Comtech EF Data UB-530 - Manual (Page 16)

Breakout Panel Revision 2
Connectors and Switches MN/UB530.IOM
2–4
2.2.1.1 IBS Interface (J1)
Signal Function Name Pin #
Ground GND 1, 2
External clock EXC–A 35
EXC–B 19
Serial clock TX SCT/ST–A 21
SCT/ST–B 22
ESC terrestrial TX data ESC TXD–A 5
ESC TXD–B 4
Send data SD–A 37
SD–B 38
T1E1 send data T1E1 SD–A 34
T1E1 SD–B 18
ESC terrestrial RX data ESC RXD–A 7
ESC RXD–B 6
Receive data RD–A 39
RD–B 40
T1E1 receive data T1E1 RD–A 36
T1E1 RD–B 20
Serial clock RX SCR/RT–A 23
SCR/RT–B 24
RS-422 RX octet RS422 RXO–A 8
RS422 RXO–B 9
Data set ready DSR/DM–A 41
DSR/DM–B 48
Primary alarm PRI–C 10
PRI–NO 43
PRI–NC 27
Secondary alarm SEC–C 11
SEC–NO 44
SEC–NC 28
Serial clock RX SCTE/TT–A 12
SCTE/TT–B 13
Request to send RTS–A 45
RTS–B 29
RX line signal detect RLSD/RR–A 46
Receiver ready RR–B 30
RS-422 TX octet RS-422 TXO–A 14
RS-422 TXO–B 15
Clear to send CTS–A 47
CTS–B 31
Data mode DM–B 32