Panasonic KX-TDA30 1.4Specifications, 1.4.1General Description, Switching, AC Adaptor, AC Input

1.4 Specifications

1.4Specifications

1.4.1General Description

Switching		Non Blocking Distributed Time Switch
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)
Maximum Power Failure		300 ms
Tolerance
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	1 conductor jack
	Output
Mode Conversion		DP-DTMF, DTMF-DP
Ring Frequency		20 Hz/25 Hz (selectable)
Central Office Loop Limit		1600	maximum
Operating	Temperature	0 °C to 40 °C
Environment
	Humidity	10 % to 90 % (non condensing)
Conference Call Trunk		From 5 ⋅	3-party conference call to 2 ⋅ 8-party conference call
Music on Hold (MOH)		1 port (Level Control: -6 dB to +6 dB in 3 dB steps)
		Selectable Tone/External Music Source port
Paging	Internal	Level Control: -6 dB to +3 dB in 3 dB steps
	External	1 port (Volume Control: -15 dB to +6 dB in 3 dB steps)
Serial Interface	RS-232C	1 (max 115.2 kbps)
Port
	USB	1

Installation Manual

23