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.
Summary of Contents for DDM-2000 OC-12
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