System Option 5; Dial / Ringback Tone Frequency - Panasonic KX-TD500 Programming Manual

System

2.8.5 System Option 5

Used to assign system option parameters (No. 50 - No. 60).
Parameter
Default
Value Range
Description/Function
Reference
112

50. Dial / Ringback tone frequency

Normal
1.
Normal
2.
Distinctive
Specifies the frequency of dial / ringback tone.
• 1.13 Audible Tone Features (F/G)
– Dial Tones, Distinctive
• 5.4 What is This Tone? (U/M)
Programming Guide