BRU3 LOGIC AND RADIO SYSTEM
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BRU3 MANUAL, Doc.no: 155 16-ANNA 805 08 Uen, Rev H, 2003-02-07
4.1.2
Interface signals
The following table shows the signals included in the interface. The same
signals appear both for V.11 and V.28.
I/O
Signal
CCITT V.24 Circuit No.
Description
GND
101
Protective Ground
SG
102
Signal Ground
TD
103
Transmit Data
RD
104
Receive Data
RTS
105
Request to Send
DTR
108
Data Terminal Ready
DCD
109
Data Carrier Detect
ETC
113
External Transmit Clock
TC
114
Transmit Clock
RC
115
Receive Clock
