Solved

vid conferencing

Posted on 2002-05-27
3
338 Views
Last Modified: 2010-04-11
i would like to know about acceptable and unacceptable video conferencing transmission rates? including frame rates, speed etc

I am a student so please can you explain answers in non technical terms if possible

thanks

marc
0
Comment
Question by:markburns90
3 Comments
 
LVL 8

Assisted Solution

by:scraig84
scraig84 earned 50 total points
ID: 7039092
There are no industry standard guidelines for this like there is for voice.  It is entirely dependant on the equipment used.  Many vendors offer different rates for different levels of quality.  "Acceptable" and "unacceptable" are completely subjective and are determined by the user, rather than any true guidelines.  That being said, a very common transmission rate is 384Kb of pure data plus 10-15% transmission overhead.  Under 80-100ms delay is also typically encouraged.  
0
 

Accepted Solution

by:
crusade1 earned 50 total points
ID: 7047772
Marc

If you're looking for "smooth video" 24 FPS, then the minimum speed that you will need to transmit and receive at is 256K.

There are two protocols that the world uses for video conferencing. These are H320 which is transmitted over dedicated ISDN (Integrated Services Digital Network) lines. Then there is H323 which transmits video conferencing over the Internet. Using dedicated ISDN by far is the best solution to date, much cleaner, no lost packets etc.

Hope that helps.

Charles


0
 

Expert Comment

by:CleanupPing
ID: 9155641
markburns90:
This old question needs to be finalized -- accept an answer, split points, or get a refund.  For information on your options, please click here-> http:/help/closing.jsp#1 
EXPERTS:
Post your closing recommendations!  No comment means you don't care.
0

Featured Post

Netscaler Common Configuration How To guides

If you use NetScaler you will want to see these guides. The NetScaler How To Guides show administrators how to get NetScaler up and configured by providing instructions for common scenarios and some not so common ones.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
Expanding Subnet Mask 20 108
Unauthorized Network Devices Appearing on Home Network 20 108
Fiber optic multimode cable issue 6 30
Internet Service Provider 3 49
PRTG Network Monitor lets you monitor your bandwidth usage, so you know who is using up your bandwidth, and what they're using it for.
Most of the applications these days are on Cloud. Cloud is ubiquitous with many service providers in the market. Since it has many benefits such as cost reduction, software updates, remote access, disaster recovery and much more.
Viewers will learn how to connect to a wireless network using the network security key. They will also learn how to access the IP address and DNS server for connections that must be done manually. After setting up a router, find the network security…
Get a first impression of how PRTG looks and learn how it works.   This video is a short introduction to PRTG, as an initial overview or as a quick start for new PRTG users.

770 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question