Panasonic DBS 824 Manual page 588

Attendant Features
Table 2-3 Traffic measurement options
Operation
Check the number of incoming calls to a specific trunk
Check the number of times a System Speed Dial number
was used
Delete usage data
Notes:
SS = System Speed Dial number (00-89 or 000-199)
Considerations
l
l
l
l
The Traffic Measurement feature can be accessed from any display phone
Usage data cannot be cleared item by item
All data is retained until it is deleted or until 65,536 entries are made (at
which point the figures are reset to zero)
A backup battery protects memory contents in case of power failure
Traffic Measurement
Code
Display
"Incoming NW'
"SYS-SPD SS"
"Clear All Inform"