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Voip Software Jobs

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Hourly - Est. Time: Less than 1 week, 30+ hrs/week - Posted
We need to evaluate three quotes for a replacement to our existing VOIP telephony system. The consultant will ensure that all of the interested parties have the same, accurate, information regarding our existing system, our requirements and any expectations. They will then evaluate all of the quotes to ensure that, as far as is possible, a like for like comparison can be carried out before a decision is made.

Hourly - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
We are looking for a dialer expert to assist us in setting up a few Asterisk based dialers on our cloud servers. If you have any experience in this area please let us know what work you have done in the past in this area. We will be interviewing for this position right away and will be looking to hire someone ASAP so please only apply for this position if you are available for work immediately. Thank you for your time.

Hourly - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
I have installed Asterisk on a hyper-v server and would like further help getting the system up and running. I have a few questions about how to get this system setup for a remote client. The software will reside on a server for multiple clients.

Fixed-Price - Est. Budget: $ 50 Posted
I need a LAN Chat with VoIP module. Main features MUST include: 1. chat (in general/private window) 2. share entire directories or send specific files 3. show images to other users 4. send messages even to users who are currently offline. 5. VoIP (audio only) live and realtime chat (and can possibly send offline voice message Example of software is at: http://sourceforge.net/projects/achat/?source=navbar but this example does not have VoIP.

Hourly - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
Convert existing Dialogic Programs to support SIP interfaces and Dialogic HMP. Base code in C. Open to structure options. Additional work could be available in the future.

Hourly - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
Hi! I want to build an unlimited outboung calls callback system similar to many websites I have already seen on the web, but improoved. This solution must work for any phone (landline or mobile and not just smartphones), so we can NOT use just apps to make the calls. Steps to make a call: 1 - Call our access number to get a busy signal and hangup. 2 - Our system detects your caller ID and calls you back in a few seconds to give you a dial tone. 3 - Enter the phone number you want to call. 4 - The system automatically connects you with your called party. In my country, we have carrier plans where calls placed to another phone from the same carrier are 100% free, so we can use a GSM gateway to detect the carrier of who is dialing and the best GSM SIM to use to place the call to the destination number. In my country, we have carrier plans where calls placed to another phone from the same carrier are 100% free. We can use a GSM gateway to place the...