Nortel IP Phone 1535 – SIP videophone

Features:
- RFC 3261 compliant SIP for both voice and video calls
- H.264 & H.263 video codecs
Notes:
- According to SIPfoundry it works with Pingtel sipXecs release 3.10 and is integrated into the sipXconfig management system thanks to a community contribution.
- Does not support POE, even though the supply output is rated at 15 Watts (5V at 3A).
- According to Nerdvittles, works with Asterisk and SIP providers
- Available October 2010 from online vendor for ~$50