CHAPTER 1 GENERAL INFORMATION
– 30 – NWA-008841-001 Rev.5.0
90ch1001.fm
Line/Trunk Card
This table shows the names and functions of each line/trunk card.
Line/Trunk Card Name and Function
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EQUIPMENT
NAME
FUNCTIONAL
NAME
FUNCTION
PN-2AMPA AMP 2-line Amplifier Trunk Card
Provides Echo Canceller (EC), Automatic Gain Controller (AGC)
and Tone Disabler (TD) functions.
PN-CFTA CFT 6/10 Party Conference Trunk Card
Use of one card: Can control a conference of up to six partici-
pants.
Use of two cards: Can control a conference of up to ten partici-
pants.
PN-CFTB CFT 6/10 Party Conference Trunk Card
Use of one card: Can control a conference of up to six partici-
pants.
Use of two cards: Can control a conference of up to ten partici-
pants.
PN-2COTD COT 2-line Central Office Trunk Card (Loop Start Trunk)
Provides metering pulse detection function.
PN-2COTE
[For
Australia/
Asia/
Middle East]
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)
Provides a detector for line fault conditions.
PN-4COTB COT 4-line Central Office Trunk Card (Loop Start/Ground Start Trunk)
Provides loop detection, sending/detecting ground on Tip/Ring
wire.
PN-4COTE
[For
Australia]
COT 4-line Central Office Trunk Card (Loop Start Trunk)
Provides a detector for line fault conditions.
OCTOBER/31/2005
EQUIPMENT NAME AND FUNCTION
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