| Asset ID: |
1-71-1948121.1 |
| Update Date: | 2017-02-14 |
| Keywords: | |
Solution Type
Technical Instruction Sure
Solution
1948121.1
:
Increase Information Transfer Rate In The Q.931 Bearer Capability Of The H323 Setup Messages
| Related Categories |
- PLA-Support>Sun Systems>CommsGBU>Session Delivery Network>SN-SND: Acme Service Provider
|
In this Document
Created from <SR 3-9898376071>
Applies to:
Acme Packet 4500 - Version S-Cx6.3.0 and later
Information in this document applies to any platform.
Goal
We are trying to figure out if there is a way to increase the information transfer rate in the bearer capability of the Q.931 messages when placing a SIP to H323 call using IWF. The default value is currently set to 64 kbit/s and we would like to increase this to at least 512 kbit/s.
Solution
There is a h323-stack option parameter "videoBearerCapability=value" (value is bandwidth require for the end-point to setup the video call) that can be set on the egress h323-stack to send enough bandwidth for the call. Adding an option "videoBearerCapability" in egress h323-stack to set bearerCapability for IWF case, when SD gerenrates a setup message. It only applies if any video in incoming INVITE message having video codec.
Please note that the availability of the options under h323-stack is version dependent, please check under your configuration if the "session-router">"h323">"h323-stacks" you have a parameter "options". If so then you could edit the particular h323-stack with adding (for i.e. having the rate set to 512):
sbc(h323-stack)# options +videoBearerCapability=512
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