1aVOIP Canada

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General office

1aVOIP
56 Sparks Street Suite 512
Ottawa
Ontario ,K1P5A9
Canada

Phone: 8884608647
Phone: 6136930808
Site: http://www.1aVOIP.com

Contact Person

Conor Higgins / Sales
Phone: 6136930808 ext 613

Hosted VoIP billing service provider
Internet Telephony Service Provider
SIP Billing
VoIP Billing Software Provider

Billing Software
PC to Phone
Phone To PC
Phone To Phone
SIP Softswitch & CPE
SIP VoIP Gateway
Termination
Web Call
Web To Phone

Cisco Systems

Telco Solutions Billing System

Ecocarrier Inc

Nepal Voip

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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Cheers International Telecom Ltd

We are a digital telecommunications company and a telecoms service provider licensed by the DTI and regulated by OFTEL. Our offices are located in London, UK and in Dublin, Ireland. We are members of ECTA, the European Competitive Telecommunications Assoc