Mobile GSN2U SIP

Make free calls on your mobile phone

What is Mobile GSN2U SIP?

Mobile GSN2U SIP is a new way of using your mobile phone by routing calls over the internet rather than via traditional mobile operators - thus cutting out the middle man and saving you money.

Mobile GSN2U SIP works wherever you have access to the internet via Wi-Fi or over 3G- and the availability of wireless connectivity is absolutely booming.

Mobile GSN2U SIP means being able to make free phone calls to other GSN2U SIP users or very cheap phone calls to anyone else in the world from your mobile phone.

This can mean your home, office, public areas or commercial hotspots (coffee shops, airports etc). You will be able to make free or GSN2U SIP-rate calls from your sofa or when visiting friends with Wi-Fi. Similarly, Mobile GSN2U SIP calls can be made from your office and other workplaces you visit.

Now with 3G, if you've got an unlimited (or 'all-you-can-eat') data tariff -but do note that cost, quality and availability of 3G services vary enormously- it is possible to talk for free walking down the street, it is also possible to run up a huge bill this way. Be sure to check both that your operator allows this and what your tariff is - especially when you're roaming overseas

What phones does it work on?

Mobile GSN2U SIP brings GSN2U SIP to mass-market mobile phones, starting with Nokia's new VoIP enabled E Series and N Series phones. Please visit our online Mobile GSN2U SIP configuration instructions clicking on the Nokia phone model you already own.