Characteristics - Panasonic KX-TDA600 - Hybrid IP PBX Control Unit Max. 1008 Ports Installation Manual

1.4 Specifications
1.4.2

Characteristics

Terminal Equipment Loop Limit •
Minimum Leakage Resistance
Maximum Number of Extension
Instruments per Line
Ring Voltage
Central Office Loop Limit
Hookswitch Flash Timing
Range
Door Opener Current Limit
External Relay Current Limit
External Sensor Current Limit
Paging Terminal Impedance
MOH (Music on Hold) Terminal
Impedance
34 Installation Manual
PT: KX-T7600 series DPT: 90 Ω; all other DPTs/APTs: 40 Ω
SLT: 600 Ω including set
•
Doorphone: 20 Ω
•
CS: 130 Ω; PT-interface CS: 65 Ω
•
15 000 Ω minimum
1 for PT or SLT
2 by Parallel or eXtra Device Port connection of an APT/DPT 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
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 EIO4 card and must be
grounded through the EIO4 card. For the connection diagram, refer to "2.8.3
EIO4 Card (KX-TDA0164)". The Hybrid IP-PBX detects input from the sensor
when the signal is under 100 Ω.
600 Ω
10 000 Ω