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The IP Phone 1535 videophone uses RFC 3261 compliant Session Initiation Protocol (SIP) to establish both voice and video calls. Connected to your local area network (LAN) through an Ethernet connection or by 802.11b/g wireless (WiFi) connection, the IP Ph 

The Nortel IP Phone 1100 Series encompasses a sleek, cutting-edge, ergonomic design with delivery of innovative capabilities including high resolution, backlit, monochrome greyscale pixel-based, graphical displays for optimal viewing experience, support f 

The Nortel IP Phone 1200 series is an innovative portfolio of IP Phones which include multiple softkeys, integrated speakerphone, advanced audio-quality technology for crystal clear conversations, headset support and an integrated Ethernet sw