Panasonic KX-TDA100 Feature Manual page 90

1.4 D
• Class of Service (COS) programming determines the doorphone ports that are able to make an
outgoing CO line call.
• Internal Call Block determines which extensions can call a doorphone. (→ 1.9.14 Internal Call Block)
• Ring Duration
If an incoming doorphone call is not answered within a preprogrammed time period, ringing stops and
the call is canceled.
• Call Duration
The duration of doorphone calls can be restricted by a system timer. If the timer expires, the call will be
disconnected.
• Door Open
While engaged on a doorphone call, an extension user can unlock the door to let the visitor in. (→
1.4.10 Door Open)
• A doorphone number can be referenced for each doorphone port.
• KX-TDA50 only
Doorphones 1 and 2 (or 3 and 4) cannot make a call simultaneously. If a visitor presses the doorphone
button while the other doorphone is engaged in a call, he will hear no tone.
Doorphones 1 and 2 (or 3 and 4) cannot receive a call simultaneously. If an extension user calls a
doorphone while the other doorphone is engaged in a call, he will hear a busy tone.
Installation Manual References
KX-TDA50
2.5.1 DPH4 Card (KX-TDA5161)
2.8.1 Connection of Doorphones, Door Openers, External Sensors, and External Relays
KX-TDA100/KX-TDA200
2.6.1 OPB3 Card (KX-TDA0190)
2.6.2 DPH4 Card (KX-TDA0161)
2.9.1 Connection of Doorphones, Door Openers, External Sensors, and External Relays
KX-TDA600
2.8.1 OPB3 Card (KX-TDA0190)
2.8.2 DPH4 Card (KX-TDA0161)
2.11.1 Connection of Doorphones, Door Openers, External Sensors, and External Relays
Programming References
PC Programming Manual
2.8.4 [2-3] Timers & Counters—DISA / Door / Reminder / U. Conf
→ Doorphone—Call Ring Duration
→ Doorphone—Call Duration
2.8.8 [2-6-1] Numbering Plan—Main—Features—Doorphone Call
2.8.11 [2-7-1] Class of Service—COS Settings—TRS—TRS Level—Day, Lunch, Break, Night
2.8.15 [2-8-2] Ring Tone Patterns—Call from Doorphone
2.8.17 [2-9] System Options—Option 3—Confirmation Tone—Tone 1 : Doorphone / Called by Voice
2.11.1 [5-1] Doorphone
PT Programming Manual
[720] Doorphone Call Destination
[729] Doorphone Number Reference
90 Feature Manual