Cisco IP Phone 是预装SCCP而不是SIP的,你需要,

来源: 2009-04-30 14:08:52 [旧帖] [给我悄悄话] 本文已被阅读:

通过tftp server重装SIP的image,详情参照:
http://www.cisco.com/en/US/products/hw/phones/ps379/products_tech_note09186a0080094584.shtml