Cable specification,
continued..
Applies to Cisco TelePresence MXP and TANDBERG Classic
Endpoints that supports External Network
External Network RS-449 Cable
Connector at the Tandberg end:
•
Female 26pin High Density DSUB Newark P/N 50F2055 or
Equivalent
Connector on RS-449:
•
DSUB 37 pin Male
Pin-Out on RS-449 Cable
Signal Name
Female
26 pin DSUB
(Tandberg
End)
Pin Number
Male
37 pin DSUB
(DCE End)
Pin Number
Comments
Frame Ground
1
1
Signal Ground
19, 23
19, 30
Send Data (A)
Send Data (B)
11
12
4
22
Twisted pair
Send Timing (A)
Send Timing (B)
17
18
5
23
Twisted pair
Receive Data (A)
Receive Data (B)
13
14
6
24
Twisted pair
Receive Timing (A)
Receive Timing (B)
15
16
8
26
Twisted pair
Terminal Ready (A)
26
12
Receiver Ready (A)
Receiver Ready (B)
22
23
13
31
Twisted pair
Incoming Call (A)
24
15
LOS KG Resync
25
36
Cable Labels
NET 1
RS449
128
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
Contact us
Introduction
The menu structure
The settings library
Getting started
Appendices
Appendices
