General DataComm SpectraComm SRM-6 Installation & Operation Manual page 24

Subrate multiplexer
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Installation and Setup
Management Link Cable
(Interface "F" in
A management link is required between the two SC2000 shelves installed with the SRM-6, the
SCM and the modem/DSU. The table and figure below describe the pinouts at the two pairs of
cable connectors (P1/P3 to Shelf #1, and P2/P4 to Shelf #2).
SC 2000 SHELF MANAGEMENT LINK
SHELF #1
SHELF #2
Table 2-6
Management Link Cable Description
Connector
P1
P3
P2
P4
2-8
Figure
2-2)
SHELF DETAIL
PIN 1
SCM 1
SCM 2
ON OFF
PIN 1
SCM 1
SCM 2
ON
OFF
MANAGEMENT
LINK CABLE
SCM 1
SCM 2
ON
OFF
Signal
MAN IN
Shelf 1 Upper Berg Pins
MAN OUT
Shelf 1 Lower Berg Pins
MAN IN
Shelf 2 Upper Berg Pins
MAN OUT
Shelf 2 Lower Berg Pins
SC SRM-6 Multiplexer
Installation & Operation Manual
MANAGEMENT
CABLE DETAIL
To Shelf 1
Upper Berg
Pins
To Shelf 1
Lower Berg
Pins
To Shelf 2
Upper Berg
Pins
To Shelf 2
Lower Berg
Pins
MANAGEMENT CABLE PINOUT
(P/N 024H218-001)
P1
3
2
1
P3
RED
3
BLACK
2
1
Connects to
P1
P3
P2
P4
P2
1
2
3
P4
1
2
3
076R176-000
Issue 1

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