Manufacturer's Description As the market leader in true IP Telephony, Cisco continues to deliver unsurpassed end-to-end data and VoIP solutions, offering the most complete, stylish, fully featured IP Phone portfolio to enterprise and small-to-medium sized customers. Cisco IP phones provide unmatched levels of integrated business functionality and converged communications features beyond today's conventional voice systems.The Cisco IP phone family includes phones with large pixel-based displays to bring productivity enhancing applications to the phone, as well as customization options that can be modified as needs change, and provide inline power support over Ethernet. The Cisco IP Phone 7940G-SP is multi-protocol enabled supporting Session Initiated Protocol (SIP), Media Gateway Control Protocol (MGCP), as well as Cisco's CallManager Skinny Client Control Protocol (SCCP) Product Description As the market leader in true IP Telephony, Cisco continues to deliver unsurpassed end-to-end data and VoIP solutions, offering the most complete, stylish, fully featured IP Phone portfolio to enterprise and small-to-medium sized customers. Cisco IP phones provide unmatched levels of integrated business functionality and converged communications features beyond today's conventional voice systems. The Cisco IP phone family includes phones with large pixel-based displays to bring productivity enhancing applications to the phone, as well as customization options that can be modified as needs change, and provide inline power support over Ethernet. The Cisco IP Phone 7940G-SP is multi-protocol enabled supporting Session Initiated Protocol (SIP), Media Gateway Control Protocol (MGCP)

Price : £119.99

The Panasonic KX-NT343 system telephone is an IP telephone for the Panasonic KXTDE telephone system. It is designed to be allocated it own IP address and be connected onto a LAN. If you tried to use the Panasonic KX-NT343 system telephone on a normal phone extension or telephone line then it will not work.

Price : £211.31

The Polycom Soundpoint IP 650 business telephone encorporates stylish and sleek design with the revolutionary Polycom HD sound technology making it an ideal business phone for numerous working environments.

Price : £252.63

The Panasonic KX-NT343 system telephone is an IP telephone for the Panasonic KXTDE telephone system. It is designed to be allocated it own IP address and be connected onto a LAN. If you tried to use the Panasonic KX-NT343 system telephone on a normal phone extension or telephone line then it will not work.

Price : £112.30

Cisco is the worldwide leader in networking for the Internet. Cisco provides the broadest line of solutions for transporting data, voice and video within buildings, across campuses, or around the world. Cisco solutions ensure that networks both public and private operate with maximum performance, security, and flexibility.

Price : £819.69