Voice Over Internet Protocol is a name of a family of technologies that allows transmission of voice over an established network connection. What is usually discussed, though, is Internet Telephony - bidirectional voice (and lately video) transmission over public networks.

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Is there a way to Call with skype in my LAN without internet connection?

Is there a way to Call with skype in my LAN without internet connection ? If yes, tell me how please ;)
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Hardware and Service for Voip

What king of hardware/service do I need to create a voip system in my LAN ( only PC-to-PC call and without internet connection !! ) ? 1) Internet Connection 2) Voip phones ... . Help me to compile ...
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Open source chat protocol that handles voice & video?

I'm looking for a chat protocol which: Has easy to use clients which will run on both Windows and Linux. Has a server which I can run myself on Linux (preferably easy to set up). Supports duplexed ...
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What are the best VoIP providers? [duplicate]

Possible Duplicate: Recommendations for cheap and reliable VoIP service? For the general customer, who are the best VoIP providers? I would like to know who provides the most robust ...
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1answer
954 views

Garbled VoIP over VPN, mainly on conference bridges

My office has a large Cisco UCM setup, and I work primarily remotely with a physical Cisco 7940 phone. I've battled some quality issues before, which turned out to be a bad switch port. But mostly ...
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4answers
717 views

Please recommend SIP voicemail software [closed]

My ISP offers some VoIP service which is provided via the same network cable as internet does. The ISP techsupport claims that the only known ways of connection allowing me to use VoIP is such that ...
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What is the best way to import and/or sync Gmail-Google contacts with Skype contacts?

What is the best way to import and/or sync Gmail-Google contacts with Skype contacts? Is this even possible?
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1answer
557 views

A good softphone for OS X

I'm sorting out a VOIP setup for the office that I work in (there's about 50 people, mostly macs), and I'm looking for a good SIP softphone that would work with an Asterisk based PBX, and I figured ...
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getting pbxes, sip2sip, ipkall all working

I was able to make a call from my landline to my ipkall number and have it ring on my android device running sipdroid. Just once. Since then, when I call my ipkall number, I get "The person at ...
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1answer
96 views

VOIP - how to see which number is called

I want to use VOIP telephone, but want to have a few telephone numbers which will be answered by one person. Problem is I want to see to which number caller is calling. For example: I have a numbers ...
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1answer
108 views

Can somebody recommend a simple usb soundcard/key - something that can drive a mono headset…?

I'm looking for a decent, and well supported (probably from a big peripherals brand) USB soundcard to drive a headset. The headset will be used with X-Lite (for VOIP). The headset has a two standard ...
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3answers
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VoIP calls through webcafés when travelling?

While reading this article from the NYT that shows how to make cheap calls from overseas with a cellphone, I was thinking of an alternative: Do you know of a compact IP phone that comes with two ...
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1answer
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Using Asterisk (SIP) with multiple phone lines?

I'm trying to create a VOIP system that will allow me to run multiple conference calls at the one time. For instance, A is talking to B and C And at the same time D is talking to E and F So I'm ...
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2answers
576 views

What N+ modem routers with VOIP exist?

i'm looking to purchase an N+ wireless router with built in voip capabilities. why n+, because i have some bad interference with my crappy (old) 802.11b Netgear Wtg624 router + nb1300 modem (yes, ...
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5answers
6k views

Linux Skype issue. How to work with Pulseaudio in Ubuntu Karmic and/or Hardy?

I'm trying to use Skype with Ubuntu Karmic and I just don't understand how to configure Pulseaudio properly. The previous version of Skype allowed me to talk through and hear the voice on my USB ...
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5answers
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How To Improve VOIP Sound Quality

PFSense 1.2.2 Cisco IP Phone 7940 (SIP Firmware - G711ulaw) ADSL 6000/768 Asterisk Hi Guys, I'm having trouble maintaining stable outbound VOIP call quality from my home office. Inbound call ...
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1answer
395 views

SIP: PAP2T doesn't support dynamic IP?

I have the Linksys PAP2T with firmware v5.1.6(LS). I want to make it connect to a SIP gateway (LANCOM 1823 VoIP) through internet (both sides use an ADSL connection). The problem is that the ...
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1answer
451 views

Best SIP VOIP hardware ever. Suggestions? [closed]

I need a VOIP adapter that has at least these characteristics: 1 ethernet port, so I can make SIP VOIP calls. The box must allow one or two SIP accounts; 1 FXS port, so I can connect it to my ...
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4answers
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How do I setup a VLan? - What equipment do I need?

how do I setup 2 VLan networks? What equipment do I need? I have a phone and computer network, phones need to be routed to the Phone server, and computers routed to the network server. The phone ...
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1answer
2k views

Caller ID not working

I have an ASUS AX-112W Voip box behind a router, connected to a regular phone. After hours fighting with the router and the voip box, I finally found a configuration where everything works almost ...
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2answers
108 views

How do I know if a regular handset will work with VoIP?

I'm looking into this VoIP stuff and I'm awefully confused. There must be a million options. When reading about any given solution, how do I know if it'll allow me to use a regular handset rather than ...
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2answers
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SIP providers with local number portability?

Anyone know of a good voip provider that will allow me to port my existing phone number to their service and be cheap? I'm looking to spend no more than $15 a month; am I in dreamland? Also, I've ...
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6answers
259 views

What is the next step up from ASDL?

I generally get "better" than the average using speedtest, My download speed is usually adequate, but my upload is deficient when net traffic is heavy. I am using voip as my primary phone system and ...
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4answers
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Video chat software for Ubuntu

Is there any video/audio chat program available for Ubuntu 9.4 apart from Skype ?
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2answers
304 views

How to connect through voip between Skype and another voip provider

How to connect through VOIP between Skype and another VOIP provider. I have a friend on Skype, and I'm on Vbuzzer. How can I call him from Vbuzzer?
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How can I set Outlook up so that I can dial out using voip instead of a POTS?

Below is the help page from Outlook 2003. It specifies that to use outlook to connect and record the item, one must ne connected to a POTS. I have recently switched to a voip solution for my phone ...
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Are my Hi-Speed numbers adequate for Voip?

When I test my broadband speed I get these numbers returned: Download - 8.1 Mb/s :: Upload - .511 Mb/s :: Are these numbers high enough to support a voip application? Thanks
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59 views

What voip providers are available in Canada and why do you recommend them? [closed]

I am about to go to a voip only solution for my telephone needs. What voip providers are available in Canada? Why do you recommend them?
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1answer
857 views

Per-contact notifications in Skype

Is there any way to get Skype to show tray notifications only for specific contacts or groups of contacts, rather than for everyone or no one? There's a shareware Skype Extra called Contact Alarm ...
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2answers
166 views

How can I get a shortcut to “Phone Dialer” in XP Pro

I have found the installed phone dialer in Windows XP Pro. But the only way I have found to access it is through the Run Command. How can I assign a shortcut to this program?
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61 views

Is there a “Dialer” program that comes with XP Pro and where is it?

Is there a "Dialer" program that comes with XP Pro and where is it?
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5answers
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Do I have to have a special router or modem to enable VOIP?

Do I have to have a special router or modem to enable VOIP?
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4answers
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How does SIP work and what is its use in VOIP?

How does SIP work and what is its use in VOIP? Do I have to have it or can I use a direct plug-in to the computer to use VOIP?
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Bluetooth versus Wireless for VoIP

I am about to change my phone to a VoIP phone, and I want to connect to the phone wirelessly. I have been offered a Bluetooth solution and a Microsoft wireless solution at approximately the same ...
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Messenger for voice calls

I have been using Skype for a very long time, but lately I have been facing a lot of issues with the voice clarity. What messenger or VOIP clients that you know out of experience that are better than ...
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How can I get Canadian Skype Access, and using Skype

I live in Canada and am having trouble understanding how to use Skype. Can I get an unused phone number or do I need to have a phone number which I can then assigh to Skype. What do I need to do to ...
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4answers
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best open source software for voice chat in linux [closed]

I recently started working on a project with a remote developer and we want to be able to talk verry easy over VOIP. We are both on ubuntu and have tried using skype, but it gets all kinds of weird ...
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4answers
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Google Voice to be used as a regular phone line

is there a way to use Google Voice on regular phone? perhaps with an additional SIP device? or something? I heard I could do it through Gizmo5, but they have limit of 3 minutes now which is stupid and ...
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Recommended client to handle more than one SIP account?

I currently have two SIP accounts, so Counterpath's XLite won't do, as it only handles one. They have a commercial version (Bria, eyeBeam : Not sure of the difference). Before I buy either Bria or ...
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2answers
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Any plugins for Skype that support “Soundboard” usage?

I would like to find a program or plugin for Skype that allows you to pipe sound samples in to the outgoing audio stream when you are on a call. Ideally it would have some sort of soundboard ...
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6answers
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Need a new modem/router with VoIP - any suggestions? [closed]

I'm interesting in getting a Billion BiPAC 7300N Draft 802.11n ADSL2+ / Broadband Router. It has WiFi, modem and router, etc. All good. However it doesn't have VoIP. Does anyone have any suggestions ...
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675 views

Are there any free applications for audio chatting via Google accounts in Ubuntu?

Are there any free applications for audio chat for Google accounts in ubuntu ?
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1answer
76 views

What is your favorite VoIP and communication tool for WindowsXP [closed]

I'm using Skype for international calls and Attractel ZoiPer is our corporate application for calls between offices and for local calls too. Sometimes I also need Google Talk or MS Live Messanger ...