SIP Trunking

Session Initiation Protocol

Operating over the internet to replace traditional ISDN lines with a more flexible, scalable and future-proof communication backbone.
SIP Trunking/Business Telephony

How can SIP Trunking help your business?

By transitioning from legacy phone lines to SIP, businesses can reduce telephony costs, increase flexibility, and enhance reliability. SIP Trunking allows your existing PBX to route calls over the internet—delivering clearer audio, greater call capacity, and improved business continuity options. Whether you’re looking to modernise your current setup or prepare for future growth, SIP provides a smart, scalable alternative.
SIP Trunking

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What does SIP Trunking include?

SIP Trunking delivers a wide range of enterprise-grade features, including number flexibility, disaster recovery routing, increased simultaneous call capacity, and built-in resilience. It supports geographic and non-geographic numbers, making it easy to centralise communication across multiple sites. Advanced failover ensures incoming calls are automatically rerouted to mobiles or alternative locations in the event of an outage, keeping your business reachable at all times.

How does SIP improve efficiency?

SIP Trunking streamlines telephony by consolidating voice services over a single, reliable connection. With improved call quality, flexible routing, and greater capacity, employees can handle calls more effectively and deliver a smoother customer experience. This simplicity also reduces administrative workload, allowing IT teams to manage telephony centrally and efficiently.

How does SIP Trunking reduce costs?

SIP Trunks typically cost significantly less than traditional ISDN lines. With predictable billing, no additional hardware requirements, and the ability to scale channels up or down as needed, businesses only pay for what they use. Reduced line rental, free internal calls between sites, and lower call rates contribute to long-term savings.

Is SIP Trunking suitable for a growing business?

Perfectly. SIP allows you to add or remove call channels quickly without waiting for physical line installations. Whether your business is expanding, relocating, or transitioning to a hybrid working model, SIP adapts with ease. Its flexibility makes it ideal for businesses with fluctuating call volumes or those planning future upgrades to cloud-based phone systems.

How does SIP support business continuity?

SIP Trunking includes built-in disaster recovery options that automatically reroute calls if your main line or site becomes unavailable. This ensures uninterrupted communication even during connectivity issues, power outages, or emergencies. With multiple failover paths and high-availability options, your business stays operational and contactable no matter the circumstance.

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