Each telephone carrier sets a maximum number of devices that use your iPhone to place calls over the phone network.

Perhaps your business has already been offered the option to change your PSTN phone line altogether in favour of VoIP ... With an Internet connection, you can work with a hosted PBX system to make a ...

The channel has been urged to remind customers of the need to migrate from analogue networks before they are switched off and to make the leap to digital. The Public Switched Telephone Network ...

Starting a new era The PSTN switch-off combined with changing working practices is the perfect storm. Taking action now is vital to avoid being caught out by the PSTN switch-off, and businesses should ...