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Table 52. ISDN (continued)
Wrap connector pin to pin Connector pin ISDN
22 to 23, 35 22 Not Used
23 to 22, 35 23 Not Used
24 to 25, 37 24 Not Used
25 to 24, 37 25 Not Used
26 to 27 26 -XMIT TE DSHL (-DATA IN)
27 to 26 27 -RCV TE DRIVER (-DATA OUT)
28 to 32 28 Not Used
29 to 16, 30 29 RES
30 to 16, 29 30 Not Used
31 to 43, 45 31 RES
32 to 28 32 Not Used
33 to 12, 13 33 Not Used
34 34 SGND
35 to 22, 23 35 Not Used
36 to 7, 8 36 Not Used
37 to 24, 25 37 Not Used
38 to 4 38 JUMPER TO DEGLITCH IN
39 to 21 39 DEGLITCH RST
40 40 CID 2
41 41 CID 1
42 42 CID 0
43 to 31, 45 43 Not Used
44 to 14, 46 44 Not Used
45 to 31, 43 45 Not Used
46 to 14, 44 46 Not Used
47 47 CID 3
48 48 CID 2
49 49 CID 1
50 50 CID 0
Two-port communications adapter cable
Table 53. Two-port communications adapter cable wiring
50-pin connector Port 1 DTE connector number Port 2 DTE connector number
1 1 Not Used
2 2 Not Used
3 3 Not Used
4 6 Not Used
5 Not Used Not Used
6 11 Not Used
Chapter 9. System Architecture and Configuration 249