ProDotComm United Arab Emirates

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ProDotComm
Dubai
,54529
United Arab Emirates

Phone: +1 416 837-3842
Site: http://www.callreseller.com

Hosted VoIP billing service provider
International VoIP Wholesale Provider
Network Service Provider
VoIP Billing Software Provider
Voip consulting
Voip Termination ISP
Wireless Broadband

Billing Software
Fax To Fax
Gatekeepering
H.323 Softswitch & CPE
H.323 VoIP Gateway
H.323 Wireless/ GSM VoIP Solutions
Installation and Support Services
Outsourced Billing
Partnering for Origination and Termination
PC to Phone
Phone To Phone
Termination

Cisco Systems
Dialogic Based
QiiQ
Quintum

Billing system of own development
Custom Open Source Billing Solution
Java Based own system

techasoft

IP Technologies

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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