VoIP calculators

Figure out your bandwidth savings and expected delay with these handy calculators for VoIP.

A decision to consider implementing voice over IP generates several questions that are not easily answered. Two...

specific questions our company has addressed in a couple of applications are:

How much bandwidth can be saved by using voice over IP, compared to traditional 64 kbps circuit switching?
For this there is a free Excel spreadsheet called "VoIP-Calc," available at: http://www.infotel-systems.com/downloads_registration.htm. A tutorial on how to use this spreadsheet is also available here.

What is the expected mouth-to-ear delay for a given pair of users?
This calculator is available from http://www.infotel-systems.com/Software_files.htm, and is an .exe file that is useable for a one month free trial, then can be purchased for $39 US. This tool includes the bandwidth calculator as well as mouth-to-ear delay. It also includes a transit delay and jitter estimator that can be used in the calculation.

This was last published in May 2002

Dig Deeper on Unified Communications Resources

PRO+

Content

Find more PRO+ content and other member only offers, here.

Start the conversation

Send me notifications when other members comment.

By submitting you agree to receive email from TechTarget and its partners. If you reside outside of the United States, you consent to having your personal data transferred to and processed in the United States. Privacy

Please create a username to comment.

-ADS BY GOOGLE

SearchMobileComputing

SearchNetworking

SearchTelecom

SearchITChannel

SearchEnterpriseWAN

SearchExchange

Close