- 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)
设计模式之禅(第2版)
秦小波 / 机械工业出版社 / 2014-2-25 / 89.00元
本书是设计模式领域公认的3本经典著作之一,“极具趣味,容易理解,但讲解又极为严谨和透彻”是本书的写作风格和方法的最大特点。第1版2010年出版,畅销至今,广受好评,是该领域的里程碑著作。深刻解读6大设计原则和28种设计模式的准确定义、应用方法和最佳实践,全方位比较各种同类模式之间的异同,详细讲解将不同的模式组合使用的方法。第2版在第1版的基础上有两方面的改进,一方面结合读者的意见和建议对原有内容中......一起来看看 《设计模式之禅(第2版)》 这本书的介绍吧!
