You can use Google Voice to make calls and send messages if you have a device with a microphone and speaker. This Voice over Internet Protocol (VoIP) service is perfect if you need an alternative ...

AudioCodes has expanded its offering of certified solutions for Webex Calling beyond Cloud Connect voice connectivity and SBC solutions with a range of certified IP phones and analog gateways. Three ...

NTL Telewest is developing a voice-over-IP residential telephone service and has appointed telecoms giant Ericsson to help roll it out. A five year agreement has been signed between the two parties.