服务: give service to; be in the s ...标识: characteristic; identificati ...网络服务接入点标识符: nsapi: network service access point identifier业务接入点标识: service access point identifier sapi业务接入点标识符: sapi service access point identifier传送业务接入点标识符: tsap-id transport service access point identifier网络层业务接入点标识: network layer service access point identifier网络业务接入点标识: nsapi network service access point identifier服务接入点: sa service access points; saservice access point; service access point传输层服务接入点: transport layer service access point传送层服务接入点: tsa transport layer service access point; tsatransport layer service access point传送服务接入点: tsa transport service access point服务接入点鉴别: sapi service access point indicator服务接入点识别符: service access point identifier网络层服务接入点: nsa network layer service access point; nsap network layer service access point网络服务接入点: nsanetwork service access point物理层服务接入点: psaphysical layer service access point业务接入点: saservice access point逻辑链路控制服务接入点: las llc service access points数据链路服务接入点: dlsadata link service access point业务接入点；服务访问点: service access point (sap)主叫会话服务接入点地址: calling ssap address移动性管理服务接入点的逻辑链路控制: llc to gprs mobility management service access point移动性管理服务接入点逻辑链路控制: llc to gprs mobility management service access point llgmm主叫会话服务接入点识别符: calling ssap identifier
