Matrix PRASAR UCS System Manual 319
You can also Personalize the SPARSH IP Phone key maps, see “Personalizing Key Maps” for instructions.
The keys in the Key Templates are numbered only for the purpose of locating the keys when programming.
Key numbers do not appear on the key labels on the phone body.
Default Key Maps
SPARSH VP248 Key Template (default)
SPARSH VP310 Key Template (default)