Voip Jobs – 79 were found based on your criteria Newest Jobs First Oldest Jobs First Most Employer Hours Least Employer Hours Most Dollars Paid Least Dollars Paid Highest Feedback Score Lowest Feedback Score 1 2 3 4 5 … › » we are under SPIT-attack (voip-spam), which VOIP-specialist can help? Hourly – Less than 1 month – Less than 10 hrs/week – Posted March 9 2014 Our customer suffers from a Voip-spam attack since 4 weeks. Daily come in dozens and dozens of phone calls with Call-ID-Spoofing. The caller sounds like a baby: "hello, hello" but does not talk to us. As this is customers business hotline, this is very annoying. She does not even want to take the phone any more, which costs her business. When you are experienced with such situation and can filter out the attacking calls, we could get the hotline running ... voip-administration Twilio Expert Needed Hourly – More than 6 months – 30+ hrs/week – Posted March 9 2014 We are looking for a Twilio expert who can fix our phone application. - Must have good experience with Twilio - Must have strong communication skills - Must be able to troubleshoot issues with Twilio and our softphone applications - Must show portfolio and previous experience sip software-debugging software-testing twilio-api voip-administration voip-software Need to create a skype and other chat clients openfire federated plugins Hourly – 1 to 3 months – 10-30 hrs/week – Posted March 8 2014 Would like to add skype to our existing application. We need a developer who can write a custom application which can interface with any chat application and feed the message back to the openfire sever. Must have experience with openfire, linux, windows server, cloud, skype plugin development skills a plus embedded-linux skype-development windows-app-development xmpp Asterisk : IVR based appointment scheduling system Fixed-Price – Est. Budget: $500.00 Posted March 8 2014 I want add-on module to asterisk for the appointment scheduling. In this IVR assisted scheduling application uses both inbound and outbound IVR. Normally, inbound IVR is used to register a new appointment while outbound IVR is used for remainder or rescheduling of the appointment if any. Hospitals are using this kind of IVR system for confirming/rescheduling an appointment of patients while airlines are using outbound IVR to inform passengers about rescheduling of flights. This should be on many-user environment ... asterisk Auto Dialer Creation Integration Netsuite VoIP Telephony Hourly – Less than 1 month – 30+ hrs/week – Posted March 8 2014 Create functionality that allows users to access a Predicative Auto Progressive Dialer. This dialer would auto call a set of numbers, fed by one or more Saved Searches. Systems integrating are Netsuite and Vocalocity VOIP system, operators are using Linksys SPA942 phones. Operators will change to Soft Phones and headsets. Each call will need to be stored in a Phone Call Activity within Netsuite. The idea is to increase productivity by auto creation of Activities, for example. A telephone number ... asterisk netsuite-development php sip tapi voip-software Vicidial Support Fixed-Price – Est. Budget: $100.00 Posted March 7 2014 Need someone to troubleshoot problem with Vicidial. Currently, we cannot hear the ring tone when the phone is dialling out. We can only hear it after the phone is pick up. There is no problem when we make call directly using softphone x-lite. We thought it is likely to be setting issue. voip-software Software Eng Fixed-Price – Est. Budget: $100.00 Posted March 7 2014 we would like to use Asterisk with our EPBAX so we need to link both asterisk Freeswitch/opensips development Hourly – 3 to 6 months – 10-30 hrs/week – Posted March 5 2014 Various projects involving Freeswitch and open sips Need help to work with our inhouse team. freeswitch opensips iOS SoftPhone application Fixed-Price – Est. Budget: $2,500.00 Posted March 5 2014 We are looking for iOS softphone application for our customer. Such software should be configurable in the meaning of SIP parameters and graphical user interface. App should work with SIP protocol - (SIP/UDP, SIP/TCP, SIP/TLS) App should support IPv6 App should support DTMF App should work with SIP proxy (register, proxies, outbound proxies) ios-development sip voip-software Skype_ video encryption Fixed-Price – Est. Budget: $1,000.00 Posted March 4 2014 I'm looking for some one who can do encryption/decryption for real-time video in Skype.