Specifications; General Description - Panasonic KX-TD500 Installation Manual

System Outline

1.6 Specifications

1.6.1 General Description

System Capacity
CO lines
192 max.
Stations
448 max.
Control Method
CPU
32-bit CPU with 16-bit Data Bus
Switching
Non Blocking PCM Time Switch
Power Supplies
Primary
120 V AC, 60 Hz
Secondary
Station Supply Volt: 30 V
Circuit Volt: 5 V, 15 V
Power Failure
• Memory backup duration: seven years with a factory-provided lithium battery
• Power Failure Transfer function is provided.
• System operation for about four hours using recommended batteries (consisting of two
12 V DC 40 Ah Automobile-type batteries)
Dialing
Outward/Internal
Dial Pulse (DP) 10 pps, 20 pps
Tone (DTMF) Dialing
Mode Conversion
DP-DTMF, DTMF-DP
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