Podcasts
Subscribe 
Industry Bloggers
Recent blog posts
- No major IPv6 content in the near future
- Convergence a Foundation to Unified Communications
- 6 years later...
- put your pencils down, the fed IPv6 mandate has elapsed
- Finally policy makers are focusing on rights of way
- VoIP Trends Report
- Glass Houses
- VoIP Considerations for IT Decision-makers
- VoIP and IP Telephony - The Benefits Revisited
- Harvard visit
User login
Navigation
Terms
Technorati







Re: QoS on Office Communicator
I'm no expert in the language of Windows Registry, but the information you dug up seems to indicate that it is not possible to set a range of ports for audio that is independent from the range of ports for video. Therefore you can't build a standard ACL on the router to set the ToS bits that would work any time you established a video call over communicator, because the udp ports for both video and audio would be randomly assigned across whatever range you specified.
Yeah, you could do it manually on a one-time basis if, as you point out, you can identify the voice rtp session (and udp port) separate from the video rtp session.
In summary, it's not looking good.