User manual

CHAPTER 4 EQUIPMENT DESCRIPTION
NEAX 2000 IPS General Description Page 95
NDA-24345, Issue 3
Line/Trunk (LT) Cards
The following table shows a summary of the Line/Trunk (LT) cards for NEAX 2000 IPS. The LT
cards may be installed in slot 00 to 11 of PIM 0-7, with the following conditions.
• Maximum 64 ports per PIM
Abbrev Name Code Ports Remarks
PN-8LCAA 8
8-line Analog Line Circuit Card for Single Line
Telephones
Loop resistance : Maximum 600 Ω
Provides Message Waiting Lamp control, momentary
open, Line Test functions for each circuit.
PN-4LCD-A 4
4-line Analog Line Circuit Card for Single Line
Telephones
Loop resistance : Maximum 600 Ω
Provides momentary open and Message Waiting
Lamp control, Line Test functions for each circuit.
Equipped with +80 V DC-DC on-board power supply.
PN-8LCAD 8
8-line Analog Long Line Circuit Card for Single Line
Telephones; Provides Caller ID Display on analog
station.
Loop resistance: Maximum 600 Ω
Provides Message Waiting Lamp control, momentary
open functions for each circuit.
PN-4LLCB 4
4-line Analog Long Line Circuit Card for Single Line
Telephones; Provides Caller ID Display on analog
station.
Loop resistance for PB/DP type:
PB : Maximum 1200 Ω
DP (20 PPS) : Maximum 1700 Ω
DP (10 PPS) : Maximum 2500 Ω
Including the internal resistance of the distant office
equipment Provides Message Waiting Lamp control,
momentary open/reverse functions for each circuit.
PZ-PW122 is required.
LC
PN-AUCA 2
2-Line Long-Line card provided with the Power
Failure Transfer (PFT) function.
Used as 2-Line LLC with PFT or 2-Line DID
Loop Resistance: MAX.2500ohms (LLC)
Two Reverse Circuits Included
On-Board Power (-48VDC) included