Avaya G600, Инструкция по установке

Страница: 175 / 274

175 Installing the Avaya™ S8700 Media Server with Avaya™ MCC1 or SCC1 Media Gateway
Installing and Wiring Telephones
May 2003
Three-Pair and Four-Pair Modularity
‘‘3-Pair and 4-Pair Modularity’’ on page 176 is from the port circuit pack to the voice or data
terminal.
Most terminals connect to an information outlet (modular jack) installed at the work location.
Make the connections from the port circuit pack to the modular jacks, as shown in
‘‘3-Pair and
4-Pair Modularity’’ on page 176 . Then plug the terminal into the modular jack.
‘‘Adjunct Power Connection Locations’’ on page 176 shows three methods of connecting
adjunct power.
5 R PXT No
Connection
4-pin
modular jack R
6 PXR TXR
7 -48VDC (-48VDC) (-48VDC) -48VDC
8 GRD GRD GRD GRD
Circuit
Pack TN754C
4-wire
digital
(8 port) TN2181
2-wire digital
(16 port)
TN2224
2-wire digital
(24 port) TN556D
ISDN-BRI
line TN2183
Analog line
(16 port) TN2198
2-wire BRI
line
PX PBX transmit T Tip (A)
TX Terminal transmit R Ring (B)
Port Circuit Pack and Telephone Pin Designations — Continued
Pin on
Modular
Plug 4-wire:
8400-Series,
606A1 2-wire: 302D,
8400-Series,
603E
8510T BRI
(with adjunct
speaker
phone)
Analog
Station,
Modem
NT1