Ralden.com United States

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General office

Ralden.com
74741 Candlewood Street
Palm Desert
CA ,92260
United States

Phone: +1-415-608-5981
Site: http://www.ralden.com

Contact Person

Roland Alden / CTO
Phone: 14156085981
Phone: 14156085981

Internet Telephony Service Provider
Voip consulting

Consultancy Services
Installation and Support Services
Partnering for Origination and Termination
PC to Phone
Project Mangement Services
SIP VoIP Gateway
System Integration
Termination

Cisco Systems

Our Own ASP Solution

eXchange @ 200 Paul

AccxxVoIP

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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Heswick

Heswick is a company that works for a number of years in Telecommunications developing hardware and software solutions dedicated to telephony services management.