SMART COMMUNICATION SOLUTIONSSIP Trunking

Empower your business communications with flexible, future-ready SIP trunks from Volcron. Cut costs, scale with ease, and stay connected with carrier-grade reliability.

Modernise Your Voice Infrastructure
Replace outdated ISDN lines with SIP technology that delivers flexibility and control. Gain scalable call capacity, number portability, and centralised management across all your sites — secured through a reliable internet connection. Our solutions are built to simplify voice operations while keeping your teams connected seamlessly.

Seamless Integration & Support
Volcron makes it easy to integrate SIP trunks into your existing phone systems, reducing costs while enhancing call quality and uptime. Keep your current setup, add the right number of channels, and benefit from resilience that grows with your business. With expert guidance and full support from day one, we ensure your transition to IP is smooth, future-proof, and tailored to your needs.

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STRAIGHT TALK, GOOD BUSINESS

Client focused,
Results driven

Build a Strong Voice Foundation
Volcron’s SIP trunking replaces outdated ISDN lines with scalable, cost-effective digital connectivity that grows with your business. We tailor every deployment to your goals and infrastructure, giving you a modern platform for reliable, future-ready voice communications.

Simplify & Improve Productivity
Unify inbound and outbound calling into one simple platform. With number portability, multi-site integration, and full PBX or cloud system compatibility, SIP trunks streamline call management and collaboration. Your teams stay connected and productive across every location.

Cut Costs & Boost Reliability
Lower monthly telecom costs while enhancing resilience. Our account managers oversee everything — from design and migration to long-term support. With failover routing, real-time analytics, and flexible channel scaling, your business gains performance, stability, and peace of mind.

Key SIP Trunk Features

  • Cost Savings – Reduce monthly rental and call charges compared to ISDN.
  • Scalable Channels – Add or remove lines instantly to match demand.
  • Number Portability – Retain existing numbers across any device.
  • High Reliability – Failover routing ensures uptime for critical services.
  • Seamless Integration – Compatible with PBX, cloud phone, and unified comms.
  • Future-Ready – Fully prepared for the ISDN switch-off.

Reliability

Ensure uninterrupted calls with built-in failover and enterprise-grade uptime.

Scalability

Add or remove call channels instantly as your business grows or demand shifts

Flexibility

Keep your existing numbers and operate from any location or device seamlessly.

Cost Efficiency

Lower monthly line rental and call rates compared to traditional ISDN lines.
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VOLCRONHeadquarters
Volcron Technologies — Based in central Manchester, delivering IT, communications & tech solutions UK-wide.
Bartle House, 9 Oxford Court, Manchester M2 3WQ
OUR LOCATIONSWhere to find us?
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GET IN TOUCHVolcron Social links
Taking seamless key performance indicators offline to maximise the long tail.
AVANTAGEHeadquarters
Organically grow the holistic world view of disruptive innovation via empowerment.
OUR LOCATIONSWhere to find us?
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GET IN TOUCHAvantage Social links
Taking seamless key performance indicators offline to maximise the long tail.