ECC Hungary Ltd. Hungary

A Wnet Internet Kft

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General office

ECC Hungary Ltd.
11-15 Victor Hugo
Budapest
,1132
Hungary

Phone: 3619990322
Site: http://e-hang.hu

Hosted VoIP billing service provider
International VoIP Wholesale Provider
Internet Telephony Service Provider
Network Service Provider
VoIP Billing Software Provider
Voip Termination ISP

E1 Bulk Wholeseller
H.323 Softswitch & CPE
H.323 VoIP Gateway
H.323 Wireless/ GSM VoIP Solutions
IP devices
Partnering for Origination and Termination
PC to Phone
Phone To Phone
SIP Softswitch & CPE
SIP VoIP Gateway
System Integration
Termination
Web Call
Web To Phone

Cisco Systems
Quintum
Welltech

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Tele24 kft.

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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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