The Sip Settings - Cisco TelePresence System Quick Set C20 Administrator's Manual

Cisco TelePresence System Quick Set C20 and Profiles using C20
Contents Introduction

The SIP settings

SIP Profile [1..1] URI
The SIP URI or number is used to address the system. This is the URI that is registered and used
by the SIP services to route inbound calls to the system. A Uniform Resource Identifier (URI) is a
compact string of characters used to identify or name a resource.
Requires user role: ADMIN
Value space: <S: 0, 255>
Format: Compact string with a maximum of 255 characters.
Example: SIP Profile 1 URI: "sip:firstname.lastname@company.com"
SIP Profile [1..1] DisplayName
When configured the incoming call will report the DisplayName instead of the SIP URI.
Requires user role: ADMIN
Value space: <S: 0, 255>
Format: String with a maximum of 255 characters.
Example: SIP Profile 1 DisplayName: ""
SIP Profile [1..1] Authentication [1..1] LoginName
This is the user name part of the credentials used to authenticate towards the SIP proxy.
Requires user role: ADMIN
Value space: <S: 0, 128>
Format: String with a maximum of 128 characters.
Example: SIP Profile 1 Authentication 1 LoginName: ""
SIP Profile [1..1] Authentication [1..1] Password
This is the password part of the credentials used to authenticate towards the SIP proxy.
Requires user role: ADMIN
Value space: <S: 0, 128>
Format: String with a maximum of 128 characters.
Example: SIP Profile 1 Authentication 1 Password:
D14637.08 Profile C20 and Quick Set C20 Administrator Guide TC5.1, February 2012.
Copyright © 2010-2012 Cisco Systems, Inc. All rights reserved.
Web interface Advanced settings Advanced settings
SIP Profile [1..1] DefaultTransport
Select the transport protocol to be used over the LAN.
Requires user role: ADMIN
Value space: <UDP/TCP/Tls/Auto>
Example: SIP Profile 1 DefaultTransport: Auto
SIP Profile [1..1] TlsVerify
For TLS connections a SIP CA-list can be uploaded to the video system.
Requires user role: ADMIN
Value space: <On/Off>
Example: SIP Profile 1 TlsVerify: Off
SIP Profile [1..1] Outbound
The client initiated connections mechanism for firewall traversal, connection reuse and redundancy.
The current version supports http://tools.ietf.org/html/draft-ietf-sip-outbound-20.
Requires user role: ADMIN
Value space: <On/Off>
Example: SIP Profile 1 Outbound: Off
SIP Profile [1..1] Proxy [1..4] Address
The Proxy Address is the manually configured address for the outbound proxy. It is possible to
use a fully qualified domain name, or an IP address. The default port is 5060 for TCP and UDP but
another one can be provided. If Outbound is enabled, multiple proxies can be addressed.
Requires user role: ADMIN
Value space: <S: 0, 255>
Example: SIP Profile 1 Proxy 1 Address: ""
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Password protection
UDP: The system will always use UDP as the default transport method.
TCP: The system will always use TCP as the default transport method.
Tls: The system will always use TLS as the default transport method. For TLS connections a SIP
CA-list can be uploaded to the video system. If no such CA-list is available on the system then
anonymous Diffie Hellman will be used.
Auto: The system will try to connect using transport protocols in the following order: TLS, TCP,
UDP.
On: Set to On to verify TLS connections. Only TLS connections to servers, whose x.509
certificate is validated against the CA-list, will be allowed.
Off: Set to Off to allow TLS connections without verifying them. The TLS connections are
allowed to be set up without verifying the x.509 certificate received from the server against the
local CA-list. This should typically be selected if no SIP CA-list has been uploaded.
On: Set up multiple outbound connections to servers in the Proxy Address list.
Off: Connect to the single proxy configured first in Proxy Address list.
Format: Compact string with a maximum of 255 characters. An IP address that contains letters
(192.a.2.0) or unvalid IP addresses (192.0.1234.0) will be rejected.
Administrator guide
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