Session Initiated Protocol (SIP) Trunking2019-04-05T15:16:45+00:00

SIP Trunking

Supporting Your Business SIP Needs

Session Initiation Protocol (SIP) Trunking is a flexible and dynamic functionality that can be extended to any number of applications. A reliable and cost-effective way of allowing your phone system to access the outside world via a broadband or data connection to Intouch Advance’s network, SIP facilitates PBX installation which enables Voice-over-IP (VoIP) and uses the same connection as the standard internet – a single trunk includes multiple voice sessions.

✓ A cost-effective alternative to traditional ISDN, eliminating the need to purchase costly BRIs, PRIs or PSTN gateways.

✓ Cheaper and more reliable IP connectivity.

✓ Free internal calls and a wealth of SIP telephone features.

✓ Perfect for organisations needing to communicate across multiple sites or intend to move or otherwise expand their office.

✓ More specific Quality of Service (QoS) measures to ensure better and calculated voice quality.

✓ More reliable than the traditional PSTN as a number of failover solutions can be implemented.

✓ Take your telephone number with you wherever you move.

✓ Receive any UK number at any site in the UK.

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