Articles

 Security and VoIP

Security of data is a very important feature of VoIP services.There are two main areas where...

 What are the requirements to use VoIP?

To use VoIP to make cheap or free calls there a few rerequisite requirements An internet...

 What is SIP?

SIP is the Session Inititation Protocol and is the standard open protocol used for IP based...

 What is Voice over IP?

Voice over Internet Protocol (VoIP) is a methodology and group of technologies for the...

 Analog Telephone Adapter

An Analog Telephone Adapter (ATA) is a device that allows you to bridge a PSTN line to a SIP...

 Moving my Number to Irish VoIP

You can move your existing number or numbers to Irish VoIP via PAYG call plans (inbound and...

 Recommended SIP Phones for use with Irish VoIP

All SIP compatible devices should work with Irish VoIP but below is a selection of devices we...

 List of Compatible Software with Irish VoIP

See below for a list of suitable software to use with Irish VoP numbers. Note Irish VoIP numbers...

 One Way Audio or no Audio? Try STUN server setting

If you are having issues with one way audio or no audio coming though this can often be as a...

 My mobile network blocks SIP - what next?

Irish VoIP uses a non standard port for VoIP so if your ISP is blocking the service they may be...