This is the original and official VoIP Calculator. Early unfixed copies of this calculator were copied from the original website, but most of them are still bugged.
1-Some codecs presented here are not supported on Asterisk™ PBX.
Information obtained from using this Bandwidth Calculator is believed to be accurate. Nonetheless, the author makes no guarantee that the results will provide any particular level of accuracy. Results obtained from using this calculator should not be relied upon as a sole source of information.
Asterisk™ is a trademark of Digium Inc, Cisco is a trademark of Cisco Systems Inc. Packetcable™ is a trademark of Cable Television Laboratories, Inc.
Copyright© 2006, Flavio E. Goncalves. All rights reserved