Synchronous Serial Communications (SSC) is a synchronous serial
communications protocol between a target PICmicro microcontroller
unit and the PICkit 1 or 2.
本書是英文版，但內(nèi)容非常不錯，本書目錄如下：
Table of Contents
SIP—Understanding the Session Initiation Protocol, Second Edition
Foreword to the First Edition
Preface to - the Second Edition
Preface to - the First Edition
Chapter 1 - SIP and the Internet
Chapter 2 - Introduction to SIP
Chapter 3 - SIP Clients and Servers
Chapter 4 - SIP Request Messages
Chapter 5 - SIP Response Messages
Chapter 6 - SIP Header Fields
Chapter 7 - Related Protocols
Chapter 8 - Comparison to H.323
Chapter 9 - Wireless and 3GPP
Chapter 10 - Call Flow Examples
Chapter 11 - Future Directions
Appendix A - Changes in the SIP Specification from RFC 2543 to RFC 3261
