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ICUC

ICUC ICUC has started a service to allow VOIP providers to query their serivce and find out if a call to a given phone number can be delivered via VOIP. Providers may both advertise the numbers they can…

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Asterisk Manager Interface Debugging

I have recently noticed that the “Action: Originate” options in asterisk 1.0 Stable CVS has changed sometime between 2/23 and 3/18. It is now required to supply a Priority. Here are 2 tips were suggested when using the…

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CallUK

In 1997, Telco Electronics formed CALL UK as its dedicated telecommunications provider. The company awarded its PTO licence in 1998, delivers niche managed services and network solutions aimed at specialist user groups, including educational institutions, international organisations and…

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MailVisionNAT

MailVision NAT / Firewall Traversal Solutions: SERVER STUN Server TURN Server ( latest draft ) Outoing SIP Proxy Server Media Relay Server SIP B2BUA Server For NAT/Firewall Traversal CLIENT STUN / TURN Client Library ( Java and ANSI…

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Asterisk CLI prompt

Changing the CLI Prompt The CLI prompt is set with the ASTERISK_PROMPT UNIX environment variable that you set from the Unix shell before starting the Asterisk CLI (not the server). You may include the following variables, that will…

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Magrathea

Magrathea Telecommunications Magrathea provides wholesale IAX and SIP based call origination and termination services to other carriers and technical partners. Based in London, England. They can provide a range of UK based numbering to terminate on your Asterisk(IAX)…

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Siproxd

http://siproxd.sourceforge.net/ From the website: Siprox is an proxy/masquerading daemon for the SIP protocol. It handles registrations of SIP clients on a private IP network and performs rewriting of the SIP message bodies to make SIP connections possible via…

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Asterisk cmd Eval

Synopsis: Eval(newvar=somestring) Description: Eval(newvar=somestring) Normally Asterisk evaluates variables inline. But what if you want to store variable offsets in a database, to be evaluated later? Eval is the answer, by allowing a string to be evaluated twice in…

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Tedas

From website: The most important product in the spectrum is the Phoneware IP telephony server. For that, we offer you a large selection of desktop solutions which suit to every workplace. Add-ons, a fax function and voice mailbox…

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HelloWorld

MIOCO hello world! products comprise a range of software for PC-based telephony. Professional users make mobile calls with their notebook, from their home PC or from their workstation within the company to contacts anywhere in the world via…

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IETF

Internet Engineering Task Force Standards body for Internet protocols and services. The keeper of RFCs. http://www.ietf.org/ IETF Working Groups related to VOIP   >SIP Working group The Session Initiation Protocol (SIP) working group is chartered to continue the…

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Asterisk last number repeat

Asterisk Last Number Repeat If you use this setup a phone can dial *5 to repeat the last number you dialed (from that callerid). The configuration is based upon a few steps: Step 1: Separate the dialling context…

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Dialexia

www.dialexia.com From website: Dialexia Communications is an award-winning Canadian telecommunications software & services company specialized in the development of innovative VoIP business phone solutions for corporations, small businesses & telephony resellers alike. The company also provides custom-built PBX…

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sipd

From website – March 2004 sipd is a high performance, scalable SIP (Session Initiation Protocol) proxy and location server written in C. It is thread-based and highly modular, and its location database and transaction layers are based on…

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Linphone

http://www.linphone.org/ (French) Linphone is an open source (or free software) SIP Softphone, with support for several codecs. It runs using a gtk interface linux and windows. Besides the graphical interface, some command line interfaces are available, called linphonec…

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