Panasonic KX-TD500 - Specifications

1.6 Specifications
System Outline 1-15
1.6.1 General Description
System Capacity CO lines 192 max.
Stations
448 max. (eXtra Device Port – 64 max.)
Control Method CPU: 32-bit CPU with 16-bit Data Bus
Switching Non Blocking PCM Time Switch
Power Supplies Primary 220-240 VAC, 50/60 Hz
Secondary Station Supply Volt: 30V
Circuit Volt: ± 5V, ± 15V
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 (con-
sisting of two12 VDC 40 Ah
Automobile type batteries)
Dialing Outward Dial Pulse (DP) 10 pps, 20 pps
Tone (DTMF) Dialing
Internal Dial Pulse (DP) 10 pps, 20 pps
Tone (DTMF) Dialing
Mode Conversion DP-DTMF, DTMF-DP
Connector LCO lines Amphenol Connector
ISDN lines Modular Jack (RJ45)
Stations Amphenol Connector
Paging Output Pin Jack (RCA JACK)
External Music Input Two-conductors Jack
(MINIJACK 3.5 mm 9/64 inch diameter)
Extension Connection Cable
Single line telephones
KX-T7425, KX-T7433, KX-T7436, KX-T7450,
KX-T7220, KX-T7230, KX-T7235, KX-T7250
KX-T7320, KX-T7330, KX-T7350
KX-T7440, KX-T7441, KX-T7240, KX-T7340
1 pair wire (T, R)
1 pair wire (D1, D2) or
2 pair wire (T, R, D1, D2)
2 pair wire (T, R, D1, D2)
1 pair wire (D1, D2)