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 corresponding 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)
Mounting the OpenCom 150 Rack InfoCom System
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
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
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
77
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