 Issue 5 November 2000
363-206-208
Equipment and Front Access Cable Installation for the DDM-2000 OC-12 Multiplexer
Lucent Technologies - Proprietary
See Notice on first page
Table 3-6 Front Access Mult Cable Assemblies
Description
ED-8C727-21
Group
Cable
Length (ft.)
(Note)
Cable Connector
(to OC-12
Backplane)
Other End
Connector (To
Mating Cable)
DS1 Timing Mult. 212 4’ 4" P65 P266
213 (D.A.)
2
As Reqd.
Sync Input Timing ED-8C724-20
Group 394
3 P266 * J266/J237
Parallel Telemetry** Mult. 220 4’ 1" P22 J221
221 (D.A.)
2
As Reqd.
Office Alarms Mult. 224 4 P64 J263
225 (D.A.)
2
As Reqd.
TBOS‡ Mult. 226 2’ 8" P72 J273/J258A
227 (D.A.)
2
As Reqd.
TBOS‡
Mult.
228 3’ 10" P73 P273/P258A
229 (D.A.)
2
As Reqd.
Mult w/o TBOS‡ ED-8C724-20
Group 427
5" P258A†J258A
Table 3-6 Notes:
* The ED-8C724-20, Group 394 sync input timing cable is required ONLY if the DDM-2000 OC-12 shelf is
equipped with BBF2B/BBF4 circuit packs configured for providing a sync output for the BITS clock. The
BBF2B/BBF4 circuit packs are externally timed to a DS1 reference. The Group 394 cable connects to
J266 of the Group 210 cable on the DDM-2000 OC-12 shelf in series with the cable that is providing the
incoming external reference signal.
†This cable does not connect to the backplane. It is used between the TBOS mult cables, when CIT and
modem are to be multed without TBOS.
‡ TBOS is not available in OC-12, Release 7.
** Parallel telemetry is not available in OC-12, Release 7.
1. Cable lengths listed as required are specified by the customer.
2. Discontinued Availability (D.A.) means cable can no longer ordered.
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