Asterisk cmd ParkedCall
Posted: December 28, 2004 Synopsis Answer a parked call Description ParkedCall(exten) Used to connect to a parked call. This Application is always registered internally and does not need to be explicitly added into the dialplan, although you should include the ‘parkedcalls’ context….
Read More »CDR mediation
Posted: December 27, 2004 CDR mediation CDR mediation is intermediary process to billing which follows CDR collection. This is necessary to make sure calls are billed to the right entity and based on the right tariffs. CDR mediation consists of several processing…
Read More »sems
Posted: December 25, 2004 SEMS: SIP Express Media Server Introduction: SEMS is a free, high performance, extensible media server for SIP (RFC3261) based VoIP services. It is intended to complement proxy/registrar servers in VoIP networks for all applications where server- side processing…
Read More »PortaOne Radius auth
Posted: December 24, 2004 PortaOne’s Radius client for Asterisk Overview This GPL project brings Radius AAA capabilities to Asterisk PBX. It is written entirely in Perl, so it is 100% portable and easy to understand and customize! RADIUS attributes are used as…
Read More »Asterisk tips call through
Posted: December 24, 2004 Asterisk call through This is a simple call through example, after calling the system (extension 500), enter a phonenumber and the system dials it after pressing ‘#’. You can reenter the number after pressing ‘*’. After the “call…
Read More »Asterisk zaptel pulse dialing
Posted: December 24, 2004 Pulse Dialing on Zap Channels Since 1.0.1 Asterisk has pulse dialing support for zapata channels. Just specify pulsedial=yes in zapata.conf Workaround for Incorrect Pulse Decoding If you are using FXS ports on a TDM400 card and are having…
Read More »Asterisk tips fileexistance
Posted: December 23, 2004 As of Asterisk 1.4 the preferred method for determining if a file exists is using the STAT function: Asterisk func stat Asterisk Tips and Tricks: Branching depending on the existance of one or more files on the local…
Read More »Find next available least cost outbound channel
Posted: December 22, 2004 Dial out routines to find next best lowest cost channel [macro-dial-pstn-sip-iax] ; ; ; This macro tries the PSTN circuit first, then ; fails over to our SIP provider and uses IAX ; as a last resort….
Read More »Asterisk cmd Goto
Posted: December 22, 2004 Synopsis Jump to a particular priority, extension, or context Description Goto([[context|]extension|]priority) Set the priority to the specified value, optionally setting the extension and optionally the context as well. The extension BYEXTENSION is special in that it uses the…
Read More »GSM
Posted: December 22, 2004 GSM stands for Global System for Mobile Communications. It is the dominant mobile phone communication protocol in Europe and also popular elsewhere. The name is also used to describe some of the voice codecs used in the GSM…
Read More »ITU G.722
Posted: December 20, 2004 G.722 is a high bit rate (48/56/64Kbps) ITU standard codec. ITU G series recommendations There was long thread on the one of the Asterisk Mailing Lists recently about the G.722 codec.. Some of the more interesting messages: Andrew…
Read More »Asterisk dCAP
Posted: December 19, 2004 Digium Certified Asterisk Professional dCAP, Digium Certified Asterisk Professional, is a verification of your knowledge of Asterisk gained in the training class. The certification is personal and is given for a version of Asterisk. The current dCAP exam…
Read More »SpectraLink
Posted: December 17, 2004 In 2007, Polycom acquired Spectralink, the industry leader in Voice-over-WiFi technology. This acquisition followed Polycom’s earlier purchase of Kirk Wireless, a leader in DECT wireless equipment manufacturing. These acquisitions enabled Polycom to leapfrog into a leading roll in…
Read More »SIP Registrar Server
Posted: December 17, 2004 From the SIP RFC: Registrar: A registrar is a server that accepts REGISTER requests and places the information it receives in those requests into the location service for the domain it handles. SIP offers a discovery capability. If…
Read More »Asterisk cmd SIPGetHeader
Posted: December 14, 2004 SIPGetHeader() SIPGetHeader is deprecated, use the * Asterisk func sip_header instead. With this app, you can pick any header from an incoming invite and stuff it into a channel variable. It is a generic way of supporting any…
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