:
The section data communication channel (DCC), used for far
end communications, must be enabled at each network
element (shelf) for the end-to-end line test to work. Default
condition for the DCC channel is "enabled". If it has been
disabled, use the set-fecom: command at each shelf to
enable far end communications.
NOTE:
The rlgn command can be used to log in to each shelf at
optical span being tested.
Perform end-to-end line test on all optical spans. Report any
failures to the organization that installed the DDM-2000.
10. Perform end-to-end DS1 transmission test in the Mux direction for
each function unit group, if required.
A. DS1 Single Ring Test in Mux Direction
B. DS1 Dual Ring (DRI) Test in Mux Direction
C. DS1 Single/Dual Homing Test in Mux Direction
Report. This report displays the
DDM-2000 OC-3 M
Acceptance:
ULTIPLEXER
NTP-004
Page 5 of 6
DLP-515
DLP-510
DLP-554
DLP-510