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Table 37: Pin Connections (continued)
G150 Plug
3
22
6
V.35 WAN Cable
This cable is used to connect a WAN port to a Digital Leased Line.
The cable consists of the following properties:
G150 Plug: 37 Way D-Type plug with UNC 4-40 locking screws.
Other Equipment Plug: 34 Way MRAC plug.
Cable Core: 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.
Cable Length: 3 meters/9.84ft.
Pin Connections
Connect pins 7 and 25 to pin 6 at the G150 end ONLY.
The maximum core to core capacitance MUST NOT exceed 800pF.
Table 38: Pin Connections
G150 Plug
8
11
12
27
29
30
32
Name
SE-Timing (S-A)
SE-Timing (S-A)
Ground
Name
DTR (Data Terminal Ready)
DCD (Data Carrier Detect)
CTS (Clear To Send)
RTS (Request To Send)
RI (Ring Indicator)
DSR (Data Set Ready)
Transmit Data - A
Port Pinouts and Cables
Cable Notes
Other Plug
Twisted Pair
6
Twisted Pair
13
------
8
Cable Notes
Other Plug
-----
H
-----
F
-----
D
-----
C
-----
J
-----
E
Twisted Pair
P
Issue 1 June 2005
2 of 2
plus or minus
1 of 2
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