Why Now Is The Right Time For SIP
Although it is well publicised that network operators intend to phase out ISDN by 2025, we believe our clients have much to gain by making the move to SIP now.
In cases where we have helped clients to migrate from ISDN to SIP, they have seen significant cost savings in terms of both line rental and call charges. They have also benefited from far greater flexibility in the way they connect to the PSTN in their business and better align circuit provisioning with business demand.
To help you make the business case for migrating to SIP sooner rather than later, we have created a simple infographic we hope will be useful.