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Cisco are one of the leading manufacturers of VoIP phones and bring out some ace models with high resolution LCD displays to read caller-ids. Their VoIP phones typically use SIP or SPCP signalling protocols and work with IEEE 802.1p/Q, so be sure your network devices and server are compatible with it. The best Cisco VoIP phones offer good internet connectivity through two ethernet ports and power over ethernet facility.

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Cisco SPA303

Cisco SPA 303 IP Phone


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Cisco SPA303
Cisco SPA525G2
Cisco SPA504G
Cisco 7962G
Cisco SPA508G
Cisco SPA 303 IP Phone
Cisco SPA525G2 IP Phone
Cisco SPA504G IP Phone
Cisco 7962G IP Phone
Cisco SPA508G IP Phone
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Release Date
Aug 2010
Sep 2010
Jul 2009
Aug 2009
Jul 2009
Type
IP Phone
IP Phone
IP Phone
IP Phone
IP Phone

Excellent audio, quality Intuitive to use