Voiptel, S.L. Spain

Your rate:

Rating: 0/0.00/5

Voiptel, S.L.
Av. de les Garrigues, 38-44
El Prat de Llobregat
Barcelona ,8820
Spain

Phone: +34-933905417
Site: http://www.voiptel.es

Contact Person

Giordano Massarelli / President - General Manager
Phone: +34-933905417

Hosted VoIP billing service provider
International VoIP Wholesale Provider
Internet Telephony Service Provider
Internet VoIP and Video Conferencing Service Provider
SIP Billing
VoIP Billing Software Provider
Voip consulting
Voip Termination ISP
Wireless Broadband

Billing Software
Call Relay VoIP Solutions
Call Routing VoIP Solutions
Consultancy Services
Data Conferencing
E1 Bulk Wholeseller
H.323 Softswitch & CPE
H.323 VoIP Gateway
IP devices
Outsourced Billing
Partnering for Origination and Termination
PC to Phone
Phone To PC
Project Mangement Services
SIP VoIP Gateway
Termination
Voice and Video Conferencing
Web Call
Web To Phone

Lucent
Quintum

Proprietary

Meissen Investment

Holaphone

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