Cable specification,
continued..
Applies to Cisco TelePresence MXP and TANDBERG Classic
Endpoints that supports External Network
External Network V.35/RS-366 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) and
•
Male 25 pin DSUB with thumbscrews.
Cable length:
•
Maximum 20 meters (60 feet).
Cable type:
•
Shielded.
Connector housing:
•
Metal, with cable shield connected to metal housing at 26 pin
connector end.
Pin-Out on V.35 Cable and RS-366 Cable
Signal Name
Female
26 pin DSUB
Pin Number
Male
34 pin
Wincester
Pin Number
Male
25 pin DSUB
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
RS366 DPR
2
2
RS366 ACR
3
3
RS366 CRQ
4
4
RS366 PND
5
5
RS366 DLO
6
22
RS366 NB1
7
14
RS366 NB2
8
15
RS366 NB4
9
16
RS366 NB8
10
17
RS366 GND
19
7
127
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
Contents
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Introduction
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Appendices
Appendices
