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Sip Jobs

31 were found based on your criteria

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Hourly - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
We are looking for a qualified person to assist in the configuration of an Adtran device to connect a voice PRI to a SIP server. If you are interested please contact us immediately.
Hourly - Est. Time: More than 6 months, 30+ hrs/week - Posted
The Aterisk VoIP Admin will be an integral part of the client's engineering and operations staff and will work together in a small team to administer, support, and maintain Asterisk VoIP systems which support business customers. -They will be troubleshooting hardware and networking related problems as they arise. -They will be required to be flexible, detail oriented and organized with the ability to multitask and work independently and also in a group. - Moves/Adds/Changes with Asterisk/PBX VoIP - Level 1 and Level 2 phone support for phones issues - Troubleshooting PBX phone systems - There will be a lot of training on their own equipment (Linux, routers/switches & their PBX phone systems).
Hourly - Est. Time: Less than 1 week - Posted
Service is up and running. Before migrating customers we'd like to ensure billing is working and can be customized per user. Job requires: - Experience with Sipwise SIP:Provider CE product - Ability to convert A-Z lists from at least 2 carriers into our billing/LCR strategy - Document steps for A-Z conversion - Setup LCR - Setup 3 different billing contracts for customers - Testing to ensure accurate billing - Document how billing is assigned to customers for our implementation team Not a long job, but ongoing security and maintenance work will be offered first to the successful candidate. Please quote estimated time needed.
Hourly - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
I need you to setup a VOIP PBX on cloud. You need to configure all the basic functionalities including and advice me with all other requirements. It should have the basic functionalities like - Autoattendant - Route calls to my cellphone after working hours - Unlimited users addition option - Live calls reports - Configure to make International calls - Call recordings After configuration you need to give me a basic training on it.
Hourly - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
I have an Elastix setup with a T1 card my D-channel keeps going up and down. I need someone to look at it and solve this issue. More information will be provided during interview. This needs to be solved ASAP. Please apply if you have proven experience doing this type of setups.
Hourly - Est. Time: More than 6 months, 30+ hrs/week - Posted
The TCP/IP VOIP Engineer will be providing functional and practical analysis related to the installation of the communication networks. The TCP/IP VOIP Engineer will be given the responsibility of Designing, maintaining and improving voice and telephony infrastructures and ensures that all are secure, available (99+% minimum uptime) and functioning efficiently. You will be able to ultilize your knowledge of commonly used communication concepts, practices and procedures to diagnose and resolve moderately complex communication issues. Coordinates strategies for defining, deploying and maintaining the companies voice and video communication architecture and its associated network connections and component hardware. The TCP/IP VOIP Engineer also manages all engineering projects for voice and video initiatives, planning technology roadmaps and configuring and optimizing all PBx telephone system and services.
Hourly - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
My company does mostly PRESS-1-SURVEY We will also be doing some outbound campaigns. I need some one who has max experience with these dialer systems. I need you to help my team in configuring it and give ongoing support in my Vicidial/Goautodialonly experts are welcome to send their proposals. If you apply for this job, please put your favorite M&M color in your reply.
Hourly - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
I have a SIP trunk from my ISP. They have provisioned a second port on their handoff switch for the SIP traffic. I only have one LAN card on the server. I have a sonicwall firewall. I want some help with setting up the Class A private IP on X3. I also need some help with my NAT policies so that the Class C private IP that the Server uses knows to route calls passing the Class A address as the source and passing all replies from Class A to Class C.