Telephone Pin Designations - Lucent Technologies definity Installation Manual

DEFINITY Enterprise Communications Server Release 6
Installation and Test for Compact Modular Cabinets 555-230-128
1 Install and Cable the Cabinets

Telephone Pin Designations

Emergency Transfer and Auxiliary Power
NOTE:
Only 1 emergency transfer power panel and 1 auxiliary power connection is
provided per system.
Connect emergency transfer power and auxiliary power as shown in
Auxiliary power includes power to an attendant console or adjunct device.
Table 1-12. Emergency Transfer and Auxiliary Power
Color
Black-Blue
Blue-Black
Brown-Yellow
Yellow-Brown
Telephone Pin Designations
Table 1-13
Table 1-13. Port Circuit Pack and Telephone Pin Designations
4-wire; 302C1,
Pin on 8400-Series,
Modular 603E, 9403,
Plug 9434
1 TXT
2 TXR
3 PXT
4
5
6 PXR
7 -48VDC
8 GRD
circuit 4-wire digital
pack (8 port)
PX PBX transmit
TX Terminal transmit
AUX Connector
XFER48 (Emergency Transfer) (Pin 36)
Ground (Pin 11)
ACC48A (Adjunct -48 VDC) (Pin 19)
Ground (Pin 44)
provides port circuit pack and telephone pin designations.
2-wire; 302C1,
8400-Series, 603E,
9403, 9410, 9434
T
R
(-48VDC)
GRD
2-wire digital (16 or 24
port)
T Tip (A)
R Ring(B)
8510T BRI
(with adjunct
speaker Analog Station,
phone) Modem
T
TXT R
PXR
PXT
TXR
(-48VDC)
GRD
4-wire BRI Analog line (16
Trunk Side or 24 port)
Issue 3
May 1998
Page 1-68
Table 1-12.
Z3A1 & Z3A2
ADU, Data
Module
TXT
TXR
PXT
PXR
Data Line