Panasonic KX-T336 System Reference Manual page 268

Conditions
This screen cannot be selected from "Special Attended-Submenu," if
"Configuration-Slot Assignment" has no DISA card programmed.
Tenant
ARS Override
Displays 'I-" if "System-Operation", Tenant Service is set to -No.-
Displays y- " if "System-Operation", Automatic Route Selection is set tc
"No."
Pressing the TAB key moves the cursor as follows:
Special Attended - DISA I OFL I PRG I SCR I DIR 1
-----------_- ----c------------c------
DISA Ho. I Shelf I Slot I For Use I Tenant I
---c---c-
cursor
Function
The following functions appear on the function line of this setting screen.
. .
COMMON (SHOW LV, CHG LV, INS, OUS, REMOVE, EXIT) and HRD CPY keys
are available in this setting screen.
For operation, refer to Section 7-l "Operation of Function Keys."
9-K-4