Voice

ISN runs it's own voice billing platform on which it can give straightforward, managed billing options to clients that can cover voice as well as the data service we supply.

From a pool of Telco's we can offer the best rates and best options through a single ISN-controlled platform with a web-front end for customer access. This solution feeds into full voice management for larger customers, as well as the ability to run with the various full SIP Gateway and Managed SIP solutions ISN can recommend.

ISN will happily look at your voice infrastructure to optimise this in relation to a customer's spend and existing network set-up.