Peripheral Interface Cabling Tables; Usoc Connector Pin Designations - Mitel 3300 ICP Hardware User's Manual

Peripheral Interface Cabling Tables

Use the tables to cable the Peripheral Unit card connectors to the main distribution frame.
Note: When cabling the SX-2000 MICRO LIGHT node connectors, use the cabling tables
that correspond to the Peripheral Interface card slot in the node.
Cable Connectors
Connectors for customer supplied 25-pair cables terminating on peripheral backplane (to MDF)
and SFT unit (to MDF) use AMP Champ or equivalent cable connectors:
• 50-pin RS (receptacle - screw lock)
• female
• screw lock
• 90 tapered slide-on hood.

USOC Connector Pin Designations

The USOC connector numbers are:
• RJ2I X for CO Trunks
• RJ2EX for 2-wire E&M Trunks
• RJ2FX for 4-wire E&M Trunks
• RJ2GX for 4-wire E&M Trunks
• RJ2HX for 4-wire E&M Trunks.
USOC Connector Pin Designations
Color
Pin
Code
26 W/BL
1 BL/W
27 W/O
2 O/W
28 W/G
3 G/W
29 W/BR
4 BR/W
30 W/S
5 S/W
31 R/BL
6 BL/R
32 R/O
7 O/R
RJ21X RJ2EX
T T
R R
T E
R M
T T
R R
T E
R M
T T
R R
T E
R M
T T
R R
Release 3.3
RJ2GX RJ2FX
T T
R R
T1 E
R1 SG
E M
M SB
T T
R R
T1 E
R1 SG
E M
M SB
T T
R R
Installing
RJ2HX
T
R
T1
R1
E
SG
M
SB
T
R
T1
R1
E
SG
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