Mounting the OpenCom 150 Rack InfoCom System
6.3
Pinning of RJ 45 Jacks
U
, a/b
pn
Intercom
Sensor
Actor
S
0
S
2M
100 Base-T
For each of the 5 slots, there is a corresponding port field with several RJ 45
sockets on the front panel. The port fields are labelled "SLOT 1" to "SLOT 5".
Depending on the type of interface card used in a slot, the meaning of the corre-
sponding RJ 45 sockets changes:
Label
S0 1..4
(Slot 1, 2 & 3)
SUBSCRIBER 1..8
(Slot 1, 2 & 3)
SUBSCRIBER 1..6
(Slot 1, 2 & 3)
74
Pin 4-5
Pin 3-4 (Door 1)
Pin 5-6 (Door 2)
Pin 1-2 (S1)
Pin 3-4 (S2)
Pin 5-6 (S3)
Pin 7-8 (S4)
Pin 1-2 (A1)
Pin 3-4 (A2)
Pin 5-6 (A3)
Pin 7-8 (A4)
Pin 4-5, 3-6
Pin 4-5, 1-2
Pin 1-2, 3-6
Interface Card
2 x S
+ 6 x U
0
pn
2 x S
+ 6 x a/b
0
4 x S
0
4 x U
pn
8 x U
pn
4 x a/b
8 x a/b
2 x S
+ 6 x U
0
pn
2 x S
+ 6 x a/b
0
Pinning of RJ 45 Jacks
Ports
S
1, S
2
0
0
S
1, S
2
0
0
S
1 ... S
4
0
0
U
1 ... U
4
pn
pn
U
1 ... U
8
pn
pn
a/b1 ... a/b4
a/b1 ... a/b8
U
1 ... U
6
pn
pn
a/b1 ... a/b6
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