IPECS Release 5
Hardware Description & Installation
Issue 5.0
105
Figure 4.6-4 Connections for LC 5
LC5
Pairs Pin
1
Port 1 Tip Port 1: TX+
26 Port 1 Ring Port 1: TX-
2
Port 2 Tip Port 1: RX+
27 Port 2 Ring Port 1: RX-
3
Port 3 Tip Port 2: TX+
28 Port 3 Ring Port 2: TX-
4
Port 4 Tip Port 2: RX+
29 Port 4 Ring Port 2: RX-
5
Blank
Blank
30 Blank
Blank
6
Blank
Blank
31 Blank
Blank
7
Port 5 Tip Port 3: TX+
32 Port 5 Ring Port 3: TX-
8
Port 6 Tip Port 3: RX+
33 Port 6 Ring Port 3: RX-
9
Port 7 Tip Port 4: TX+
34 Port 7 Ring Port 4: TX-
10 Port 8 Tip Port 4: RX+
35 Port 8 Ring Port 4: RX-
11 Blank
Blank
36 Blank
Blank
12 Blank
Blank
37 Blank
Blank
13 Blank
Blank
38 Blank
Blank
14 Blank
Blank
39 Blank
Blank
15 Blank
Blank
40 Blank
Blank
16 Blank
Blank
41 Blank
Blank
17 Blank
Blank
42 Blank
Blank
18 Blank
Blank
43 Blank
Blank
19 Blank
Blank
44 Blank
Blank
20 Blank
Blank
45 Blank
Blank
21 Blank
Blank
46 Blank
Blank
22 Blank
Blank
47 Blank
Blank
23 Blank
Blank
48 Blank
Blank
24 Blank
Blank
49 Blank
Blank
25 Tel Ground TEGND
50 Tel Ground TEGND
RJ-21
LGCM/DIDM
SLTM/DTIM
BRIM
PRIM
S
L
O
T
No.
1
2
3
4
12
13
14
5
7
8
9
23
24
20
21
22
15
16
18
19
17
9
25
6
11
10
RJ-21 pin Assignment