Most Nokia's E and N series mobiles are fully supported with the inbuilt SIP client, allowing you to make and receive calls on your mobile via any WiFi connection whether in the office, home or at the airport.

Calls routed over the WiFi connection may be cheaper and you can present your geographic office number outbound even if you are calling from abroad!

Nokia Support List

Model	Minimum Software Revision
E51	100.34.20
E63	100.21.110
E66	100.07.78
E71	100.07.76
E90	200.34.73
N81 8GB	10.0.053
N82	10.0.046
N95	20.0.013
N95 8GB	10.0.021

Take advantage of cost-efficient internet telephony with the attractive Gigaset C475 IP cordless phone. Featuring an integrated answering machine, this smart hybrid phone is the ultimate in modern communication. It lets you easily switch between internet and fixed-line calls with the press of a button on the phone's handset – without a PC.

You can also add up to 6 extra handsets to the phone system and experience the flexibility of multi-line calling. And thanks to the phone's hands-free function, you can carry on with the day's tasks and still be able to chat in brilliant sound quality.

This Voice over IP model also features Gigaset's energy-saving ECO DECT technology, which uses up to 60% less energy than our conventional cordless phones – so you can save money and be friendlier to the environment.