Comtech EF Data SMS-301 - Manual (Page 33)

SMS-301 Redundancy Switch Installation
Rev. 3 2–11
2.3.2.6 100 Pin interface (RS-301 Option) (PL/6542/PL/6627)
The 100-pin connector pin assignments is shown in Table 2-9.
Table 2-9. Data I/O Connector, 100-Pin
MUX Data 100-Pin Rear Panel Connector
Pin # Circuit Description Pin # Circuit Description
1 – N/A 51 GND GROUND
2 – N/A 52 TC232 5 EIA-232, TX CLK , TRIB5
3 – N/A 53 TD232 5 EIA-232, TX DAT, TRIB5
4 – N/A 54 CTS232 5 EIA-232, CTS, TRIB5
5 GND GROUND 55 TD422B 5 EIA-422, TX DATB (+), TRIB5
6 GND GROUND 56 TD422A 5 EIA-422, TX DATA (–), TRIB5
7 DF DEMOD FAULT 57 TC422B 5 EIA-422, TX CLKB (+), TRIB5
8 MF MOD FAULT 58 TC422A 5 EIA-422, TX CLKA (–), TRIB5
9 GND GROUND 59 CTS422B 5 EIA-422, CTSB (+), TRIB5
10 RT+B RECEIVE TIMING B (+) 60 CTS422A 5 EIA-422, CTSA (–), TRIB5
11 RT–A RECEIVE TIMING A (–) 61 GND GROUND
12 GND GROUND 62 TC232 4 EIA-232, TX CLK , TRIB4
13 RD+B RECEIVE DATA B (+) 63 TD232 4 EIA-232, TX DAT, TRIB4
14 RD–A RECEIVE DATA A (–) 64 CTS232 4 EIA-232, CTS, TRIB4
15 GND GROUND 65 TD422B 4 EIA-422, TX DATB (+), TRIB4
16 RR+B RECEIVER READY B (+) 66 TD422A 4 EIA-422, TX DATA (–), TRIB4
17 RR–A RECEIVER READY A (–) 67 TC422B 4 EIA-422, TX CLKB (+), TRIB4
18 GND GROUND 68 TC422A 4 EIA-422, TX CLKA (–), TRIB4
19 MCB MASTER CLOCK B (+) 69 CTS422B4 EIA-422, CTSB (+), TRIB4
20 MCA MASTER CLOCK A (–) 70 CTS422A4 EIA-422, CTSA (–), TRIB4
21 GND GROUND 71 GND GROUND
22 TC232 8 EIA-232, TX CLK , TRIB8 72 TC232 3 EIA-232, TX CLK , TRIB3
23 TD232 8 EIA-232, TX DAT, TRIB8 73 TD232 3 EIA-232, TX DAT, TRIB3
24 CTS232 8 EIA-232, CTS, TRIB8 74 CTS232 3 EIA-232, CTS, TRIB3
25 TD422B 8 EIA-422, TX DATB (+), TRIB8 75 TD422B 3 EIA-422, TX DATB (+), TRIB3
26 TD422A 8 EIA-422, TX DATA (–), TRIB8 76 TD422A 3 EIA-422, TX DATA (–), TRIB3
27 TC422B 8 EIA-422, TX CLKB (+), TRIB8 77 TC422B 3 EIA-422, TX CLKB (+), TRIB3
28 TC422A 8 EIA-422, TX CLKA (–), TRIB8 78 TC422A 3 EIA-422, TX CLKA (–), TRIB3
29 CTS422B8 EIA-422, CTSB (+), TRIB8 79 CTS422A3 EIA-422, CTSB (+), TRIB3
30 CTS422A8 EIA-422, CTSA (–), TRIB8 80 CTS422A3 EIA-422, CTSA (–), TRIB3
31 GND GROUND 81 GND GROUND
32 TC232 7 EIA-232, TX CLK , TRIB7 82 TC232 2 EIA-232, TX CLK , TRIB2
33 TD232 7 EIA-232, TX DAT, TRIB7 83 TD232 2 EIA-232, TX DAT, TRIB2
34 CTS232 7 EIA-232, CTS, TRIB7 84 CTS232 2 EIA-232, CTS, TRIB2
35 TD422B 7 EIA-422, TX DATB (+), TRIB7 85 TD422B 2 EIA-422, TX DATB (+), TRIB2
36 TD422A 7 EIA-422, TX DATA (–), TRIB7 86 TD422A 2 EIA-422, TX DATA (–), TRIB2
37 TC422B 7 EIA-422, TX CLKB (+), TRIB7 87 TC422B 2 EIA-422, TX CLKB (+), TRIB2
38 TC422A 7 EIA-422, TX CLKA (–), TRIB7 88 TC422A 2 EIA-422, TX CLKA (–), TRIB2
39 CTS422B7 EIA-422, CTSB (+), TRIB7 89 CTS422B2 EIA-422, CTSB (+), TRIB2
40 CTS422A7 EIA-422, CTSA (–), TRIB7 90 CTS422A2 EIA-422, CTSA (–), TRIB2
41 GND GROUND 91 GND GROUND
42 TC232 6 EIA-232, TX CLK , TRIB6 92 TC232 1 EIA-232, TX CLK , TRIB1
43 TD232 6 EIA-232, TX DAT, TRIB6 93 TD232 1 EIA-232, TX DAT, TRIB1
44 CTS232 6 EIA-232, CTS, TRIB6 94 CTS232 1 EIA-232, CTS, TRIB1
45 TD422B 6 EIA-422, TX DATB (+), TRIB6 95 TD422B 1 EIA-422, TX DATB (+), TRIB1
46 TD422A 6 EIA-422, TX DATA (–), TRIB6 96 TD422A 1 EIA-422, TX DATA (–), TRIB1
47 TC422B 6 EIA-422, TX CLKB (+), TRIB6 97 TC422B 1 EIA-422, TX CLKB (+), TRIB1
48 TC422A 6 EIA-422, TX CLKA (–), TRIB6 98 TC422A 1 EIA-422, TX CLKA (–), TRIB1
49 CTS422B6 EIA-422, CTSB (+), TRIB6 99 CTS422B1 EIA-422, CTSB (+), TRIB1
50 CTS422A6 EIA-422, CTSA (–), TRIB6 100 CTS422A1 EIA-422, CTSA (–), TRIB1