Filter
Top Products
DEFINITY Enterprise Communications Server Release 6
Installation and Test for Multi-Carrier Cabinets
555-230-112
Issue 5
May 1998
Install and Wire Telephones and Other Equipment
Page 5-155
5
†
The wire colors in this chart apply only to B25A and A25B cables. H600-307 cable colors are not shown.
The following abbreviations apply for all circuit packs unless otherwise noted:
T,R PBX transmit voice TTip(A)Green
T1,R1 PBX receive voice RRing(B)Red
M PBX transmit signal SSleeve
E PBX receive signal PXPBX transmit
TX Terminal transmit
LI, LI* Digital Trunk IN LO, LO* Digital Trunk OUT
The following wire colors apply in the above chart:
W White S Slate (Grey)
BL Blue R Red
OOrange BK Black
G Green Y Yellow
BR Brown V Violet
G-V 23 R15 TXR8 R23 CR8 LO* PXT12 TXR12
V-BR 49 T16 PXT8 T24 P-8 LBACK2 TXT12 PXT12
BR-V 24 R16 PXR8 R24 P+8 LBACK1 TXR12 PXR12
V-S 50
S-V 25
Table 5-34. Circuit Pack and Auxiliary Equipment Leads (Pinout Charts)
Color
Connector
Pin
Numbers
Analog
Line
8 ports
2-Wire
Digital
Line and
Analog
Line
16 ports
Data
Line
and
Digital
Line
4-wire
Digital
Line
2-Wire
24 Ports
Hybrid
Line
MET
Line
AUX
Tr un k
CO
Trk .
CO
Tr un k
3-wire
DID/
DIOD
Trunk
Tie
Tr k.
DS1
Tie
Trunk
ISDN
BRI
Line
4-wire
ISDN
BRI
Line
2-wire
Packet
Data
Line
Four
Port
DIOD
Continued on next page