Verilink PRISM 3030 (34-00208.L) Product Manual User Manual
Page 88
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A
PPENDIX
A: P
INOUTS
AND
I
NTERFACE
S
PECIFICATIONS
Note 1: Only circuits serviced by the unit are listed.
Note 2: When two pins are listed, the first is the A differential pin and the second
is the B differential pin.
The connector is a standard 34 -pin female V. 35.
All balanced bipolar inputs and outputs meet the physical and electrical
specifications at ITU V.35.
All unbalanced bipolar inputs and outputs meet the physical and electrical
specifications of ITU V.28.
Table A-2 V.35 Pin Assignments
Circuit
(See Note 1)
Pin #
(See Note 2)
Signal Name
Abbr.
DCE I /O
101
A
Protective Ground
FG
Ground
102
B
Signal Ground
SG
Ground
103
P/S
Transmit Data
TD
In
104
R/ T
Receive Data
RD
Out
105
C
Request To Send
RTS
In
106
D
Clear To Send
CTS
Out
107
E
Data Set Ready
DSR
Out
108/ 2
H
Data Terminal Ready
DTR
In
109
F
Data Carrier Detect
DCD
Out
113
U/ W
External Transmit Clock
ETC
In
114
Y/AA
Transmit Clock
TC
Out
115
V/ X
Receive Clock
RC
Out