Avaya S8700 Installing Manual page 191

2500-Type Analog Telephone Wiring
Figure notes
2500-Type Analog Station
1
Port Circuit Pack and Telephone Pin Designations
Pin on 4-wire:
Modular 8400-Series,
Plug 606A1
1 TXT
2 TXR
3 PXT
4
5
6 PXR
7 -48VDC
8 GRD
Circuit TN754
Pack 4-wire
digital (8
port)
PX PBX transmitT Tip (A)
TX Terminal transmitRRing(B)
T 2
R 3
2
8510T BRI
(with
2-wire: 302D, adjunct
8400-Series, speaker
603E phone)
TXT
T PXR
R PXT
TXR
(-48VDC) (-48VDC)
GRD GRD
TN2181 TN556
2-wire digital ISDN-BRI
(16 port) Line
TN2224
2-wire digital
(24 port)
May 2002
Installing the S8700 Multi-Connect
Installing and Wiring Telephones
28 T.3
03 R.3
2500wire RBP 071996
TN2183 Analog Line Circuit
Pack, Position 1C01
Analog
Station,
Modem
T
R
No
Connection
4-pin
modular
jack
TN2183
Analog line
(16 port)
NT1
T
R
-48VDC
GRD
TN2198
2-wire Basic
Rate Interface
line
191