Sunapemobil Canada

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General office

Sunapemobil
1871 rue Saint-Louis
Montreal
Quebec ,H3S 1H5
Canada

Phone: 514-667-0493
Site: http://www.sunapemobil.ca

International VoIP Wholesale Provider
Internet Telephony Service Provider

Call Relay VoIP Solutions
Call Routing VoIP Solutions
Collaboration
Partnering for Origination and Termination
PC to Phone
Phone To Phone
SIP VoIP Gateway
Termination
Web To Phone

Audiocodes
Cisco Systems
QiiQ

another

Medwave Optique Inc.

Ymm Wireless

Providers in database: 6433

Echo cancellation module VPMADT032

VPMADT032 echo cancellation module is meant to be used with the Digium IP telephony boards; it provides echo cancellation for configurable long "tail" of up to 128 ms (1024 samples) simultaneously for all ports of the board. All IP-PBX Asterisk servers, connected to the telephone network (PSTN) have one common problem, which is "hybrid echo" - echo obtained due to the difference in the load-wire and four-wire telephone circuits. Echo appears as a distorted reflection and a detainee of the caller's voice, who is subscribed to IP-PBX Asterisk while talking to PSTN subscribers.

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