Comtech EF Data SMS-301 - Manual (Page 73)

SMS-301 Redundancy Switch Theory of Operation
Rev. 3 4-7
Table 4-5. Tributary 4 Data (J4)
Pin No. Name Function
1 CTS422A4 EIA-422, Clear-to-Send A (-)
2, 5, 11 GND Ground
3 TC422B-4 EIA-422, TX Clock B (+)
4 TD422A-4 EIA-422 TX Data A (-)
6 TD232-4 EIA-232 TX Data
9 CTS422B4 EIA-422 Clear-to-Send B (+)
10 TC422A-4 EIA-422 TX Clock A (-)
12 TD422B-4 EIA-422 TX Clock B (+)
13 CTS232-4 EIA-232 Clear-to-Send
14 TC232-4 EIA-232 TX Clock
Table 4-6. Tributary 5 Data (J5)
Pin No. Name Function
1 CTS422A5 EIA-422, Clear-to-Send A (-)
2, 5, 11 GND Ground
3 TC422B-5 EIA-422, TX Clock B (+)
4 TD422A-5 EIA-422 TX Data A (-)
6 TD232-5 EIA-232 TX Data
9 CTS422B5 EIA-422 Clear-to-Send B (+)
10 TC422A-5 EIA-422 TX Clock A (-)
12 TD422B-5 EIA-422 TX Clock B (+)
13 CTS232-5 EIA-232 Clear-to-Send
14 TC232-5 EIA-232 TX Clock
Table 4-7. Tributary 6 Data (J6)
Pin No. Name Function
1 CTS422A6 EIA-422, Clear-to-Send A (-)
2, 5, 11 GND Ground
3 TC422B-6 EIA-422, TX Clock B (+)
4 TD422A-6 EIA-422 TX Data A (-)
6 TD232-6 EIA-232 TX Data
9 CTS422B6 EIA-422 Clear-to-Send B (+)
10 TC422A-6 EIA-422 TX Clock A (-)
12 TD422B-6 EIA-422 TX Clock B (+)
13 CTS232-6 EIA-232 Clear-to-Send
14 TC232-6 EIA-232 TX Clock