- 授权协议: GPLv3
- 开发语言: Java
- 操作系统: Android
- 软件首页: https://code.google.com/p/imsdroid/
- 软件文档: http://code.google.com/p/imsdroid/wiki/Quick_Start
软件介绍
======IMSDroid 是 Android 上的一个高质量的视频 SIP/IMS 客户端。值得关注的特性:
SIP(RFC 3261, 3GPP TS 24.229 Rel-9)
TCP and UDP over IPv4 or IPv6
Signaling Compression, SigComp(RFC 3320, 3485, 4077, 4464, 4465, 4896, 5049, 5112 and 1951)
Enhanced Address Book (XCAP storage, authorizations, presence, ...)
Partial supports for GSMA Rich Communication Suite release 3
Partial supports for One Voice Profile V1.0.0 (GSMA VoLTE)
Partial supports for MMTel UNI (used by GSMA RCS and GSMA VoLTE)
IMS-AKA registration (both AKA-v1 and AKA-v2), Digest MD5, Basic
3GPP Early IMS Security (3GPP TS 33.978)
Proxy-CSCF discovery using DNS NAPTR+SRV
Private extension headers for 3GPP
Service Route discovery
Subscription to reg event package (Honoring network initiated (re/de/un)-registration events)
3GPP SMS Over IP (3GPP TS 23.038, 24.040, 24.011, 24.341 and 24.451)
Voice Call (G729AB1, AMR-NB, iLBC, GSM, PCMA, PCMU, Speex-NB)
Video Call (VP8, H264, MP4V-ES, Theora, H.263, H.263-1998, H.261)
DTMF (RFC 4733)
QoS negotiation using Preconditions (RFC 3312, 4032 and 5027)
SIP Session Timers (RFC 4028)
Provisional Response Acknowledgments (PRACK)
Communication Hold (3GPP TS 24.610)
Message Waiting Indication (3GPP TS 24.606)
Calling E.164 numbers by using ENUM protocol (RFC 3761)
NAT Traversal using STUN2 (RFC 5389) with possibilities to automatically discover the server by using DNS SRV (TURN already implemented and ICE is under tests)
UNIX编程环境
Brian W.Kernighan、Rob Pike / 陈向群/等 / 机械工业出版社 / 1999-10-1 / 24.00
本书对UNIX操作系统的编程环境做了详细而深入的讨论,内容包括UNIX的文件系统、Shell、过滤程序、I/O编程、系统调用等,并对UNIX中的程序开发方法做了有针对性的指导。本书内容深入浅出,实例丰富,无论是UNIX系统的初学者还是专业人员都可从本书受益。本书亦可作为大学生、研究生学习UNIX的教材。一起来看看 《UNIX编程环境》 这本书的介绍吧!
