elmondo telecom United States

clear voice with a good connection

residential and commercial voip service , call center , call shop and calling cards provider

Your rate:

Rating: 0/0.00/5

General office

elmondo telecom
816 E39th street
tucson
az ,85713
United States

Phone: +15208209015
Site: http://www.elmondotelecom.com

Internet Telephony Service Provider

Partnering for Origination and Termination

Cisco Systems

IP Phone

TollFreeService.net

MS TELS

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.

View more WIKI