Panasonic KX-TD500 System Reference Manual page 1009

Assigning Items
Remote Station Lock Set
Remote Station Lock Cancel
Remote DND Set
Remote DND Cancel
Remote FWD Set
Remote FWD Cancel-
One Time
BGM Through External
Pager
Default
Fixed 1 Fixed 2
74 30
#74 30#
75 31
Enter one to four digits consisting of
#75 31#
76 32
#76 33
66 23
10-D-59
Selection of Value
numbers, , and #.
Continued
Reference
3-B-1.00
4-I-11.00
6-J-5.00
3-B-1.00
4-H-2.00
5-F-2.00
6-I-2.00