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Characteristics - Panasonic KX-TDA15 Installation Manual

Hybrid ip-pbx.
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Terminal Equipment Loop Limit
Minimum Leakage Resistance
Maximum Number of Extension
Instruments per Line
Ring Voltage
Trunk Loop Limit
Hookswitch Flash/Recall Timing
BRI Cards Internal ISDN Mode
Door Opener Current Limit
External Relay Current Limit
External Sensor Current Limit
Paging Terminal Impedance
MOH Terminal Impedance
PT: KX-T7600 series DPT: 90 Ω; all other DPTs/APTs: 40 Ω
SLT: 600 Ω including set
Doorphone: 20 Ω
PT-interface CS: 65 Ω
15 000 Ω minimum
1 for PT or SLT
2 by Parallel or eXtra Device Port connection of a PT and an SLT
3 by Digital eXtra Device Port connection of 2 DPTs and an SLT
75 Vrms at 20 Hz/25 Hz depending on the Ringing Load
1600 Ω maximum
24 ms to 2032 ms
Supply Voltage: 40 V
Power Supply: 4.5 W per 1 line, 5 W per 2 lines
Power Supply Method: Phantom Power Supply
24 V DC/30 V AC, 1 A maximum
24 V DC/30 V AC, 1 A maximum
Power to the external sensor is provided from the DPH4 or DPH2 card and
must be grounded through the DPH4 or DPH2 card. For the connection
diagram, refer to "2.5.1 DPH4 Card (KX-TDA3161)" or "2.5.2 DPH2 Card
(KX-TDA3162)". The Hybrid IP-PBX detects input from the sensor when
the signal is under 100 Ω.
600 Ω
10 000 Ω
1.4 Specifications
Installation Manual


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