SIP Blog Articles
SIP Trunking vs PRI
Posted: December 2, 2021 Have you converted to Voice over Internet Protocol yet? If so, you are probably looking for a way to integrate VoIP technology with traditional analog phone lines to enable swift incoming and outbound calls. SIP trunking and PRI…
Read More »PortSIP Softphone App provides push to talk
Posted: December 6, 2019 PortSIP Softphone is the industry’s most reliable and feature-rich communication application for iOS, Android and Windows. Based on SIP Standards, it becomes an extension to your company’s PBX and features a multitude of communication options. When working with PortSIP PBX…
Read More »sngrep
Posted: November 21, 2014 Page Contents Overview Features Resources License See Also Overview ”The console SIP Debug Tool” sngrep is a tool for displaying SIP calls message flows. It supports live capture to display realtime SIP packets and can also be used…
Read More »sip connection based on SSH Tunnel
Posted: June 15, 2014 I’ve implemented SIP connection based on SSH Tunnel to secure the SIP Message.Prerequests:SIP server:version: FreeSWITCH (Version 1.2.21 git bdc4005 2014-02-12 22:26:47Z 64bit)IP: public ip(eg: 199.101.129.xx)Port: 5060 TCP Client:Bria 4 – username: 198407, password: xxxxxxSecureCRT Version 7.1.1 (build 264)IP:…
Read More »Trunking Gateway
Posted: October 12, 2013 A trunking gateway is an interface between VoIP and PSTN. It is a device whereby the VoIP line and PSTN line are connected so that an end user can use PSTN phones to make a call over VoIP….
Read More »SIPML5
Posted: May 15, 2013 After the world’s first SIP video clients for Android and iOS (early 2009), Doubango Telecom open sourced the SIPML5 Project. SIPML5 is the world’s first open source HTML5 SIP client entirely written in javascript for integration in social…
Read More »SIP Outbound
Posted: January 25, 2013 SIP Outbound is a SIP extension that focuses on keeping SIP connections alive over a NAT. The SIP user agent sets up two TCP/IP flows over UDP or TCP to two separate SIP proxys, called Edge Proxies. If…
Read More »JsSIP
Posted: November 13, 2012 ”the JavaScript SIP library” jssip.net Page Contents Overview Features Resources License See Also Overview JsSIP is a pure JavaScript SIP stack using the SIP WebSocket Transport for signaling and WebRTC for audio/video. Features SIP over WebSocket (use real…
Read More »SIP Trunk Providers Netherlands
Posted: October 25, 2012 This page is a list of SIP trunking providers in the Netherlands. Please keep this list in alphabetical order. SIP providers looking to add their services can do so in the list below. CM Telecom | Call centers,…
Read More »SIP Trunk Providers India
Posted: February 14, 2012 This page is a list of SIP trunk providers in India. Please keep this list in alphabetical order. India SIP providers looking to add their services can do so in the list below. ALTOTELECOM UNLIMITED SIP TRUNKING AltoTelecom…
Read More »SIP Trunk Providers UK
Posted: February 14, 2012 This page is a list of SIP trunk providers in the UK (United Kingdom) including England and Scotland. Please keep this list in alphabetical order. UK SIP providers looking to add their services can do so in the…
Read More »HOMER
Posted: December 12, 2011 HOMER is a robust, carrier-grade, scalable SIP Capture system and Monitoring Application with HEP/HEP2, IP Proto4 (IPIP) encapsulation & port mirroring/monitoring support right out of the box, ready to process & store insane amounts of signaling with instant…
Read More »The SIP School
Posted: December 23, 2010 http://www.thesipschool.com The SIP School is a SIP Training and Certification organization with support from a whole host of Communications businesses and associations – The full list of partnerships can be found at http://www.thesipschool.com/industry.html Training courses available – click…
Read More »IMSDroid
Posted: July 29, 2010 IMSDroid is the first fully featured open source SIP/IMS client for android. It’s also the only free Android SIP client which supports direct Video Calls. 3GPP IMS (IP Multimedia Subsystem) is the next generation network for delivering IP…
Read More »PALLADION
Posted: July 16, 2010 … is a passive SIP network monitoring software + much more: Scalable Tier1 solution with full end-to-end correlation of calls (works through SBC’s, application servers and any other SIP device) Full registration handling (firmware versions, auto-report broken devices,…
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