Paging groups have stopped working

Hi All

In August, I setup serveral paging groups, tested them and have not used them since. They are now not working, and I’m not sure where to begin troubleshooting.

*80ext does work, so I’m guessing my Aastra phones are still behaving themselves.

Apart from patches, the onlt thing that I think I’ve changed in the last few months was installing the Custom Contexts module. My phone is in the “Allow All” group, so I don’t think I’ve blocked myself from calling the Paging Groups…

I appreciate I’ve not given you much to go on. I’m happy to post configs and logs. I’m just not sure which ones are relevant.