Technical data, Konftel, Switchbox

Technical data

Power supply:	Transformer 12 V DC/230 V AC, 700 mA (Europe)
	Transformer 12 V DC/110 V AC, 700 mA (USA)
Inputs:	Analogue line in/out, modular 6/6
	Rec (speaker) -10 dBV (adjustable)
	Broadcast (microphone) -30 dBV (adjustable)
Speaker volume:	Adjusts to 15 levels
Microphone volume:	Adjusts to 5 levels
Room echo reduction:	208 ms
Line echo reduction:	38 ms
Environment:	Reception area <30 m2
	Reverberation time in room <500 ms
	Background noise <45 dBA
	Temperature range: 0–40° C
Electrical safety:	UL60950-1
	CAN/CSA C22.2 No. 60950
	EN60950
RF/EMC:	EN 55022 : 1998+A1 : 2000
	EN 61000-3-2 : 2000
	EN 61000-3-3 : 1995
	EN 55024 : 1998+A1 : 2001
	FCC Part 15 Certificate
Telecom:	FCC Part 68 Registration
	IC CS-03
Dimensions:	Diameter 232 mm
Weight:	700 grams

Input telephone handset: modular 4/4

Input Konftel 50:	Cable, modular 6/6
Output telephone:	Cable, modular 4/4. The contact for connecting a
	switchbox to a system telephone may only be connected
	to SELV current in accordance with SS-EN60950
Compatibility:	Can be connected to most system telephones on the
	market