Sip Configuration - Cisco TelePresence System Codec C20 Reference Manual

Cisco TelePresence System Codec C20
Contents Introduction

SIP configuration

xConfiguration SIP ANAT
ANAT (Alternative Network Address Types) enables media negotiation for multiple addresses and
address types, as specified in RFC 4091.
Requires user role: ADMIN
Value space: <Off/On>
Off: Disable ANAT.
On: Enable ANAT.
Example: xConfiguration SIP ANAT: Off
xConfiguration SIP AuthenticateTransferror
Not applicable in this version.
xConfiguration SIP ListenPort
Turn on or off the listening for incoming connections on the SIP TCP/UDP ports. If turned off, the
endpoint will only be reachable through the SIP registrar (CUCM or VCS). It is recommended to
leave this setting at its default value.
Requires user role: ADMIN
Value space: <On/Off>
On: Listening for incoming connections on the SIP TCP/UDP ports is turned on.
Off: Listening for incoming connections on the SIP TCP/UDP ports is turned off.
Example: xConfiguration SIP ListenPort: On
xConfiguration SIP PreferredIPMedia
Define the preferred IP version for sending and receiving media (audio, video, data). Only applicable
when both Network IPStack and Conference CallProtocolIPStack are set to Dual, and the network
does not have a mechanism for choosing the preferred IP version.
Requires user role: ADMIN
Value space: <IPv4/IPv6>
IPv4: The preferred IP version for media is IPv4.
IPv6: The preferred IP version for media is IPv6.
Example: xConfiguration SIP PreferredIPMedia: IPv4
Codec C20 API Reference Guide TC7.0, JANUARY 2014.
D14869.11
About the API xConfiguration xConfiguration
xConfiguration SIP PreferredIPSignaling
xConfiguration SIP OCSP Mode
xConfiguration SIP OCSP DefaultResponder
xConfiguration SIP Profile [1..1] Ice Mode
54
xCommand
Define the preferred IP version for signaling (audio, video, data). Only applicable when both Network
IPStack and Conference CallProtocolIPStack are set to Dual, and the network does not have a
mechanism for choosing the preferred IP version. It also determines the priority of the A/AAAA
lookups in DNS, so that the preferred IP version is used for registration.
Requires user role: ADMIN
Value space: <IPv4/IPv6>
IPv4: The preferred IP version for signaling is IPv4.
IPv6: The preferred IP version for signaling is IPv6.
Example: xConfiguration SIP PreferredIPSignaling: IPv4
Not applicable in this version.
Not applicable in this version.
ICE (Interactive Connectivity Establishment, RFC 5245) is a NAT traversal solution that the endpoints
can use to discover the optimized media path. Thus the shortest route for audio and video is always
secured between the endpoints. NOTE: ICE is not supported when registered to CUCM (Cisco
Unified Communication Manager).
Requires user role: ADMIN
Value space: <Auto/Off/On>
Auto: When set to Auto, ICE will be enabled if a turn server is provided, otherwise ICE will be
disabled.
Off: Set to Off to disable ICE.
On: Set to On to enable ICE.
Example: xConfiguration SIP Profile 1 Ice Mode: Auto
API Reference Guide
xStatus Appendices
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