8 of 8 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 ...

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 ...

knowledge of cloud migration dynamics, API-first platform architectures, and how enterprises evaluate and adopt communications infrastructure Working knowledge of telecom fundamentals, including SIP, PSTN, voice infrastructure, and regulatory considerations such as E911 Sales Skills Exceptional outbound prospecting ability with a track record of self-sourced pipeline generation Ability ...

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 ...

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 ...