Cisco TelePresence ISDN Link Reference Manual page 34

Cisco TelePresence ISDN Link
Contents Introduction
xConfiguration 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.
Value space: <S: 0, 255>
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.
Example: xConfiguration SIP Profile 1 Proxy 1 Address: ""
xConfiguration SIP Profile [1..1] Proxy [1..4] Discovery
Select if the SIP Proxy address is to be obtained manually or by using Dynamic Host Configuration
Protocol (DHCP).
Value space: <Auto/Manual>
Auto: When Auto is selected, the SIP Proxy address is obtained using Dynamic Host Configuration
Protocol (DHCP).
Manual: When Manual is selected, the manually configured SIP Proxy address will be used.
Example: xConfiguration SIP Profile 1 Proxy 1 Discovery: Manual
xConfiguration SIP Profile [1..1] DefaultTransport
Select the transport protocol to be used over the LAN.
Value space: <UDP/TCP/Tls/Auto>
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.
Example: xConfiguration SIP Profile 1 DefaultTransport: Auto
xConfiguration SIP Profile [1..1] TlsVerify
For TLS connections a SIP CA-list can be uploaded to the video system.
<On/Off>
Value space:
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.
xConfiguration SIP Profile 1 TlsVerify: Off
Example:
D14953.01 ISDN Link API Reference Guide IL1.0 June 2012.
© 2012 Cisco Systems, Inc. All rights reserved.
About the API xConfiguration xConfiguration
xConfiguration SIP Profile [1..1] Type
xConfiguration SIP Profile [1..1] Outbound
34
xCommand
Enables SIP extensions and special behaviour for a vendor or provider.
Value space: <Standard/Alcatel/Avaya/Cisco/Microsoft/Nortel/Broadsoft>
Standard: To be used when registering to standard SIP Proxy (tested with Cisco TelePresence
VCS and Broadsoft)
Alcatel: To be used when registering to Alcatel-Lucent OmniPCX Enterprise. NOTE: This mode is
not fully supported.
Avaya: To be used when registering to Avaya Communication Manager. NOTE: This mode is not
fully supported.
Cisco: To be used when registering to Cisco Unified Communication Manager.
Microsoft: To be used when registering to Microsoft LCS or OCS. NOTE: This mode is not fully
supported.
Nortel: To be used when registering to Nortel MCS 5100 or MCS 5200 PBX. NOTE: This mode is
not fully supported.
Broadsoft: To be used when registering to Broadsoft.
xConfiguration SIP Profile 1 Type: Standard
Example:
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.
Value space: <On/Off>
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.
Example: xConfiguration SIP Profile 1 Outbound: Off
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