[from-internal-custom]
exten => _X.,1,Set(CALLCONTEXTFROM=from-internal) 
exten => _X.,n,Goto(from-internal-nocustom,${EXTEN},1) 

[from-internal-nocustom]
; applications are now mostly all found in from-internal-additional in _custom.conf
include => parkedcalls
;include => from-internal-custom <--- commented out
;allow phones to dial other extensions
include => ext-fax
;allow phones to access generated contexts
;
; MODIFIED (PL)
;
; Currently the include for findmefollow is being auto-generated before ext-local which is the desired behavior.
; However, I haven't been able to do anything that I know of to force this. We need to determine if it should
; be hardcoded into here to make sure it doesn't change with some configuration. For now I will leave it out
; until we can discuss this.
;
include => from-internal-additional
exten => s,1,Macro(hangupcall)
exten => h,1,Macro(hangupcall)