ZyXEL Communications U-336S User Manual page 157

Signal ITU-TSS
Pin Signal
Name
6 107
7 102
8 109
15 114
17 115
18 141
20 108/2
108/1
21 140
22 125
24 113
25 142
EIA Pin/Signal
Signal Description
Name
(CTS).
CC Data Set Ready
(DSR).
AB Signal Ground
(GND).
CF Data Carrier Detected
(DCD).
DB Transmit Clock Signal
(source: DCE).
DD Synchronous Receive
Clock.
Local Analog
Loopback Test.
CD Data Terminal Ready
(DTR).
Connect DCE to line
Remote Digital Loop
Test.
CE Ring Indicator(RI).
DA Transmit Clock Signal
(source: DTE).
Test Indicator.
Direction
DTE-DCE
Connector Pinouts 143