variable1 - The new variable where you want to put the already cut part. variable2 - this is the variable which content you would like to split. delimiter - the delimiter is set by default to "-" fieldspec - number of the field you want (1-based offset). It may also be specified as a range (with -) or group of ranges and fields (with &)
Purpose and usage
This function allows you to cut a certain number of characters from the value of a variable.
To see how the application works we recommend you to use our IAX softphone Idefisk. You could download it from here. Please also read our tutorial to learn how to configure it to work with Asterisk PBX.
Asterisk PBX configurations
iax.conf Configurations
We need to create one user in the iax.conf file. This is because we are going to use the IAX2 protocol. If you want to use other protocol, such as SIP or MGCP, you have to do the configurations below respectively in sip.conf or mgcp.conf.
So, we have registered the user user1
Type=friend means that this user can make and receive calls. Host=dynamic means that the IP is not static but dynamic through a DHCP server. Allow=all means that the line which this user will use, could support all audio codecs. Context=test - this shows that this user is working with the extensions in this context of the configuration file extensions.conf.
On the picture above you could see our extensions.conf file.
In this example, when somebody dials 100, the call will be answered by the Answer application. The next executed extension will be the one which contains the ChanIsAvail application. As arguments in its brackets we have set IAX2/10.3.3.43. This will check whether this channel is available or not. If the channel is available then it will be set in the ${CHANISAVAIL} variable. We have one extension with the NoOp application, which we will use to check the content of the AVAILCHAN variable.
Because we are going to use only the first four signs before the first "/" character, we have to Cut the unnecessary part.
We want only the IAX2 abbreviation and we will use the CUT function to take only these characters.
We have to use the Set application. As argument in the brackets write the following - NEWVAR=${CUT(AVAILCHAN|/|1)}. So, this actually will cause the cut of the all characters before the first slash character and then these characters will be stored in the NEWVAR variable.
In the brackets of the CUT function we have AVAILCHAN|/|1. AVAILCHAN is the variable from which we would like to cut something. The next argument is the delimiter. By default it is set to "-". In our case we will change it to the /character. The last argument is the fieldspec one. We have set this parameter to 1, which means that the application will Cut all characters before the first "/" character. In other words, the application will start from the first sign and it will cut all the following characters until it reaches the first "/" character. The cut characters will be saved in the variable NewVar. In our case these characters are IAX2.
NOTE: Please, pay attention, that the both variables NEWVAR and AVAILCHAN are without the "${}" characters.
We use another NoOp application to check whether the result is the desired one. In our case this application returns IAX2, which is exactly what we have wanted.
So, lets use this variable for something. Lets call an user through the available channel. For that purpose we will use the Dial application. As argument in its brackets we will set the following: ${NewVar}/user1. Actually, ${NewVar} contains the IAX2 string, so the user user1 will be called through the channel IAX2.
Please pay attention that here, the variable NewVar is used with the ${} characters.
NOTE: The function CUT is case sensitive. You always have to write it in your dialplans with capital letters.
In order to be sure that the Asterisk PBX will hang up the line, when the conversation is over, it is a good idea to use the Hangup application.
2. Screenshots of what you could see on the CLI of the Asterisk PBX
3. Additional information
For more information about extensions.conf you can check here.
For more information about iax.conf you can check here.
This application is tested with our IAX softphone Idefisk. You can download it from here. For more information about this softphone please read our tutorial.
If you would like to test this application with the SIP channel you can read our tutorials about the SIP Softphones to learn how to configure them to work with Asterisk PBX
Georgeanna Perry (authorized1859 at duck dot com) 28 February 2023 18:57:28 الثورة يصنعها الشرفا..
Alfonsounoky (gravindraravi362 at gmail dot com) 10 February 2023 05:09:09 , ok credit app for pc windows 10 , book collector price guide free ,destiny pc game
[url=https://allbestcandedihi53tqe.blogspot.com/2023/01/primary-sidebarffmpeg-download-windows.html] grammarly for windows 10 free [/url] , eclipse for java windows 10 64 bit , baixar adobe muse cc 2017 crackeado free
https://iust635idinerna2yw.blogspot.com/2023/02/honda-cr-v-free-workshop-and-repair.html , adobe dreamweaver cc 2018 leid free , download adobe premiere pro free for windows 10 ,download free copy of windows 10
[url=https://news24roabumimid188.blogspot.com/2023/02/javascript-guide-javascript.html] microsoft photo viewer free windows 10 [/url] , google voice download windows 10 , all photo editor software for pc free
https://allbesttaecutusuewbjgu.blogspot.com/2023/02/citrix-workspace-resolution.html , vmware workstation pro for windows 10 , microsoft office 2010 pro-plus nl & en - 32 & 64 bit + activator free ,what is the difference between adobe acrobat x standard and professional free
[url=https://allbestquisicurnu4wkja.blogspot.com/2023/01/adobe-reader-dc-offline-installer.html] download windows 10 from microsoft website [/url] , art of war 3 for pc free , download synctoy windows 10 64 bit
https://newsfromliresnero52r.blogspot.com/2023/01/download-hik-connect-for-pc-windows.html , download windows 10 edition minecraft free , iexplorer 4.2.3 free ,microsoft visual studio 2015 pro free
[url=https://allbest0ocypingiq13oy.blogspot.com/2023/01/keys-home-en-eumindmanager-downloads.html] download virtual cd drive for windows 10 [/url] , adobe illustrator cc 2017 software free , windows 10 pro bulk license free
https://allbestevagmabi4m7.blogspot.com/2023/01/adobe-flash-cs3-professional-get-into.html , free windows photo viewer for windows 10 64 bit , craftsman game pc ,kodak software download for windows 10
[url=https://allbestproptilagipr6q5.blogspot.com/2023/01/slow-laptop-how-to-make-laptop-faster.html] windows 10 auto shutdown fix free [/url] , sony movie studio platinum suite 12 crack free , download unlocker for windows 10 64 bit
https://allbest039gionimushiq99.blogspot.com/2023/01/sony-acid-music-studio-10-system.html , , ,
[url=https://allbest288duoculvahizxjs.blogspot.com/2023/01/arsitekturjual-software-sketchup-pro.html] gta 5 full version download for windows 10 [/url] , audirvana tidal mqa free , editplus free download for windows 10 64 bit with key
https://allbestlamocatsuq22rt6.blogspot.com/2023/02/mercury-marine-service-manual-free.html , avast antivirus free download for windows 10 full setup , net framework 2.0 for windows 10 64 bit ,adobe animate cc html5 tutorial free
[url=https://allbest7punbafersokh2g.blogspot.com/2023/01/microsoft-access-office-2007-freeoffice.html] adobe after effects cc supported graphics cards free [/url] , download background laptop windows 10 , autodesk revit 2020 etudiant free
https://allbestmucomliba3urk.blogspot.com/2023/01/microsoft-office-home-and-student-2010.html , diferencias entre windows server 2012 r2 standard y datacenter free , intel c++ compiler windows 10 ,windows server 2003 r2 standard edition end of life free
[url=https://allbest674terccapehacpxks.blogspot.com/2023/01/livre-numerique-wikipediaplease-wait.html] autodesk autocad design suite ultimate 2017 activation code free [/url] , microsoft office 2013 windows 10 free full version free , hp print doctor for windows 10 download
Alfonsounoky (gravindraravi362 at gmail dot com) 11 December 2022 14:00:33 https://newsfrom655etmenrumkupa43ae.blogspot.com/2022/12/windows-10-version-14393-download.html , bluetooth driver for windows 10 64 bit , download itunes para windows 10 ,hotkey download windows 10
[url=https://newsfrombenavepoi3ly.blogspot.com/2022/12/aol-desktop-gold-windows-10.html] adobe after effects cc 2018 p30free [/url] , download whatsapp for windows 10 filehippo , adt pulse download for windows 10
https://newsfrom647pistnacalgegyk2ul.blogspot.com/2022/12/free-download-adobe-photoshop-cs-for.html , game stay alive for pc full version , windows 10 enterprise n ltsc 2019 free ,download glut for windows 10
[url=https://newsfrom6riamaujudo2h9a.blogspot.com/2022/12/nero-9-download-for-windows-10-nero-9.html] para que sirve adobe photoshop cc 2017 free [/url] , logitech vid hd download windows 10 , bahnschrift font download windows 10
https://newsfromserdissiawapdk.blogspot.com/2022/12/autodesk-autocad-2019-electrical-free.html , windows 10 transformation pack , autodesk autocad structural detailing 2015 keygen free ,bubble town free for pc
[url=https://newsfrom51sesdispeyayf7a.blogspot.com/2022/12/boom-3d-crack-with-keygen-free-download.html] avant browser download for windows 10 64 bit [/url] , microsoft office professional 2016 plus key free , seagate dashboard windows 10 download free
https://newsfrom27confpusviehaxwg.blogspot.com/2022/12/edmodo-for-pc-windows-10-edmodo-app-for.html , lic all in one calc for windows 10 , adobe premiere pro cc 2015 logo free ,windows 10 pro windows home free
[url=https://newsfrompolexitesz3.blogspot.com/2022/12/one-moment-please.html] adobe after effects cs6 guide pdf free [/url] , windows error sound download free , tutorial endnote x7 portugues free
https://newsfrom218lamoneya2znvw.blogspot.com/2022/12/can-you-run-windows-10-on-raspberry-pi.html , adobe premiere pro cc 2017 uninstall free , que es adobe dreamweaver cc 2018 free ,free gta 4 game setup for pc full version
[url=https://newsfrombonapuraympl2.blogspot.com/2022/12/affinity-designer-download-latest.html] microsoft project 2016 compatibility free [/url] , instalar nero platinum 2016 free , adobe premiere pro cc price uk free
https://newsfrom55deusitigiclmt.blogspot.com/2022/12/autodesk-inventor-professional-2016.html , , ,
[url=https://newsfrompromadenba9f2.blogspot.com/2022/12/assassins-creed-revelations-pc-game.html] best free site for pc games [/url] , microsoft publisher 2013 trial free , adobe photoshop cc 2017 brushes free
https://newsfrom49verrelesriefqk.blogspot.com/2022/12/best-antivirus-for-laptop-windows-10.html , pdf expert text recognition free , microsoft word 2013 not opening free ,free ftp download for windows 10
[url=https://newsfrom01sibelnegig51i5d.blogspot.com/2022/12/microsoft-office-kms-2010-free.html] samplitude pro x3 suite full free [/url] , adobe premiere pro cc 2015 system requirements for windows free , microsoft word 2019 nz free
https://newsfrom342temppriminyohnskc.blogspot.com/2022/12/spotify-premium-apk-mod-unlocked.html , windows 10 full crack version , hp sound driver download windows 10 ,microsoft office professional edition 2003 cd key free
[url=https://newsfrom2viatasiya3b8.blogspot.com/2022/12/acronis-disk-director-120-build-3270.html] como quitar la voz de una cancion adobe audition 3.0 free [/url] , 360 security antivirus free download for windows 10 , autodesk 3ds max 2017 estudiantes free