Introduction - If you have any usage issues, please Google them yourself
Annex 2 : SP Access Interface Protocol Version 1.0 (ETIP). Doc (cdma) norms ah. Oh, it is very difficult to find
Packet : 61549837info-133-926791.rar filelist
SP接入接口协议1.0版\附件二:SP接入接口协议1.0版.doc
SP接入接口协议1.0版