7 of 7 PSTN Jobs

including SIP trunking, number porting and UK telecoms regulation. • Experience delivering remote product demonstrations to partners and prospects. • Understanding of the UK ISDN/PSTN switch-off and the commercial opportunities it creates for channel partners. • Experience working inside, or selling into, the UK IT reseller and MSP channel. Personal ...

Cisco UCCX Prior experience with dynamic and static IPv4 routing and integrating with an external SIP provider Proficient with SIP, SCCP, MGCP, DSN, PSTN, and H.323 systems and devices Must be DoD 8570 certified at the IAT-II/IAM-II level. Please refer to the website: Preferred Qualifications/ ...

experience with: VPNs, split tunnelling, and end-user connectivity Security technologies (Palo Alto, Cisco, Zscaler desirable) Azure ExpressRoute and cloud interconnects VoIP, vPBX, and PSTN connectivity What Sets You Apart Ability to translate complex technical concepts into clear business outcomes Strong stakeholder engagement skills, comfortable working with both technical teams ...

diagrams, standards, and operational procedures. Required Skills & Qualifications Strong experience with enterprise phone systems and contact center platforms. In-depth understanding of SIP, VoIP, PSTN, call flow design, and voice quality principles. Proven ability to bridge business requirements with technical solutions. Experience working directly with executive and senior leadership stakeholders. ...

customer issues and build tailored solutions Resolve contract and pricing queries efficiently, demonstrating commercial flexibility where appropriate Undertake specific product or service campaigns (e.g. PSTN switch-off replacements) Product & System Knowledge Maintain an up-to-date understanding of the company’s products and services Match customer needs with suitable offerings ...

customer issues and build tailored solutions Resolve contract and pricing queries efficiently, demonstrating commercial flexibility where appropriate Undertake specific product or service campaigns (e.g. PSTN switch-off replacements) Product & System Knowledge Maintain an up-to-date understanding of the company’s products and services Match customer needs with suitable offerings ...

lead the evolution to a resilient, cloud-enabled collaboration ecosystem. The role spans architecture, operations, and Tier 3 support across Avaya, Five9, SIP/PSTN, contact center, and integrations to deliver secure and scalable voice services. We can facilitate w2 and corp-to-corp consultants. For our w2 consultants … Tier 3 diagnostics and resolution for complex voice, video, and collaboration incidents including SIP signaling, media, QoS, SBC, and gateway issues. Administer and optimize PSTN and SIP trunking, number administration and porting, carrier services, and related policies. Monitor and troubleshoot using CDR, call tracing, network monitoring tools such as Wireshark ...