CHAPTER 1 GENERAL INFORMATION
Equipment Name and Function
NEAX2000 IVS
2
Installation Procedure Manual
Page 22
ND-70928 (E), Issue 3.0
PN-2COTD
[For
Australia/
Others]
COT
2-line Central Office Trunk Card (Loop Start Trunk)
Provides metering pulse detection function.
PN-4COTA-A
COT
4-line Central Office Trunk Card (Loop Start Trunk)
PN-4COTB
COT
4-line Central Office Trunk Card (Ground Start Trunk)
Provides loop detection, sending/detecting ground on Tip/
Ring wire.
PN-4COTF
[For New
Zealand]
COT
4-line Central Office Trunk Card (Loop Start/Ground Start
Trunk)
Provides loop holding, pulse sender, and a detector for ground
signals.
PN-4COTE
[For
Australia]
COT
4-line Central Office Trunk Card (Loop Start Trunk)
Provides a detector for line fault conditions.
PN-4COTG
COT
4-line Central Office Trunk Card (Loop Start trunk)
Provides loop detection, receiving/sending the Caller ID
(CLASS SM) signal.
PN-6COTJ
[For
Australia]
COT
6-line Central Office Trunk Card (Loop Start Trunk)
Provides a detector for line fault conditions.
PN-8COTQ
COT
8-line Central Office Trunk Card (Loop Start Trunk)
Provides loop detection, receiving/sending the Caller ID
(CLASS SM) signal.
PN-8COTR
COT
8-line Central Office Trunk Card (Loop Start Trunk)
PN-8COTS
COT
8-line Central Office Trunk Card (Ground Start Trunk)
Provides loop detection, sending/detecting ground on Tip/
Ring wire.
PN-8COTT
[For
Australia]
COT
8-line Central Office Trunk Card (Loop Start Trunk)
Provides a detector for line fault conditions.
PN-8COTU
[For UK]
COT
8-line Central Office Trunk Card (Loop Start Trunk)
Provides loop detection.
Table 1-5 Line/Trunk Card Name and Function (Continued)
EQUIPMENT
NAME
FUNCTIONAL
NAME
FUNCTION