Latest threads in Voice-Over-IPshow only best voted threads
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SIP vs. IAX?
Hi I started learning about Asterisk and VoIP, and I keep reading that SIP is a pain to use with NAT, while IAX is a breeze. Since most users today are behind NATed firewalls, it's difficult to...
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17 years ago
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Switching to Sunrocket From Vonage
I plan on switching to Sunrocket from Vonage. Vonage has been pretty reliable, but I seem to have to reboot my ATA, Linksys RT31P2, every week or so to correct a problem, mostly people not hearing me...
6
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17 years ago
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Sip Contact header
hi I look for the libosip function to bluild de contact header in sip messages ;my aim is to add some elements in the header. and how to do it? th maji
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17 years ago
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VoIP in Ad-hoc n/w
HI, Need help in desiging VoIP service for Ad-hoc n/ws. Objective is that there should be no cenralised point in it. It will be useful in scenarios like Disasters when different teams arrive and they...
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17 years ago
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RADVISION ECS4.1/DCS 3.5/Iview 2.1A License
vtctalk.com
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17 years ago
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VoiceXML Gateway
Hello, Does anyone know if the OpenVXI project is alive and well? I've compiled it on my Linux box, but I'm having a terrible time finding solid support (it seems like everything is over two years...
1
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17 years ago
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VoIP on primary DSL Line?
I get my Internet over DSL ... can I switch my one-and-only land line to VoIP? Or will shutting off the phone service also shut off the DSL? I tried calling my ring-tone provider (QWest) and the guy I...
9
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17 years ago
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9 | |
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How Improve "Mean Opinion Score"?
I had VoIP for a while, and the quality was OK but not great. For a variety of reasons (not related to the quality) I cancelled that service. Now I'm thinking about the cost savings (yes, I checked it...
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17 years ago
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VOIP on Win 95?
Silly question, but will any of the VOIP systems run on Windows 95? I ask because I have a spare old system here that might be used as a dedicated system for that. Seems Gizmo and Skype start at W2K...
4
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17 years ago
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4 | |
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Gizmo Rates?
I have been comparing Gizmo with Skype. What is not clear is what the Gizmo rates are for incoming calls, USA, from land-lines and mobiles/cells. I see it is about 1 cent/minute outgoing to...
4
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17 years ago
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How do I cancel Vonage?
I've been stuck in their hold queue for hours. I have tried on many days. Is there a real customer support number? or must you always call their tech support lines, which want to fix the problem. Then...
17
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17 years ago
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Hearing Own Voice in Handset on IP Phone
I have a user saying that he cannot hear his own voice in the handset when he talks on his Cisco 7940G IP phone. First off, is there a term for that particular sound -- the sound of your own voice in...
7
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17 years ago
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question re ArtDio IPH-102 VoIP FXO FXS Gateway
Has anyone used these in an "off prem" type application (one unit connected to an analog port on the pbx, 2500 set at home)? I'm just wondering how easy/difficult they are to configure for use in a...
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17 years ago
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Newbie Question
Hi -- Sorry if this question isn't as advanced as the rest of the questions, but I don't see anything about posting guidelines in your faq (which I also don't see). In general, I am looking for some...
9
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17 years ago
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Looking for recommendations on good materials to learn about VoIP, its protocols, etc.
Hello all, I would like to learn more about VoIP. I have a networking background so I have stumbled through a lot of it already. I found this book with fairly good reviews: Voice over IP Fundamentals...
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17 years ago
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