Subscribe a BLF button to Monitor a Voicemail Box

I am going to try and start a weekly Saturday morning technical blog about some cool Tip or Trick you can do with FreePBX that most people are not aware of. As anyone who knows me over the years spelling and grammar are not by strong suite so please do not take offense if you find mistakes. I am here to try and provide valuable technical information.

If you have any request for things you would like me to go more indepth on please feel free to comment here and I will see if I can cover it for you in a future blog.

In this first series I am going to show you how you can setup a BLF button to monitor a voicemail box of any user on your FreePBX system. In the past this feature was not possible as Asterisk has no native ability to let a BLF button subscibe to a voicemail box and display when their are 1 or more waiting new voicemails. If you are using FreePBX 2.11 and the FreePBX Distro this feature is now possible.

A asterisk custom dev state hint for each voicemail box will now be auto created. If you log into the Asterisk CLI and issue the following command you will see the hint for each voicemail box called xxx@dialvm

core show hints

In our example above voicemail box 101 has a hint created that you can program any BLF button to as *98101. Now anytime voicemail box 101 has one or more new messages waiting the BLF light will be activated on your phone. Pressing the BLF button will prompt you to login with the password for voicemail box 101.

 

Now you can finally setup that general voicemail box and add a button to any phone that needs to be notified when a new voicemail is left. Thats all thats to it. Hope you find this feature useful.

Also remember to review our new wiki for more indepth information on FreePBX and all things related to the FreePBX Product.

The related wiki post on this feature can be found here.