Paging does not work on snom 370. Strange symptoms

I have a wonderful working setup of 11 snom 370 phones that seem to do everything great with the exclusion of paging.

When I try to page I dial PAGE and all of the other phones pick up and auto answer, but then the phone I started the page with disconnects instantly. The other phones remain connected.

I’ve tried all of the basic things (Making sure paging is enabled, all phones are connected…) and really need some help.

Any Ideas would be appreciated and let me know if you need information in another form (config files or anything).