Panasonic KX-T336 System Reference Manual page 593

3.00 Making Internal Calls
3.01 Inter Office Calling
Description
Inter Office Calling allows the extension user to
call another extension user within the system by
dialing the directory number of extensions (three
or four digits).
Programming
None
Conditions
If Tenant Service is employed, Inter Office Calling
to the extension users in the other tenant (inter-
tenant calling) can be enabled by programming.
Refer to Section 3-B-4.00 "Tenant Service" for
further information.
Operation
1. Lift the handset.
2. Dial the directory number of the
other extension.
• You hear ringback tone.
• A directory number consists of
3. When the other extension
answers, start conversation.
4. After concluding conversation,
replace the handset.
5-A-11
three or four digits from 0 to 9.