sip

Connecting an OBi (OBi202) to Twilio SIP?

由 人走茶凉 提交于 2020-01-02 02:56:16
问题 I am looking to connect Twilio SIP to an OBi202 endpoint. It seems like it would be easy considering the Twilio SIP support and the OBi is a SIP endpoint... I found the settings for the RTP port range, server, and credential information, but beyond that I am stuck and cannot connect. Can anyone provide some guidance for connecting an OBi to Twilio? Edit: I did manage to figure out the inbound routing, although as Devin said, it requires a third party. I setup a free account with iptel.org.

How to handle audio stream in JsSIP?

由 。_饼干妹妹 提交于 2020-01-01 03:44:07
问题 I'm creating React application that use JsSIP library to answer calls made via VoIP SIP provider. I've already created a page that have two buttons (Accept and Reject). It successfully register SIP client on SIP-server. It also successfully receive call and I can answer it. But I don't hear anything while answering call. Registering JsSIP client (in willReceiveProps because I have information for connection after props changing): const socketHost = 'wss://' + contactCenter.host + ':' +

[rfc3261]sip - via header

由 左心房为你撑大大i 提交于 2020-01-01 02:09:07
在很多情况下，sip并非直达目标主机的，而是要经过很多中间节点服务器。在request消息中，via头域表示当前已走过的节点（每经过一个节点，添加一个via头）；在response消息中，via头域表示消息接下来还要经过的节点（相对于request消息原路返回，每经过一个节点删除一个via头）。 via的基本格式是：via头域标识（就是"via"）:头域值 当前节点加入的via头域值应包含当前节点一句的sip版本和网络传输协议；当前节点的域名或ip地址；端口号；以及若干可选的属性项。属性项与之前项目及属性项之间以“;”隔开。下面是一个典型via头域的例子： via:SIP/2.0/UDP 192.0.2.1:506 via的可选属性项一般有这么几个："maddr", "ttl", "received", and "branc" 下面分别介绍它们的含义和用法。 The Via header maddr, ttl, and sent-by components will be set when the request is processed by the transport layer (Section 18). 来源： https://www.cnblogs.com/victor-ma/p/3897829.html

application unable to access internet on device while working properly on android emulator?

由 与世无争的帅哥 提交于 2019-12-30 11:34:11
问题 I have developed one SIP based application which is not able to use an internet connection while debugging on an android device. But when debugging on the emulator it works properly. I have given all the permissions in manifest.xml regarding internet connection. Is there any other permission to use the internet connection to run an application on the device? here i have attached my manifest.xml.Any help and suggestions will be appreciated. ` <uses-feature android:name="android.hardware.sip

How to encode WAV to play with SIPp

由 …衆ロ難τιáo~ 提交于 2019-12-30 07:43:08
问题 By looking into another SIPp related question I learned that it is now possible to play WAV files using the rtp_stream action. I've tried several different WAV files with no success. All I get is some noise instead of the expected sound. In one comment in the mentioned question there is a simple instruction to convert a WAV file to a compatible format but it didn't work as well. I've also tried to use sox to convert this file with no success. Can anyone instruct me on how to generate a valid

Anaconda: Unable to import pylab

由 送分小仙女□ 提交于 2019-12-30 06:19:07
问题 I am unable to import pylab using the latest version of Anaconda (Linux 64 bit). Other packages seem to work fine. (Note: I don't have sudo access) In [1]: import pylab as pl --------------------------------------------------------------------------- ImportError Traceback (most recent call last) <ipython-input-6-2cf12a0af6ff> in <module>() ----> 1 import pylab as pl /home/josh/installs/conda/1.7.0/lib/python2.7/site-packages/pylab.py in <module>() ----> 1 from matplotlib.pylab import * 2

Anaconda: Unable to import pylab

由 Deadly 提交于 2019-12-30 06:19:03
问题 I am unable to import pylab using the latest version of Anaconda (Linux 64 bit). Other packages seem to work fine. (Note: I don't have sudo access) In [1]: import pylab as pl --------------------------------------------------------------------------- ImportError Traceback (most recent call last) <ipython-input-6-2cf12a0af6ff> in <module>() ----> 1 import pylab as pl /home/josh/installs/conda/1.7.0/lib/python2.7/site-packages/pylab.py in <module>() ----> 1 from matplotlib.pylab import * 2

SipApi not supported by some device

由 元气小坏坏 提交于 2019-12-30 05:19:29
问题 I am using native sip apis to implement sip calling in android app and it is working fine but in some devices like CANVAS 3 it was not working .After debugging I found this line of code was returning NULL **manager = SipManager.newInstance(ctx);** That measns that device does not support Sip Apis.But on the same device other application for sipcalling like SipDroid etc are working properly.How it is possible ?Are they do not use native sip Apis??? 回答1: Just to complement SilentKiller response

如何在Mac上安装和双启动Linux

由 匆匆过客 提交于 2019-12-29 09:44:25
【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> 无论您需要可定制的操作系统还是更好的软件开发环境，都可以通过在Mac上安装Linux来获得。Linux的用途非常广泛（用于运行从智能手机到超级计算机的所有内容），您可以将其安装在MacBook Pro，iMac甚至Mac mini上。 苹果在MacOS中添加了Boot Camp，使人们可以轻松地双重引导Windows，但是安装Linux则完全是另一回事。请按照以下步骤学习操作方法。 为什么在Mac或MacBook Pro上安装Linux？ 您的Mac具有出色的性能，出色的电池寿命和长久的耐用性。Mac上的硬件很难匹配，这使其成为运行Linux的强大计算机。 更重要的是，Linux为旧的Mac注入了生命，这些Mac不再符合macOS更新的条件。与其让旧的MacBook Pro变成昂贵的纸镇，不如安装最新版本的Linux并将其继续使用多年。 Ubuntu是我们选择的Linux发行版 有许多不同版本的Linux可用，但是出于本教程的目的，我们建议在Mac上安装Ubuntu。Ubuntu是最受欢迎的Linux发行版，这意味着如果您需要帮助，可以使用许多活跃的支持社区。 双重引导或不双重引导 使用双启动系统，Mac上同时安装了macOS和Linux。在计算机启动时按住Option键以选择要使用的操作系统

What is the currently popular Java SIP library? [closed]

由 喜欢而已 提交于 2019-12-28 08:39:32
问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 7 years ago . I'm working on developing a SIP application in Java and wondering what is the most used SIP library currently. MJSIP? 回答1: As far as I
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