APPENDIX C
Cable Pinouts
C-8
15 Port 17 RX TIP 40 Port 17 RX RING
16 Port 17 TX TIP 41 Port 17 TX RING
17 Port 18 RX TIP 42 Port 18 RX RING
18 Port 18 TX TIP 43 Port 18 TX RING
19 Port 19 RX TIP 44 Port 19 RX RING
20 Port 19 TX TIP 45 Port 19 TX RING
21 n/c 46 n/c
22 n/c 47 n/c
23 n/c 48 n/c
24 n/c 49 n/c
25 n/c 50 n/c
Table C- 7 Pinout of 50-pin Telco connector to ports 10–19 (continued)
Pin Signal Pin Signal