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·Multiple Access Protocols For Mobile Communications - GPRS, UMTS And Beyond
Open source software projects : java, capi (linux and windows), twain (windows), sane (linux), isdn answer phone, A-Law ...
GSM Security and the protocols involves in a mobile environment authentication process
RFC3029: Internet X.509 Public Key Infrastructure Data Validation and Certification Server Protocols
Telecontrol equipent and systems Part5:Transmission protocols Section 103 Companion standard for the information inte...
NETWORK ASSOCIATES GUIDE TO COMMUNICATIONS PROTOCOLS TCP IP 协议示意图
Mailserver Source code - Delphi. Simple Mail server source code. SMTP and POP3 protocols.
综合业务数字网（ISDN）是综合数字网的延伸，它打破了传统电话网和数据网之间的界限，扩展了网络业务的使用类型和范围。本文指出了传统的通信网的随路信令不能控制和处理ISDN 多种数据业务的原因，并从IS