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3. Installing the CPX-1000 1000-A2-GN22-00
3-28 February 2003
Attaching Cables
to 12-Port T1
Modules
The 12-port T1 card provides an RJ-21X port to which you connect
a customer-supplied 25-pair cable (Paradyne part number 035-
0446-1030) with an RJ-21X jack at one end. The other end is
connected to a punchdown block to separate each T1 circuit on the
RJ-48C patch panel, or directly to the Class 5 switch.
Steps for connecting the RJ-21X cable to a patch panel are
described below. For completing the connection of the T1 circuits
from the Class 5 switch to the patch panel, see Attaching Cables to
Octal T1 Modules, above.
Cabling requirements for your installation may be different.
1
6
1514
13
121
1
7
9
6
8
10
5
4
3
21
1
6
15
14
1
312
11
7
9
6
810
5
4
3
2
1
0188
23" Rack
19" Rack
Mounting Ear
faces away from
shelf
Mounting Ear
faces in toward
shelf
16
15
1
4
13
1211
7
9
6
8
10
54
3
2
1
1
6
15
1
4
1
3
1211
7
9
6
8
1
0
5
4
3
2
1