Cable specification,
continued..
Applies to Cisco TelePresence MXP and TANDBERG Classic
Endpoints that supports External Network
External network V.35 cable
Connector on cable at the Codec end:
•
Female 26 pin high-density DSUB with thumbscrews.
Connectors on cable at V.35-adapter end:
•
Male 34 pin Winchester (AMP part number 201357-1 or
equivalent).
Cable length:
•
Maximum 20 meters (65 feet) for cables using DTR, RI, or
RLSD.
•
Maximum 50 meters (170 feet) for cables not using DTR, RI or
RLSD (data-triggered applications).
Cable type:
•
Shielded.
Connector housing:
•
Metal, with cable shield connected to metal housing at 26 pin
connector end.
NOTE
: For “Data-Triggered” leased-line applications, signals DTR,
RI and RLSD are not used.
Pin-Out on V.35 Cable
Signal Name
Female
26 pin DSUB
Pin Number
Male
34 pin
Wincester
Pin Number
Comments
Frame Ground
1
A
Signal Ground
19, 23
B
TX (A), Transmit data
TX (B)
11
12
P
S
Twisted pair
RX (A), Receive data
RX (B)
13
14
R
T
Twisted pair
RCLK (A), Receive clock
RCLK (B)
15
16
V
X
Twisted pair
TCLK (A), Transmit clock
TCLK (B)
17
18
Y
AA
Twisted pair
DTR
RI
RLSD
26
24
22
H, C
L, j
F
126
Cisco TelePresence MXP Series
Administrator guide
D14791.01 MXP Series Administrator Guide F90, August
2011.
Copyright © 2010-2011 Cisco Systems, Inc. All rights reserved.
www.cisco.com
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Appendices
