General Transit Telecom Estonia

The international telecommunication company General Transit Telecom (GTT) is created by a group of experts in telecommunication industry and unites under itself some independent companies in Estonia, Germany and Greece. Also GTT has a representative office in Russia. The company is focused on the international voice market.

GTT head office is in Tallinn, Estonia. Our primary activity is targeted to provide VoIP (Voice over Internet Protocol) as to the Carriers as to the final customers using TDM (SS7, PRI) and VoIP (H.323, SIP) technologies.

The fundament of the relationships with Partners is to provide Premium quality service. Nowadays our opportunities let us put competitive proposals using direct interconnections with all general Russia mobile Carriers.

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General office

General Transit Telecom
Astangu
Tallinn
,13519
Estonia

Phone: +372 6 888 904
Phone: +74959811670
Site: http://www.generaltransittelecom.com

Contact Person

Kate Pelevina / sales manager
Phone: +74959811670

International VoIP Wholesale Provider

Partnering for Origination and Termination

Not data

Eesti IP Telecom

Norby Telecom

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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