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Author: VoIP Info

Sipp – SIP Performance Tester

Sipp is a performance tester for the SIP protocol. It comes with a few basic SipStone user-agents scenarios (UAC & UAS), establishing and releasing multiple calls with the INVITE and BYE methods. Asterisk configuration for SIP (non-rtp listening)…

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PeerCall

PeerCall might be as first identified as Skype hardware equivalent. It is telephony based on a P2P environment. Built upon Mirrador chip technology, it allows users to place free calls anywhere in the world to anybody equipped with…

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Centile

https://www.centile.com From website: Founded in 1998, Centile Telecom Applications is the leading European developer of unified communications platforms for operators. The Centile Any3 architecture – Any service, over Any network, on Any terminal – addresses the needs of…

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Asterisk cmd SubString

Note: This command is completely obsolete and has been removed Synopsis: Save substring digits in a given variable Description: SubString(variable=string_of_digits|count1|count2) Assigns the substring of string_of_digits to a given variable. Parameter count1 may be positive or negative. If it’s…

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GL Communications

http://www.gl.com/voip Vendor of VOIP simulation and analysis systems Packet over IP and Ethernet Analysis and Simulation SIP RTP Bulk Call Generator All-IP Signaling and Traffic Monitoring Software Ethernet / VLAN / MPLS / IP / UDP Tester –…

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CLID DTMF Sweden

DEFINITIONS Z interface is a term used in this document for all types of analogue 2-wire interfaces at the network operator side of analogue subscriber lines delivering the PSTN service. The Z interface can be located in local…

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WorldGate

Manufacturer of the Ojo videophone From the website: The Ojo™ personal video phone leverages an enhanced version of the H.264 digital compression standard and high fidelity full duplex speakerphone technology. The 30 frames per second video can be…

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Asterisk G.723 pass-thru

How to use the G.723.1 codec in pass-thru mode in Asterisk G.723.1 can only be used in pass-thru mode. This means that there can be no access to Asterisk cmd VoiceMail, etc In order to ensure that it…

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Asterisk sip permit-deny-mask

IP address mask for SIP traffic In a user/peer definition in Asterisk config sip.conf, you may limit SIP traffic to and from this peer to a certain IP or network Syntax permit=<ipaddress>/<network mask> deny=<ipaddress>/<network mask> Order Matters! –…

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Asterisk security dialplan

From the file SECURITY in the root of the distribution: PLEASE READ THE FOLLOWING IMPORTANT SECURITY RELATED INFORMATION. IMPROPER CONFIGURATION OF ASTERISK COULD ALLOW UNAUTHORIZED USE OF YOUR FACILITIES, POTENTIALLY INCURRING SUBSTANTIAL CHARGES. First and foremost remember this:…

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Asterisk LCA Map

http://svn.scottstuff.net/project/asterisk-lca-map/ From the website: asterisk-lca-map extracts information about the telephone “Local Calling Area” for a given phone number and then produces a block for Asterisk’s extensions.conf file that will route all calls for the LCA via a specific…

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DiamondWare

DiamondWare DiamondWare’s robust platform enables 3D stereo conferencing in high-definition audio, providing reduced conference-call fatigue, improved speaker identification, and intelligibility during overtalk. Its platform also provides unsurpassed features and functionality. DiamondWare licenses its software platform and applications to…

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Asterisk bounty CODEC Notice

Bounty: CODEC & DTMF NOTICE Manager: ewieling Bounty: USD 25 Date opened: March 16th, 2004 Contributors: ewieling ($25) Description: I am offering a $25 bounty for a patch that gets accepted into the Digium Asterisk CVS before May…

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unixODBC

UnixODBC is an Open Source implementation of the ODBC standard, a generic database interface. Quote from the unixODBC web site: What is the unixODBC Project? The unixODBC Project goals are to develop and promote unixODBC to be the…

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PROTOS Test-Suite

http://www.ee.oulu.fi/research/ouspg/protos/testing/c07/sip/ From Website: The Session Initiation Protocol (SIP) is a signalling protocol for Internet telephony, instant messaging and alike. Although SIP implementations have not yet been widely deployed, the product portfolio is expanding rapidly. A subset of SIP,…

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