51
Appendix B
Telco Reference
Wiring Specification
50-Pin Telco
Receptacle
The RJ21 50-pin Telco receptacle on the AT-3612T and AT-3624T Repeaters is
configured as shown in Figure 50.
Table 6 on page 52 gives a pin-out chart for the Telco connector.
Figure 50:
50-Pin Telco
Receptacle
RD - TD -
RD + TD +
27
26
1
1 2 3
4 5 6 7
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
2
