CallsUp! France

CallsUp provider cheaper internationals calls from smartphone like iphone or android

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General office

CallsUp!
16 rte des chateaux
AUTOUILLET
IDF ,78770
France

Phone: +33180828242
Site: http://www.callsup.com

A-Z Termination
Cloud-based Unified Communications Service Provider
International VoIP Wholesale Provider
Mobile VoIP
Voip Termination ISP
Wholesale VoIP Carrier

Call Routing VoIP Solutions
PC to Phone, Phone To PC, Phone To Phone, Project Mangement Services, Termination, Web Call, Web To Phone
Termination
Web Call
Web To Phone

Asterisk

Not data

Etoile Dièse

Siplab

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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