Quip m dc tbg Austria

Wir sind der erste Internet-Telefonieanbieter, der sich auf Business-L

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General office

Quip m dc tbg
H?fergasse 18
Vienna
Austria ,1090
Austria

Phone: 43140807890
Site: http://www.q-ip.net

Hardware
Hosted VoIP billing service provider
International VoIP Wholesale Provider
Internet Telephony Service Provider
Voip consulting
Voip Termination ISP

Fax To Fax
Phone To Phone
Project Mangement Services
SIP VoIP Gateway
Termination

Sonus Network

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IP Communications GmbH

ZaKoTel GmbH

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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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Voipits Inc

Virtual phone numbers provider with free advanced phone system included. Can connect VoIP phones in for incoming/outgoing. Multiple other forwarding options available.