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The Siemens Gigaset S810A IP Twin: Sophisticated VOIP cordless phones for professional features and performance
Offering outstanding features and sound quality, the Gigaset S810A IP Twin is the ideal solution for small home offices and business searching for the perfect cordless phone. With the capacity to configure up to 6 SIP accounts, and supporting up to 4 parallel calls; this is a sophisticated model, which enables you to make the most of what VOIP has to offer without sacrificing your landline.
Enhanced organisational features
Keep all your contacts up to date with an expansive phonebook memory for up to 500 entries (each with space for 3 numbers), which can be easily synchronised with the address book on your PC or laptop via Gigaset’s QuickSync sotware. 
Direct access to online information means you can search online directories to conveniently look up businesses and people. And lists of the past 60 missed, dialled and received calls are saved for your reference.
Premium hybrid-base with integrated answering machine
The Gigaset N300A IP base offers the best of both worlds with the facility to keep you connected via landline and VOIP. Take advantage of cheaper call rates from your choice of VOIP providers, and call for free to other Gigaset VOIP users; and easily switch between making calls via landline or VOIP on the handset (you could even set up one handset for landline calls, and the other for VOIP). The base also features an integrated answering machine to manage missed calls efficiently with a record time for up to 30 minutes of messages.
Stylish design
The Gigaset S810H handsets feature a large, TFT colour display with modern user interface for ease of use. The stylish design also incorporates a side key for volume control (making it easy to adjust the sound level during a call) and an in-built loudspeaker for the convenience of hands-free.