Panasonic KX-TDA30 Features Manual page 180

1.13 Holding Features
2.10.13 [4-2-3] Portable Station—Flexible Button
→ Type
→ Parameter Selection (for Call Park)
→ Optional Parameter (or Ringing Tone Type Number) (for Call Park)
2.10.17 [4-3] DSS Console—Flexible Button
→ Type
→ Parameter Selection (for Call Park)
→ Optional Parameter (Ringing Tone Type Number) (for Call Park)
PT Programming Manual
None
Feature Guide References
1.20.2 Flexible Buttons
3.1 Capacity of System Resources
User Manual References
1.4.2 Holding a Call
180 Feature Guide