How does SIP Trunking work?

SIP Trunking Who is SIP Trunking aimed at? Business Solutions using SIP Trunking

Cellular Solution connects your PBX to our network enabling full PSTN breakout on the public telephone network. Connection from your site or sites to our network is via an IP connection, for example broadband or Ethernet, and is delivered as an end-to-end service with an availability guarantee, voice channel guarantees, and voice quality of service assurances.

How does SIP Trunking work?

PBX on your premises or in your cloud

Using Cellular Solutions, your PBX can be located either at your company site or housed within a managed co-location centre provided by your service provider where you do not need to be concerned about space, power or support engineers to look after your PBX. Either scenario is possible and for added resilience and flexibility you may wish to use a combination of both support models.

A typical dedicated hosted PBX implementation

SIP Trunking

o2 Landline

o2 Landline

One online bill from O2 for mobile & landline, along with the small matter o2 landline could save you 40% on calls.

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