22Visitor and Community Network Access Concentrator Installation Guide
Table 4 Pin Assignment for the RJ-21 Connector (continued)
VCN AC Port No. | First Pin | Second Pin |
|
|
|
5 | 5 | 30 |
|
|
|
6 | 6 | 31 |
|
|
|
7 | 7 | 32 |
|
|
|
8 | 8 | 33 |
|
|
|
9 | 9 | 34 |
|
|
|
10 | 10 | 35 |
|
|
|
11 | 11 | 36 |
|
|
|
12 | 12 | 37 |
|
|
|
13 | 13 | 38 |
|
|
|
14 | 14 | 39 |
|
|
|
15 | 15 | 40 |
|
|
|
16 | 16 | 41 |
|
|
|
17 | 17 | 42 |
|
|
|
18 | 18 | 43 |
|
|
|
19 | 19 | 44 |
|
|
|
20 | 20 | 45 |
|
|
|
21 | 21 | 46 |
|
|
|
22 | 22 | 47 |
|
|
|
23 | 23 | 48 |
|
|
|
24 | 24 | 49 |
|
|
|
Figure 13 depicts the pin numbering scheme on the female RJ-21 connectors which are used on both the “TO PBX” and the “From Access Points” ports on the VCN AC.
Figure 13 Female RJ-21 Connector
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