SIP Trunking

I want someone who can help me out to configure the OpenSIP TLS Configuration for the TLS Sip Trunking with Freeswitch & MicroSIP Client. · ...

We are looking for an experienced freelancer to install and configure Asterisk PBX to connect with a SIP trunk. The ideal candidate should have a strong understanding of telecommunication systems and experience in setting up PBX solutions. Your tasks will include installing the s ...

We need an expert to connect Freepbx SIP Trunk to Oracle SBC. · Connect Freepbx SIP Trunk to Oracle SBC. · ...

We are looking for an experienced professional to assist us in finding and setting up a SIP trunk that can support a large volume of calls (100+ channels). · ...

We are looking for a hands-on VoIP telecom specialist to complete the setup and stabilization of a GSM gateway connected to SIP server, · GSM VOIP gateway with live SIMs · SIP server hosted on VPS or local server · ...

Looking for an *experienced* systems integrator to help connect a SIP trunk from our local ISP to Google Voice. You will be our subject matter expert and should have knowledge of the full end-to-end requirements to complete this task. · We are open to any *open source* SBC you su ...

We are looking for a hands-on Telecom Integration Engineer to manage SIP trunk integrations, multi-carrier routing, and enterprise SIP connectivity for a high-volume voice platform. · If you enjoy solving real-world telecom problems and have experience working with SIP infrastruc ...

We're building an AI outbound calling system at high volume. I need a senior telephony expert to design and implement the carrier-safe outbound telephony layer: SIP trunking, routing, rotation, pacing, · and monitoring. · ...

Need immediate help fixing no-audio issue on 3CX cloud-hosted VoIP system with SIP trunk provider. · ...

We are looking for a hands-on Telecom Integration Engineer to manage SIP trunk integrations, multi-carrier routing, and enterprise SIP connectivity for a high-volume voice platform. · If you enjoy solving real-world telecom problems and have experience working with SIP infrastruc ...

We're building an AI voice agent for call centers using LiveKit.We need an experienced engineer to connect SIP/PSTN calls into LiveKit · ...

We're looking for an experienced DevOps / VoIP Engineer to finalize and stabilize our VoIP setup on a Vultr VPS. · ...

We are looking for an experienced SIP & VoIP Engineer to support the integration and patching of SIP telephony for a Real-Time Translation (RTT) voice solution. · ...

We are looking for a highly experienced WebRTC/Asterisk engineer to build a complete end-to-end VoIP system from scratch. · ...

We need to upgrade the SSL Certificate on one of our Audiocode SBCs running on a virtual server on-premise (vmware). It is currently receving calls from SIP trunk via secure SIP/RTP (port udp) and connecting internally to an IVR via non-secure SIP (port 5060). · ...

Cisco UC Specialist with experience in Cisco Voice Gateway / CUBE SIP Trunking (IMS interconnect) VoIP protocols (SIP RTP) Cisco IOS voice configuration Network troubleshooting (routing ACL NAT firewall) · * Cisco Certified Network Professional* Packet capture SIP analysis option ...

Small mortgage company looking for an experienced Twilio developer to set up two inbound phone numbers. · The goal is to filter out spam on the public line while providing direct access on my private line. · Both lines must fall back to an AI voice assistant (SynthFlow) via SIP t ...

This on-site role supports deployment, optimisation and 24x7 operational stability of voice networks across India. · Design, implement and maintain VoIP/UC infrastructure components including CUCM, CUBE and SBCs for secure, resilient voice services. · Provision and troubleshoot S ...

I have successfully connected Yeastar PBX with Callab AI and confirmed that both inbound and outbound calls are working at the PBX level. · ...

Shift Ahead needs an excellent communication engineer with VOIP / SIP and networking experience. Provide first-level support for VoIP, networking, and connectivity issues. · ...