Comtech EF Data UB-54 - Manual (Page 20)

Installation UB-54 Breakout Panel
2–6 Rev. 1
Table 2-4. Tributary #3 Circuit Assignments (J3)
TRIB 3
J3
MUX DEMUX
Pin # Circuit Description Circuit Description
1 CTS422A EIA-422, Clear to Send A(-) - N/A
2,5,11 GND Ground GND Ground
3 TC422B EIA-422, Transmit Clock B(+) RC422B EIA-422, Receive Clock B(+)
4 TD422A EIA-422, Transmit Data A(-) RD422A EIA-422, Receive Data A(-)
6 TD232 EIA-232, Transmit Data RD232 EIA-232, Receive Data
9 CTS422B EIA-422, Clear to Send B(+) - N/A
10 TC422A EIA-422, Transmit Clock A(-) RC422A EIA-422, Receive Clock A(-)
12 TD422B EIA-422, Transmit Data B(+) RD422B EIA-422, Receive Data B(+)
13 CTS232 EIA-232, Clear to Send - N/A
14 TC232 EIA-232, Transmit Clock RC232 EIA-232, Receive Clock
Table 2-5. Tributary #4 Circuit Assignments (J4)
TRIB 4
J4
MUX DEMUX
Pin # Circuit Description Circuit Description
1 CTS422A EIA-422, Clear to Send A(-) - N/A
2,5,11 GND Ground GND Ground
3 TC422B EIA-422, Transmit Clock B(+) RC422B EIA-422, Receive Clock B(+)
4 TD422A EIA-422, Transmit Data A(-) RD422A EIA-422, Receive Data A(-)
6 TD232 EIA-232, Transmit Data RD232 EIA-232, Receive Data
9 CTS422B EIA-422, Clear to Send B(+) - N/A
10 TC422A EIA-422, Transmit Clock A(-) RC422A EIA-422, Receive Clock A(-)
12 TD422B EIA-422, Transmit Data B(+) RD422B EIA-422, Receive Data B(+)
13 CTS232 EIA-232, Clear to Send - N/A
14 TC232 EIA-232, Transmit Clock RC232 EIA-232, Receive Clock
Table 2-6. Tributary #5 Circuit Assignments (J5)
TRIB 5
J5
MUX DEMUX
Pin# Circuit Description Circuit Description
1 CTS422A EIA-422, Clear to Send A(-) - N/A
2,5,11 GND Ground GND Ground
3 TC422B EIA-422, Transmit Clock B(+) RC422B EIA-422, Receive Clock B(+)
4 TD422A EIA-422, Transmit Data A(-) RD422A EIA-422, Receive Data A(-)
6 TD232 EIA-232, Transmit Data RD232 EIA-232, Receive Data
9 CTS422B EIA-422, Clear to Send B(+) - N/A
10 TC422A EIA-422, Transmit Clock A(-) RC422A EIA-422, Receive Clock A(-)
12 TD422B EIA-422, Transmit Data B(+) RD422B EIA-422, Receive Data B(+)
13 CTS232 EIA-232, Clear to Send - N/A
14 TC232 EIA-232, Transmit Clock RC232 EIA-232, Receive Clock