NEC SV8500, Manual

Page: 2583 / 3438

VOL.3-96
CHAPTER 2 TERMINAL-RELATED DEVICES
Paging Equipment Connection
Note:
A PGT circuit is available only on the Circuit 0 of the 16COT circuit card.
If a starting wire is required, Circuit 1 cannot be used for a COT.
Configuration of 16 COT Lead
ANTK
When Circuit 0 is used for a When Circuit 0 is used for a
Paging Equipment Cabling Diagram
TSW
MDF
Speech Wires
ANTK (COT)
Starting
Wire
LT Connector Cable (25P)
The connections are made using installation cable.
A total of three wires are required per line: two wires
for speech and one starting wire.
For a loop start system, only two wires are required.
AMP SP
Speech Wires
Starting Wire
When using 16 COT-BE,
connect to ground
NO. OF
CKT
LEAD
B A
NO. OF
CKT
LEAD
B A
B0 A0
B1 A1
B2 A2
B3 A3
B4 A4
B5 A5
B0 A0
B1 (M) A1
B2 A2
B3 A3
B4 A4
B5 A5
.
No. 1
No. 0
No. 2
No. 3
No. 4
No. 5
No. 1
No. 0
No. 2
No. 3
No. 4
No. 5
Central Office Trunk. Paging Trunk.