Traveltelecom Russia

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General office

Traveltelecom
Ugreshskaya st., 14/1
Moscow
,115088
Russia

Phone: +7 (495) 679-39-67
Phone: +7 (495) 411-65-46
Site: http://www.traveltele.com

Contact Person

Julia Ufaeva / carrier relation manager
Phone: +7 (495) 679-39-67

International VoIP Wholesale Provider

Partnering for Origination and Termination

Cisco Systems

Billing system of own development

VT Inc.

ALTELECOM

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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508 Communications Limited

508comms is a telecommunications service provider, a-z terminations, We are focus on Asia and Middle East.our own terminations is China,Cambodiaindonesia,myanmar,vietnam,Pakistan.sales@508comms.com