Lead And Color Designations - Avaya MCC1 Installation And Upgrades

Connector and Cable Diagrams (Pinout Charts)

Lead and Color Designations

Con- CO
nector Trunk
Color Pin Nos 3-wire
V-BR 49
BR-V 24
V-S 50
S-V 25
The wire colors in this chart apply only to B25A and A25B cables. H600-307 cable colors are not shown.
The following wire colors apply to this chart:
W White
BL Blue
O Orange
G Green
BR Brown
The following abbreviations apply for all circuit packs unless otherwise noted
T,R PBX transmit voice
T1,R1 PBX receive voice
M PBX transmit signal
E PBX receive signal
TX Terminal transmit
LI, LI* Digital Trunk IN
Lead and Color Designations
Cross-Connect
Pin
1
776
DID/ DS1
DIOD Tie Tie
Trunk Trunk Trunk
LBAC
K2
LBAC
K1
S Slate (Grey)
R Red
BK Black
Y Yellow
V Violet
T Tip
R Ring
S Sleeve
PX
LO, LO* Digital Trunk OUT
Amphenol
Color Pin
W-BL 26
ISDN ISDN
BRI BRI
Line 4- Line 2-
wire wire
TXT12
TXR12
(A)
(B)
PBX transmit
Backplane
Pin
102
1 of 3
SI Installation and Upgrades
Packet
Data 4 Port
Line DIOD
PXT12
PXR12
3 of 3
Green
Red
June 2004