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About xiaoloya
10-23-2017
xiaoloya
Beginner
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Member since
03-17-2014
29
Posts
363
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7
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Latest Contributions by xiaoloya
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关于heartbleed漏洞
Created by
xiaoloya
in
协作技术
08-28-2016
08-28-2016
你需要用对应产品的型号,以及具体的版本,到思科官方网站查询对应版本的release notes来确认。
me too
Created by
xiaoloya
in
IP Telephony and Phones
10-12-2015
10-12-2015
me too
7821 电话 注册不上去 请大神帮忙解决
Created by
xiaoloya
in
协作技术
09-09-2015
09-09-2015
本帖最后由 xiaoloya 于 2015-10-9 16:41 编辑 in order to add this new phone models, you will need to install ...
理解SIP中的DNS过程
Created by
xiaoloya
in
协作文档
07-23-2015
07-23-2015
理解SIP中的DNS过程对于呼叫查找的排错非常重要,分享以下文章给大家,希望对大家有帮助!1.SIP中的DNS过程1.1.SIP消息涉及的DNS过程SIP消息涉及到的DNS过程主要包括两个方面:一方面...
FXS/FXO, BRI/PRI, IPPBX介绍
Created by
xiaoloya
in
协作文档
07-23-2015
07-23-2015
FXO - Foreign Exchange Office 外部交换局(PSTN出局呼叫)。简单的理解它是 PBX 交换机上用来同公共电话网相连的接口。也就是是中央交换局交换机和数字电话交换系统之间的...
VOIP术语的英文缩写总结
Created by
xiaoloya
in
协作文档
07-23-2015
07-23-2015
本帖最后由 xiaoloya 于 2015-7-24 12:26 编辑 CLI: calling line identityCPS: calls persecondACD: Average Call ...
语音链路E1,T1, PRI, Trunk详细介绍
Created by
xiaoloya
in
协作文档
07-23-2015
07-23-2015
E1,T1, PRI, Trunk北美的24路脉码调制PCM简称T1,速率是1.544Mbit/s 欧洲的30路脉码调制PCM简称E1,速率是2.048Mbit/s 我国采用的是欧洲的E1标准。 E1...
呼叫保持callhold详解
Created by
xiaoloya
in
协作文档
07-23-2015
07-23-2015
在RFC5359中描述了SIP服务的常见的几个例子。对这些服务的概念,流程,消息进行了比较详细的介绍。近期时间比较空闲,重新温习一下,不少概念澄清了。将这个RFC简单介绍一下。第一个服务的例子就是ca...
sip中update和re-invite方法的区别
Created by
xiaoloya
in
协作文档
07-23-2015
07-23-2015
在SIP中,re-invite和update都是用来修改变session参数的。不同的是,update对dialog的状态没有影响,而re-invite会改变对话的状态。所以update可以在第一个i...
CWMS里边无法共享桌面的解决办法
Created by
xiaoloya
in
协作文档
07-23-2015
07-23-2015
kuanchen 发表于 2015-7-24 12:10 好经验,但最好把这个issue的来龙去脉在写的清晰明了些,谢谢!谢谢版主的批评,以后一定注意{:2_30:}
IP视频通信中的丢包—“恢复技术”
Created by
xiaoloya
in
协作文档
07-23-2015
07-23-2015
在IP视频通话中,即使是在丢包率很小的情况下也会对使用效果造成较为明显的影响。正是由于这个原因,自从上世纪九十年代中后期IP视频会议技术出现以来,在“有损耗”的IP网络上成功召开视频会议的能力一直是一...
SIP穿越NAT&FireWall解决方案
Created by
xiaoloya
in
协作文档
07-23-2015
07-23-2015
SIP从私网到公网会遇到什么样的问题呢?包的地址转换。SIP消息里面的SIP地址转换。SIP消息里面的SDP中的RTP地址转换。 网络现存结构复杂,SIP服务提供商并不一定是NETWORK提供商,很难...
SIP Session Timers 参考RFC4028
Created by
xiaoloya
in
协作文档
07-23-2015
07-23-2015
以下是对会话计时器的一些介绍,从RFC中翻译过来的,分享给大家:)参考:RFC4028 目标: 为了控制通过re-INVITE和UPDATE方法进行周期性的会话(session)刷新,以判别会话两端是...
SIP注册请求消息的处理方式详解
Created by
xiaoloya
in
协作文档
07-23-2015
07-23-2015
分享一篇关于SIP注册请求消息的处理方式的文章,希望对大家理解SIP协议有帮助=。=注册服务为特定地区的位置服务创建绑定关系,这个绑定关系是用来建立包含一个或者多个联系地址的address-of-re...
理解SIP的认证和加密
Created by
xiaoloya
in
协作文档
07-23-2015
07-23-2015
本帖最后由 xiaoloya 于 2015-7-24 12:03 编辑 理解SIP的认证和加密对于排错非常的重要,分享给大家,图片稍后再贴,现在论坛系统有问题不能编辑帖子T.T1. 认证和加密 认证(...
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Public Statistics
Date Registered
03-17-2014
02:03 AM
Date Last Visited
10-23-2017
02:39 AM
Total Messages Posted
29
Total Helpful Votes Received
363
Helpful Votes Given To
User
Helpful Count
vigurura
1
hcaldwel
1
kuanchen
100
congx
10
Zhen Huang
10
See all >
Helpful Votes From
User
Helpful Count
jasonzhan3151
20
Anonymous
12
hcaldwel
1
bo chen
10
shiyouhu4386
20
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Awards
Community Spotlight Award
Question Answer