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 3-7 Front Access Interbay Cable Assemblies
Description
ED-8C727-21
Group
Cable Length
(ft.)
1
Cable
Type
2
DDM-2000 OC-12
Connections
Parallel Telemetry
3
-for Lowest Shelf
232 150 807AS P221 of Group 218
or 219 Parallel Telemetry
Front Access Cable
227 (D.A.)
4
As Reqd.
Office Alarms -
for Lowest Shelf
234 150 816AS P263 of Group 222
or 223 Office Alarms
Front Access Cable
235 (D.A.)
4
As Reqd.
DS1 Timing
Reference
ED-8C724-21
Group 458
As Reqd. BF P266 of Group 212*
Table 3-7 Notes:
* Only used when the DDM-2000 OC-12 shelf is providing sync timing derived from the incoming OC-12
optical line via the BBF2B/BBF4 timing circuit packs.
1. Cable lengths listed as required are specified by the customer.
2. All cables are 26 gauge.
3. Parallel telemetry is not available in OC-12, Release 7.
4. Discontinued Availability (D.A.) means cable can no longer ordered.
Table 3-8 Office Alarm Connections
Name Desig. Conn. Term Color
Minor Alarm Visible
Minor Alarm Visible Return
Minor Alarm Audible
Minor Alarm Audible Return
MNV
MNVR
MN
MNR
J263 1
14
2
15
BL-W
W-BL
O-W
W-O
Major Alarm Visible
Major Alarm Visible Return
Major Alarm Audible
Major Alarm Audible Return
MJV
MJVR
MJ
MJR
3
16
4
17
G-W
W-G
BR-W
W-BR
Critical Alarm Visible
Critical Alarm Visible Return
Critical Alarm Audible
Critical Alarm Audible Return
CRV
CRVR
CR
CRR
5
18
6
19
S-W
W-S
BL-R
R-BL
Table 3-8 Notes:
1. The SYSCTL pack reports office alarms.
2. The office alarm cable is 26 gauge.
3. Ground all shielded cables at the customer equipment end.
4. Some cables may be manufactured using wires following old color code standards.
A color code cross-reference is located in Table 3-14 on page 3-44.
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