Hashes the letters in string into the equivalent keypad numbers.

; Calculate the hashes of the authors' last names.  So, the
; corresponding values would be 623736, 76484, and 82663443536.
exten => 123,1,Set(lastname1=${KEYPADHASH(Madsen)})
exten => 123,n,Set(lastname2=${KEYPADHASH(Smith)})
exten => 123,n,Set(lastname3=${KEYPADHASH(VanMeggelen)})

See Also

Directory()