learn how to make calls via internet for f.ree , and how to use voip software http://forstk.com/free-calls/

Hi All, I'm looking for an open source implementation of a STUN client and/or server in Java. Does anyone know if such implementation exists, and where I can...

Hi, I have a Windows Vista laptop. I am looking for a SIP Proxy Server that I can run natively underWindows Vista (without virtualization). I am aware of...

Hi, Have you considered AQuA (Audio Quality Analyzer) for voice...

Mera Pro – class 4 softswitch with SBS functionality MVTS Pro is a carrier-grade VoIP switch for efficient policy routing and management of VoIP traffic. MVTS...

Speedflow Communications is pleased to invite you to read the Mediacore Softswitch testimonials. We do appreciate our customers shared opinion on our products....

Product: MVTS II ver. 1.3.1-50 to 1.4.0-80 Details: Softswitch, Billing, LCR, H323 and SIP support, conversion Setup requirements: 2 Linux...

There is a proposal currently in news.announce.newgroups to remove 198 unmoderated newsgroups all across the BIG8. Because of the magnitude of the group list...

The Verizon iPhone has finally arrived, offering users a CDMA alternative to the AT&T version introduced in the summer of...

Speedflow expert’s team starts this year round of conferences and exhibitions by participating at PTC’11 in Hawaii and exhibiting at ITExpo East in...

Cisco's Security business had a good year in 2010. Not a great year, but a good one. http://certificationchat.com/content/41-cisco-security-2010-look-back.html

It appears that Linksys is still gaining market share. http://certificationchat.com/content/40-cisco-linksys-brand-holds-26-home-market.html

It appears that the problems with Skype are comming to an end. http://certificationchat.com/content/39-skype-service-restores-users.html

Pentagon pressuring suppliers to use IPv6 products http://certificationchat.com/content/38-u-s-military-pushing-industry-ipv6.html

Hp is getting aggressive with acquiring Cisco customers. http://certificationchat.com/content.php?37-HP-trade-in-program-targets-Cisco-Catalyst-base

WTB: CISCO 15454 GEAR.. I am buying the below used or new Cisco 15454 equipment. I am also buying lots of other Cisco equipment and other makers like...

Skype's struggles to keep its VoIP service up and running.... http://certificationchat.com/content.php?36-Skype-Down-for-the-2nd-day

Hi, If you are searching for perceptual voice quality assessment tools or solutions search for AQuA (Audio Quality Analyzer), or "Sevana AQuA" in Google....

hello all! I am looking for install asterisk on windows with H323 protocol! but who to install H323protocol??? know you how to do? thank you

Compare VoIP Service Providers is the company called AllVoIPProviders.com providing the services like Compare VoIP, VoIP Service, Voice Over IP Providers, VoIP...