Connection Portal, Inc. United States

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General office

Connection Portal, Inc.
5255 Stevens Creek Blvd.,#148
Santa Clara
CA ,95051
United States

Phone: +1 402 15-1199
Site: http://www.connectionportal.com

Contact Person

Chris Chang / President
Phone: 408-215-1189

A-Z Termination
Hardware
Hosted VoIP billing service provider
Internet Telephony Service Provider
Internet VoIP and Video Conferencing Service Provider
Voip consulting
Voip Termination ISP

Call Routing VoIP Solutions
Consultancy Services
IP devices
Partnering for Origination and Termination
PC to Phone
Phone To PC
Phone To Phone
SIP Softswitch & CPE
SIP VoIP Gateway
Termination
Voice and Video Conferencing
Web Call
Web To Phone

Welltech

Billing system of own development

Surfcreek Communications, Inc.

MasterCall

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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*astTECS

*astTECS is a leading telecommunication products and solutions company offering comprehensive and integrated solution in the area of IP Telephony and Asterisk based Open Source Enterprise Telecom Solutions. With a dedicated team to provide quality consulting and services, *astTECS aims to fulfil the telecommunication needs of the industry with the Asterisk based cost-effective telephony solutions. The company provides unique value to its customers through sales, consultancy for telecommunication infrastructure and access equipments, delivery, installation and maintenance of telecommunication products and flexible purchase models to meet buyer’s requirements. For more info, please visit: www.asttecs.com