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Contents
The Call Escalation from Voice to Video feature supports mid-call escalation of SIP-to-SIP calls via signaling from voice calls to video. The call initially starts as an audio-only call. When the call is in progress, media renegotiation results in a video stream being added to the call, leading to call escalation from an audio-only call to an audio and video call.
For the latest feature information and caveats, see the release notes for your platform and software release.
Use Cisco Feature Navigator to find information about platform support and Cisco IOS software image support. To access Cisco Feature Navigator, go to http://www.cisco.com/go/cfn . An account on Cisco.com is not required.
The Call Escalation from Voice to Video feature supports mid-call escalation of SIP-to-SIP calls via signaling from voice calls to video. The call initially starts as an audio-only call. When the call is in progress, media renegotiation results in a video stream being added to the call, leading to call escalation from an audio-only call to an audio and video call.
To configure call escalation for SIP-to-SIP calls from voice calls to video, perform the following task:
1.
enable
2.
configure
terminal
3.
voice
service
voip
4.
allow-connections
from-type to
to-type
5.
exit
6.
dial-peervoicetagvoip
7.
sessionprotocolsipv2
8.
codectransparent
9.
end
The following table provides release information about the feature or features described in this module. This table lists only the software release that introduced support for a given feature in a given software release train. Unless noted otherwise, subsequent releases of that software release train also support that feature.
Use Cisco Feature Navigator to find information about platform support and Cisco software image support. To access Cisco Feature Navigator, go to www.cisco.com/go/cfn. An account on Cisco.com is not required.
Feature Name |
Releases |
Feature Information |
---|---|---|
Call Escalation from Voice to Video |
15.1(4)M |
This feature supports mid-call escalation of SIP-to-SIP calls via signaling from voice calls to video.This feature supports mid-call escalation of SIP-to-SIP calls via signaling from voice calls to video. |
Call Escalation from Voice to Video |
Cisco IOS XE Release 3.8S |
This feature supports mid-call escalation of SIP-to-SIP calls via signaling from voice calls to video.This feature supports mid-call escalation of SIP-to-SIP calls via signaling from voice calls to video. |