Panasonic KX-TDA15 Features Manual page 220

1.18 Proprietary Telephone (PT) Features
Conditions
• The Flexible button lights of the KX-T7040 and KX-T7240 DSS Consoles show only "Off" or "Red On".
If the button is customised as a button which shows other light patterns, the other light patterns also
show only as "Red On".
Programming Manual References
PC Programming Manual
3.8.4 [2-3] Timers & Counters—Miscellaneous—PT Display—PT Last Display Duration in Idle Mode
3.10.5 [4-1-4] Wired Extension—Flexible Button
3.10.6 [4-1-4] Wired Extension—Flexible Button—Flexible Button Data Copy
3.10.7 [4-1-5] Wired Extension—PF Button
3.10.13 [4-2-3] Portable Station—Flexible Button
3.10.17 [4-3] DSS Console—Flexible Button
PT Programming Manual
None
User Manual References
3.1.3 Customising the Buttons
220 Feature Guide