365-575-102 Circuit Order: NTP-018
Issue 8.0, July 2002 Page 3 of 4
Figure 1 – DDM-2000 OC-3/OC-12 Ring to FT-2000 1+1 OC-3/OC-12 Interface
3. Use the CONFIGURATION-Enter-
Crossconnectioncommand to provision a
drop cross-connection to the service slot/quad
and a drop cross-connection to the
corresponding protection slot/quad.
_
4. At the CIT, select the CONFIGURATION-
Enter-Assignment-DCC command to assign
a DCC channel, if required, to the service
slot/quad and to the corresponding protection
slot/quad, and set the orientation of the
channels.
_
5. Cross-connections and DCC assignments have
been established between the FT-2000
OC-3/OC-12 low speed interface and the
DDM-2000 OC-3/OC-12 ring interface.
_
DO ITEMS BELOW IN ORDER LISTED . . . . . . . FOR DETAILS, GO TO
Node 16
FT-2000
Node 3 Node 4
Node A
FT-2000
DDM-2000
FT-2000
OC-48
BLSR
OC-48
BLSR
OC-3/OC-12 OC-3/OC-12
OC-3/OC-12
1+1
1+1
1a
1b
Ring Release
FN-C
FN-A
MAIN
DS1 DS3
FN-B
1+11+1
0x1