Voip Software Jobs

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Hourly - Intermediate ($$) - Est. Time: More than 6 months, 30+ hrs/week - Posted
This is a Long term opportunity for a real expert who know Free Switch and ASTPP. We have already a calling card platform and now we looking for an expert who can do below : 1) Installation Free Switch in new server with all market standard codec. 2) IN and Out Trunk setup to call route out all over the world like voxbeam gateway and capability to terminate call 3) Install and configuration ASTPP on top of Free Switch. 4) Design dial plan 5) Configure call rating an charging in ASTPP 6) Able to write script (perl, other) to deploy new business logic in charging. 7) Able to develop script or work around with call control. 8) Good knowledge in real time charging and integration Free switch with other customer Network element. 9) Must be available in skype, Phone during the work period. 10) After launch monitor the platform and just work as Level 1 support. If issue critical or emergency Level 2 will be there to support you in agreed SLA. 11) Need to have good network knowledge. Proxy server need to be configure for Free Switch like Kamilio. Skills · Good knowledge in real time charging and integration Free switch with other customer Network element. · Call / SIP traffic load balance knowledge between multiple switches using OpenSIP or Kamilio with failover feature. · Need to have good network knowledge including firewall, proxy and VPN setting. · Need solid knowledge in CDR reconciliation between several gateway vendor writing bash/Perl script in Linux environment. · Ability to prepare script to load rating in frequent change in ASTPP database. · After launch monitor the platform like CPU, memory, disk usage writing script and send server health report to email daily. · Able to write script (Perl, LUA etc.) to deploy new business logic in charging. · Able to develop script or work around with call control. Previous experience 3-5 years of VOIP and switching Familiar with ITIL standards and processes Previous experience within VOIP OTT solutions is an advantage.
Skills: VOIP Software Network Programming VOIP Administration VPN
Hourly - Entry Level ($) - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
Looking for a Shoretel VOIP expert or professional for system configurations and troubleshooting. Please send me your experience in detail with knowledge level and type of work you have done. Also provide your Skype contact info for immediate interview. Thanks!
Skills: VOIP Software Network Planning VOIP Administration
Fixed-Price - Expert ($$$) - Est. Budget: $500 - Posted
Produce a short paper that outlines how either the latest technology, or your own technology can be used to automate the selection of a future date (booking), over the telephone using voice recognition (VR) or other methods to capture details of the booking. While aspects of this paper can be theoretical and risky, we are looking for a practical solution that can be rolled out in a lightweight form as P.O.C. within months. We use the Asterisk engine, so are looking for a VR tech thats is compatible with this. In your application, please outline at a very high level a possible approach, and provide examples of your style of research.
Skills: VOIP Software Artificial Neural Networks Automation Data Analytics
Fixed-Price - Expert ($$$) - Est. Budget: $100 - Posted
Need help in writing a SIP Proxy using PJSIP. SIP Proxy needs to translate custom protocol to SIP. We need help in making PJSIP translate RTP related information to the custom protocol.
Skills: VOIP Software
Fixed-Price - Intermediate ($$) - Est. Budget: $300 - Posted
I'm looking for Voip SDK developer expert. I have attached document. Basically we need to develop VOIP SDK desktop System for calling. We need VOIP expert. please let me know any one can develop it. please see URL http://www.vaxvoip.com/phonesdk.html
Skills: VOIP Software Asterisk Interactive Voice Response