Chan-sccp-b is a software that realizes the telephone subscriber switch, and is an extension of the original CHAN-SCCP. It can use the SCCP protocol to connect http://www.aliyun.com/zixun/aggregation/15069.html ">CISCO/SCCP calls to your asterisk server, Works better than SIP firmware on the same phone. It provides complete phone functionality, not just a simple SIP channel vendor.
Chan-sccp-b V3.1.3 Stable This version adds support for 69xx handsets. Fixed a large number of phone socket processing, repair sccp_channel_addline,backports registration processing and debugcategory processing, updated the keyboard button processing equipment registration. Fixed the use of the old version of the GCC compilation problem to prevent sccp_pbx_softswitch_locked a segfault, fix the invalidnumber indicator, extend the record in different locations, and reduce the number of RTP error messages.
Software Information: http://chan-sccp-b.sourceforge.net/
Download Address: http://sourceforge.net/projects/chan-sccp-b/files/V3/