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H.264 High Profile Bandwidth Calculator

MikeH
Advisor

H.264 High Profile Bandwidth Calculator

Does Polycom have a bandwidth calculator? More specifially for multipoint calls? I found the following document however the link lisked is no longer active.

 

H.264 High Profile: A Breakthrough in Standards- Based Leadership from Polycom

http://docs.polycom.com/global/documents/company/features/h264-high-profile-app-brief.pdf

 

Inactive Links

http://www.polycom.com/highprofile.html

http://www.polycom.com/roi.html

 

I currently have the following information regarding H.264 High Profile & Bandwidth.

 

  • Performance – Packet Loss < 0.1%, Packet Latency <= 150ms, & Packet Jitter < 30 ms
  • HDX systems require an average of 384Kbps - 1Mbps per endpoint for standard conferences; 2Mbpsper endpoint for locations that do significant rich media sharing

Resolution

Bandwidth

Including 20% Overhead

4CIF @ 30 fps

128k

153k

4CIF @ 30 fps

256k

307k

4CIF @ 30 fps

384k

460k

720p @ 30 fps

512k

614k

720p @ 30 fps

768k

921k

720p @ 60 fps

832k

998k

1080p @ 30fps

1024k

1228k

Message 1 of 3
2 REPLIES 2
Mike_v
Honored Contributor

Re: H.264 High Profile Bandwidth Calculator

Refer to HDX Admin's Guide -> Annex C, Call Speeds and Rsolutions.

 

WBR,
Mike
--------------------------------------------
“Reports that say that something hasn't happened are always interesting to me, because as we know, there are known knowns; there are things we know we know. We also know there are known unknowns; that is to say we know there are some things we do not know. But there are also unknown unknowns- the ones we don't know we don't know.”
― Donald Rumsfeld
Message 2 of 3
MikeH
Advisor

Re: H.264 High Profile Bandwidth Calculator

Thanks for the info!

Message 3 of 3