Panasonic KX-TDA30

5.4 Specifications — KX-TDA30
Installation Manual 243
5.4 Specifications — KX-TDA30
5.4.1 General Description
Switching Non-blocking
AC Adaptor AC Input 100 V AC to 240 V AC, 1.5 A, 50 Hz/60 Hz
DC Output 40 V, 1.38 A (55.2 W)
DC Input • DC IN 1: 40 V, 1.38 A (55.2 W)
• DC IN 2: 40 V, 1.38 A (55.2 W)
External Battery +36 V DC (+12 V DC × 3, battery capacity of 14 Ah or below
recommended for each external battery)
Maximum Power Failure
Tolerance
300 ms (without using backup batteries)
Memory Backup Duration 7 years
Dialling Trunk Dial Pulse (DP) 10 pps, 20 pps
Tone (DTMF) Dialling
Extension Dial Pulse (DP) 10 pps, 20 pps
Tone (DTMF) Dialling
Connectors Trunk RJ45/RJ11 (2 wire) × each trunk port
Extension RJ45/RJ11 (4 wire) × each extension port
Paging Output 1 conductor jack
External MOH
(Music on Hold)
Output
1 conductor jack
Mode Conversion DP-DTMF, DTMF-DP
Ring Frequency 20 Hz/25 Hz (selectable)
Trunk Loop Limit
1600 maximum
Operating
Environment
Temperature 0 °C to 40 °C
Humidity 10 % to 90 % (non-condensing)
Conference Call Trunk From 10 × 3-party conference call to 4 × 8-party conference call
Music on Hold 1 port (Level Control: -11 dB to +11 dB in 1 dB steps)
Selectable Tone/External Music Source port
Paging Internal Level Control: -15 dB to +6 dB in 3 dB steps
External 1 port (Volume Control: -15 dB to +15 dB in 1 dB steps)
Serial Interface
Port
RS-232C 1 (maximum 115.2 kbps)
USB 1