Technical Data
Small Office Edition Installation Manual
Page 53
IP Office 3.0
40DHB0002UKED Issue 3 (4th February 2005)
V.35 WAN Cable
SAP Code:- 700213424
A. 37 Way D-Type Plug with UNC 4-40 locking screws.
B. 34 Way MRAC Plug.
C. Label
D. 10 twisted pair screened cable - each core is 7/0.203mm (24 AWG) tinned copper stranded wire,
nominal capacitance of 98pF/m, impedance of 80 10% at 1MHz, screened with aluminized tape
and a tinned copper wire drain.
E. 3 meters/9.84ft.
Pin Connections
End A
Name
Cable Notes
End B
8
DTR (Data Terminal Ready)
-----
H
11
DCD (Data Carrier Detect)
-----
F
12
CTS (Clear To Send)
-----
D
27
RTS (Request To Send)
-----
C
29
RI (Ring Indicator)
-----
J
30
DSR (Data Set Ready)
-----
E
32
Transmit Data - A
P
14
Transmit Data - B
Twisted Pair
S
35
Receive Data - A
R
16
Receive Data - B
Twisted Pair
T
36
Transmit Clock - A
Y
17
Transmit Clock - B
Twisted Pair
AA
37
Receive Clock - A
V
18
Receive Clock - B
Twisted Pair
X
33
External Clock - A
U
15
External Clock - B
Twisted Pair
W
34 Ground
-----
B
•
Connect pins 7 and 25 to pin 6 at End A
only
.
•
Pin 19 at end A is connected to the Screened Cable Drain Wire.
•
The maximum core to core capacitance
must not
exceed 800pF.
•
This cable is used to connect a WAN port to a Digital leased Line.
