Cable specification,
continued..
Applies to Cisco TelePresence MXP and TANDBERG Classic
Endpoints that supports External Network
External Network RS-530 Cable
Connector at the Tandberg end:
•
Female 26pin High Density DSUB Newark P/N 50F2055 or
Equivalent
Connector on RS-530:
•
DSUB 25 pin Male
Cable length:
•
1 meter
Pin-Out on RS-530 Cable
Signal Name
Female
26 pin DSUB
(Tandberg
End)
Pin Number
Male
25 pin DSUB
RS-530
(DCE End)
Pin Number
Comments
Frame Ground
1
1
Do not connect shield to FGND
Signal Ground
19
7
Send Data (A)
Send Data (B)
11
12
2
14
Twisted pair
Send Timing (A)
Send Timing (B)
17
18
15
12
Twisted pair
Receive Data (A)
Receive Data (B)
13
14
3
16
Twisted pair
Receive Timing (A)
Receive Timing (B)
15
16
17
9
Twisted pair
Terminal Ready (A)
Terminal Ready (B)
20
21
20
23
Receiver Ready (A)
Receiver Ready (B)
22
23
8
10
Twisted pair
LOS A
25
18
LOS A Unbalanced
130
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
The menu structure
The settings library
Getting started
Appendices
Appendices
