Comtech EF Data UB-54 - Manual (Page 18)

Installation UB-54 Breakout Panel
2–4 Rev. 1
2.3 External Connections and Circuit Assignments
2.3.1 Front Panel Connectors
The location of the connectors are shown in Figure 2-1. Refer to Table 2-1 for a list of
UB-54 front panel connectors.
Table 2-1. Front Panel Connectors
Ref. Desig. Type Interface Function
J1 15-pin D socket EIA-422 or EIA-232 Tributary 1 Clock and Data
J2 15-pin D socket EIA-422 or EIA-232 Tributary 2 Clock and Data
J3 15-pin D socket EIA-422 or EIA-232 Tributary 3 Clock and Data
J4 15-pin D socket EIA-422 or EIA-232 Tributary 4 Clock and Data
J5 15-pin D socket EIA-422 or EIA-232 Tributary 5 Clock and Data
J6 15-pin D socket EIA-422 or EIA-232 Tributary 6 Clock and Data
J7 15-pin D socket EIA-422 or EIA-232 Tributary 7 Clock and Data
J8 15-pin D socket EIA-422 or EIA-232 Tributary 8 Clock and Data
J9 15-pin D socket Auxiliary Data