11 of 11 PSTN Jobs

relevant RingCentral certification. Microsoft Teams Voice Engineer certification, such as MS-720 or equivalent. Cisco CCNA or equivalent networking certification. Experience with SIP, VoIP, PSTN, fixed-line and mobile telephony services. Experience integrating or supporting RingCentral alongside Microsoft Teams, mobile, video-conferencing and wider collaboration services. Experience with video-conferencing ...

optimise network performance, analyse capacity and availability to improve service reliability. Manage third-party providers, maintaining service levels and supporting the transition from analogue PSTN to All-IP services. Required Skills & Qualifications : Proven experience as a Network Engineer, Network Administrator, or similar role within a technical environment such as telecoms ...

risk, and regulatory requirements. Required Skills & Qualifications: 10+ years supporting Cisco Unified Communications environments. Expertise with CUCM, Cisco Unity Connection, SIP, and VoIP technologies. PSTN connectivity, session management, and large-scale enterprise voice administration. Hands-on troubleshooting of call routing, dial plans, and SIP call flows. Strong understanding ...

maintaining resilient, high-availability systems. Ideally, you will bring: Knowledge of voice communication protocols, including E1, AC15, MFC, and VoIP An understanding of PSTN and ATOTN networks Experience or knowledge of both ground-to-ground and air-to-ground ATC communications A solid understanding of IP networking, VoIP technologies ...

technologies and industry best practice. What we're looking for You’ll ideally have strong knowledge and hands‐on experience across: SIP and VoIP PSTN connectivity DNS TCP/IP networking Quality of Service (QoS) Delivering customer‐facing technical projects Troubleshooting complex technical issues Producing clear technical design and implementation ...

successful candidate must have strong experience in Microsoft Teams Voice administration and end-to-end UC migrations , particularly transitioning services from legacy voice platforms (PSTN, Avaya, etc.) to MS Teams . This is an on-site role across East London, Luton, and Bedfordshire , with frequent travel between sites -- own transport … Yealink or equivalent). Apply best practice for numbering, naming conventions, and governance. Telephony Migrations & Support Migrate services from legacy systems (Avaya, BT, MSD, PSTN, etc). Coordinate number PORTs with telco suppliers and ensure smooth cutovers. Test inbound/outbound routing, call flows, and contingency arrangements. Provide second ...

/Virtual1 or similar wholesale connectivity provider product sets An understanding of Cisco Unified Communications Manager (CUCM) or Webex Calling and associated SIP and PSTN connectivity requirements Experience building sales plays, battlecards, or sales enablement content for use by a wider sales team Knowledge of the PSTN switch‐off programme ...

picked up through acquisitions. Your job is to reintroduce the business, build real relationships and turn those accounts into long-term partnerships. With the PSTN switch-off coming, there's no shortage of conversations to have. It's a high-activity role, so it suits someone driven who knows their … engaging dormant and unmanaged accounts and building trust Spotting cross-sell and upsell opportunities across connectivity, VoIP, cloud and security Guiding clients through the PSTN/ISDN switch-off as their migration partner Growing and retaining a portfolio of accounts Presenting proposals, negotiating and closing deals Keeping CRM records ...

sellingand upselling, and develop these accounts into long-lasting partnerships.You’llplay a crucial role in guiding businesses as they transition from legacy systems like PSTN/ISDN to modern, scalable solutions. I stress again this role is high activity and requires a highly focussed driven individual with the will … with dormant or unmanaged accounts. Opportunity Identification: Spot and pursue product sales and upselling opportunities acrossWavenet’sdiverse portfolio. Client Education: Inform clients about the PSTN switch-off, positioningWavenetas their trusted migration partner. Portfolio Management: Drivepositive growthand retention within a portfolio of accounts. Tailored Solutions: Deliver customised solutions in connectivity, VoIP ...

network connectivity issues Configuring and troubleshooting IP phones, DECT devices, softphones, routers and switches Investigating issues across SIP, RTP, TCP/IP, PBX and PSTN environments Using network diagnostic tools including Wireshark, Ping and Traceroute Providing remote technical support where required Managing incidents through the ticketing system and maintaining accurate … some of the following would be advantageous: VoIP and cloud-based telephony SIP and RTP TCP/IP and network troubleshooting PBX and PSTN IP desk phones, DECT and softphones Wireshark, Ping and Traceroute TeamViewer, AnyDesk and Remote Desktop Jira Service Desk ITIL practices Relevant certifications, including CCNA or VoIP ...

will ownSupport and improve a global Cisco UC and collaboration estateManage changes, upgrades and configuration across voice, video and conferencing platformsTroubleshoot SIP, SBCs, PSTN trunking, endpoints and call flowsBuild automation around UC workflowsSupport voice recording, compliance and messaging archive platformsIntegrate on-premise UC with Webex, Zoom, Teams and related servicesImprove … operational standardsExperience needed7+ years in voice, UC or collaboration engineeringStrong experience with CUCM, Cisco Meeting Server and ExpresswayGood knowledge of SIP, SBCs and PSTN SIP trunkingExperience supporting Cisco phones, softphones and video endpointsStrong troubleshooting and fault-isolation skillsScripting or automation experience in Python, PowerShell or similarExperience in a high-availability ...