Panasonic KX-TDA200 Features Manual page 191

2.8.2 DPH4 Card (KX-TDA0161)
2.8.3 DPH2 Card (KX-TDA0162)
2.13.1 Connection of Doorphones, Door Openers, External Sensors, and External Relays
PC Programming Manual References
4.4 [2-3] Timers & Counters—DISA / Door / Reminder / U. Conf
→ Doorphone—Call Ring Duration
→ Doorphone—Call Duration
4.8 [2-6-1] Numbering Plan—Main—Features—
4.11 [2-7-1] Class of Service—COS Settings—TRS—
4.15 [2-8-2] Ring Tone Patterns—Call from Doorphone
4.17 [2-9] System Options—Option 3—
7.1 [5-1] Doorphone
PT Programming Manual References
[720] Doorphone Call Destination
[729] Doorphone Number Reference
User Manual References
1.10.1 If a Doorphone/Door Opener is Connected
Doorphone Call
TRS Level—Day, Lunch, Break, Night
Confirmation Tone—Tone 1 : Called by Voice
1.17.1 Doorphone Call
Feature Guide 191