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.
Its functions include: Shared circuits, video phone, hotline, password dialing, dynamic speeddials, dedicated line automatic Bell (PLAR), personal hotkey settings, DUNDi support, SCCP extended dialing function, phone management, and custom device status buttons.
The Chan-sccp-b 4.0.0 development version supports the use of a new PBX abstraction layer to make it easier to support multiple versions of Asterisk at the same time.
Software Information: http://chan-sccp-b.sourceforge.net/
Download Address: http://chan-sccp-b.sourceforge.net/download.shtml