Skip to Navigation
BT logo
  • Search site
  • Search site

Colm Sunderland

Colm Sunderland

Why SIP and why now?

By ,

One of the anomalies of modern networks is that it’s been easier for large organisations to get control over their data infrastructure than their telephone services. […]


Beware cheap and cheerful trunking

By ,

The thing about SIP trunks is that they are often used to replace older and more expensive leased lines — where there’s enough of a cost saving to trick you into thinking that it’s an easy buying decision […]


BT SIP service takes telephony Global

By ,

This year will see BT launch Global SIP (Session Initiation Protocol) services in Ireland, Canada and Singapore, expanding a service which has already proved popular with multinationals […]

Top 4 considerations when implementing a Unified Communications solution


Let's stay in touch
Subscribe to RSS
Popular Posts