Home ▸ SFSIW-1 Papers ▸ 4.0 — Recent SIP Interoperability Experiences at SIPit 4.0 — Recent SIP Interoperability Experiences at SIPit November 30, 2007 [featured_image] Download Download is available until [expire_date] Version [version] Download 132 File Size 24 KB File Count 1 Create Date November 30, 2007 Last Updated November 30, 2007 4.0 -- Recent SIP Interoperability Experiences at SIPit Submitted by A. Johnston, W. Chris, V. Lee, and A. Siddiqui -- Avaya ← 2.0 — SIP Forum Tech WG — SIP Phone Interoperability Spec9.0 — Field Challenges of SIP UA →