Cisco TelePresence ISDN Link
Contents
Introduction
Example with ISDN PRI T1 mode
In this example the ISDN type is PRI and National ISDN type, the number is 8000, and the endpoint
is connected directly to the ISDN Link. There is no IP infrastructure and the endpoint must not be
registered to VCS when using this configuration.
Endpoint configuration
Use the Remote Control or Touch panel to configure.
Network 1 > Assignment = Manual
Network 1 > IPv4 > Address = 192.168.1.100
Network 1 > IPv4 > SubnetMask = 255.255.255.0
Network 1 > IPv4 > Gateway = 192.168.1.1
Conference 1 > DefaultCall > Protocol = SIP
Conference 1 > DefaultCall > Rate: 1472 (NI PRI 23 channels @ 64 kbps)
ISDN Link configuration
Use the serial port to configure.
xConfiguration Network 1 Assignment: Static
(Set Static IP)
xConfiguration Network 1 IPv4 Address: "192.168.1.101"
(Set the IP address of the ISDN Link)
xConfiguration Network 1 IPv4 SubnetMask: "255.255.255.0"
(Set the subnet mask of the ISDN Link)
xConfiguration Gateway SIP PeerHost: "192.168.1.100"
(Set the IP address of the endpoint)
xConfiguration H320 NetType: PRI
(Set type of ISDN)
xConfiguration ISDN PRI SwitchType: NI
(Set the ISDN switch type)
xConfiguration ISDN PRI Interface 1 MaxChannels: 23
(Set the MaxChannels to the number of channels you have)
xConfiguration ISDN PRI Interface 1 HighChannel: 23
(Set the HighChannel to the number of the highest channel)
xConfiguration ISDN PRI Interface 1 NumberRangeStart: "8000"
xConfiguration ISDN PRI Interface 1 NumberRangeStop: "8000"
(Enter your PRI number range, this MUST be according to the ISDN network configuration.)
D14954.01
ISDN Link Administrator Guide IL1.0, June 2012.
Copyright © 2012 Cisco Systems, Inc. All rights reserved.
Getting started
Configuration examples
Configuration examples
ISDN only
Dialling from the endpoint
From the endpoint you should now be able to dial an ISDN number using the following format:
Format: <ip address>;x-h320number=XXXX
• Where XXXX is the ISDN number you wish to call.
• In this case, with no IP infrastructure, we use the IP Address to identify the ISDN Link.
Example: 192.168.1.101;x-h320number=1234
16
Password protection
Appendices
EX90
ISDN Network
ISDN Link
Administrator guide
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