Asterisk Blog - Page 24

Connecting two Asterisk servers Overview Of course you can also use SIP or H.323 (but not MGCP) to interlink two Asterisk servers, however IAX is the most common approach (Note: SIP > IAX > SIP does not currently…

How to configure Asterisk and X-Lite X-Lite is the premier free SIP softphone for Win32 It is also available for MacOS X and known to run under Linux (2.6.7) using WINE (20040408-r1) Xten has created a native Linux…

TDMoE is for a situation where you need TDM reliability without traditional TDM hardware. Most modern computer people naturally think of taking digital voice and dividing it into packets to be sent over a network. Telephony people didn’t…

Versions Migration from Asterisk 1.2 to 1.4: The “canreinvite” option has changed. canreinvite=yes used to disable re-invites if you had NAT=yes. In 1.4, you need to set canreinvite=nonat to disable re-invites when NAT=yes. This is propably what you…

Rpt() Synopsis Rpt(NODE) -OR- Rpt(Options) Options are as follows: Not specifying an option and specifying a node puts it in normal endpoint mode (where source IP and nodename are verified). Rannounce-string[|timeout[|timeout-destination]] – Amateur Radio Reverse Autopatch. The caller…

Page Contents Integrated Security SecAst Fail2Ban Perimeter Security Hardware Firewall IPtables Port Knock PBX Configuration Strong Passwords Default Context sip.conf configuration iax.conf Dialplan Custom modification to chan_sip.c Logs, CDR References Articles See also If you are looking to…

Asterisk install guide Before You Install Consult the planning and dimensioning checklist if you are interested running a larger PBX system, and you are concerned about hardware and software capabilities. Operating systems: Asterisk runs best on Linux systems,…

Text in Asterisk Some channels have support for text communications in Asterisk Asterisk console channels channels support text receiving (shows up on the console) and sending (using the ‘show text’ CLI command). Asterisk ZAP channels channels support text…

SCCP channel drivers in Asterisk There are 2 variants of SCCP channel drivers which exist for the Asterisk PBX: Supplied driver with Asterisk chan_skinny or Asterisk channel skinny The “original” Driver written by Jeremy McNamara & Florian Overkamp…

ChanSpy Synopsis Listen in on a call, or whisper into a conversation. Useful in a call center to monitor agents on the phone. Description This adds the ability to spy on any bridged call, this includes VoIP-only calls…

Asterisk::AGI perl module documentation NAME Asterisk::AGI – Simple Asterisk Gateway Interface Class SYNOPSIS use Asterisk::AGI; $AGI = new Asterisk::AGI; pull AGI variables into %input %input = $AGI->ReadParse(); say the number 1984 $AGI->say_number(1984); DESCRIPTION This module should make it…

Synopsis: Load an external URL Description: Requests an URL. Mainly used for signalling external applications of an event. Returns 0 or -1 on fatal error. Argument specified treated as POST data. Also sets CURL variable with the resulting…

Synopsis: Sets user language Description: SetLanguage(language) Set the channel language to ‘language’. This information is used for the generation of numbers, and to select a natural language file when available. For example, if language is set to ‘fr’…