Xyplex Terminal Server 720, Manual

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I/O and Cabling Considerations
Table 3-2. Pinouts for 66M Punch Down Block.
Connection Number (Row) TELCO Connector 1 TELCO Connector 2 Signal
1 26 26 RCV1 or RCV9
2 1 1 DCD1 or DCD9
3 27 27 XMT1 or XMT9
4 2 2 GND1 or GND9
5 28 28 DTR1 or DTR9
6 3 3 RNG1 or RNG9
7 29 29 RCV2 or RCV10
8 4 4 DCD2 or DCD10
9 30 30 XMT2 or XMT10
10 5 5 GND2 or GND10
11 31 31 DTR2 or DTR10
12 6 6 RNG2 or RNG10
13 32 32 RCV3 or RCV11
14 7 7 DCD3 or DCD11
15 33 33 XMT3 or XMT11
16 8 8 GND3 or GND11
17 34 34 DTR3 or DTR11
18 9 9 RNG3 or RNG11
19 35 35 RCV4 or RCV12
20 10 10 DCD4 or DCD12
21 36 36 XMT4 or XMT12
22 11 11 GND4 or GND12
23 37 37 DTR4 or DTR12
24 12 12 RNG4 or RNG12
25 38 38 RCV5 or RCV13
26 13 13 DCD5 or DCD13
27 39 39 XMT5 or XMT13
28 14 14 GND5 or GND13
29 40 40 DTR5 or DTR13
30 15 15 RNG5 or RNG13
31 41 41 RCV6 or RCV14
32 16 16 DCD6 or DCD14
33 42 42 XMT6 or XMT14
34 17 17 GND6 or GND14
35 43 43 DTR6 or DTR14
36 18 18 RNG6 or RNG14
37 44 44 RCV7 or RCV15
38 19 19 DCD7 or DCD15
39 45 45 XMT7 or XMT15
40 20 20 GND7 or GND15
41 46 46 DTR7 or DTR15
42 21 21 RNG7 or RNG15
43 47 47 RCV8 or RCV16
44 22 22 DCD8 or DCD16
45 48 48 XMT8 or XMT16
46 23 23 GND8 or GND16
47 49 49 DTR8 or DTR16
48 24 24 RNG8 or RNG16
49 50 50 not used
50 25 25 not used
0021
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