Voice Connectivity Services

Modernise the way calls reach your organisation. Our connectivity portfolio ensures every site, user, and device stays reachable, resilient, and compliant.

Typex helps organisations retire ISDN, onboard SIP, provide enterprise Teams connectivity, and replace legacy PSTN services. Each offer combines carrier-grade infrastructure with the proactive monitoring and support you expect from a specialist partner.

SIP Trunking

SIP Trunking connects your existing PBX directly to the public telephone network over IP, delivering scalable voice services without the constraints of ISDN.

  • Full PSTN breakout with resilient routing and emergency failover
  • Lower cost and greater flexibility than legacy ISDN circuits
  • Rapid provisioning with robust continuity options
  • Compatible with every leading UK IP PBX platform
  • Ideal for organisations modernising legacy telephony

SIP Trunk Call Manager

Enhance SIP Trunking with cloud-based call control, intuitive number management, and unmatched resilience for inbound services.

  • Granular control over inbound numbers and call flows
  • Tailored business continuity policies per location or department
  • Speeds up ISDN migration with minimal disruption
  • Manage changes through an intuitive portal or mobile app
  • Perfect for organisations seeking always-on inbound routing

Microsoft Teams Direct Routing

Bring PSTN calling directly into Microsoft Teams with high-availability SBCs, predictable tariffs, and Typex-managed support.

  • Full public telephone network breakout within Microsoft Teams
  • Carrier-grade availability backed by proactive monitoring
  • Secure integration across Microsoft 365 and Azure AD
  • Supports global numbering strategies and compliance policies
  • Ideal for organisations standardising on Teams for UC

PhoneLine+ PSTN Replacement

PhoneLine+ keeps SMEs connected as PSTN services retire, offering VoIP calling with familiar features and device flexibility.

  • VoIP voice across desktops, mobiles, and IP handsets
  • Retains existing numbers with instant email-based activation
  • Mirrors traditional line features plus modern management tools
  • Delivered over secure broadband with rapid setup
  • Ideal for small businesses planning for the 2025 PSTN switch-off
Stay Connected

Need help preparing for PSTN switch-off or scaling UC across multiple sites?

Our solution architects can review your estate, recommend the right connectivity mix, and build a migration plan that keeps downtime to a minimum.

Talk to an Expert