Topcom 4812 USB VOIP manual Technical characteristics, Topcom warranty, Warranty period

Topcom Butler 4812 USB VoIP

	The skype audio devices are not	Open Skype and select ‘Tools’
	set to the USB phone	-> ‘Options’. At the ‘Sound
		devices’ settings, make sure all
		are set to the ‘C-media USB
		headset’
No PC sound anymore	The audio device for Audio is not	Go to ‘Control panel’, and select
when using other	set correct in Windows to you PC	’Audio and sound devices’ ->
applications	audio card	select ‘Audio’ -> make sure both
		playback and recording are set to
		your PC audio card

9 Technical characteristics

Standard:	DECT ( Digital Enhanced Cordless Telecommunications )
	GAP ( Generic Access Profile )
Frequency range:	1880 MHZ to 1900 MHz
Number of channels:	120 duplex channels
Modulation:	GFSK
Speech coding:	32 kbit/s
Emission power:	10 mW ( average power per channel )
Range:	300 m in open space /50 m maximum inhouse
Base power supply:	230 V / 50 Hz for the base
Handset Batteries:	2 rechargeable batteries AAA, NiMh 600mAh
Handset autonomy:	120 hours in standby
Talk time:	13 hours
Charging time:	6-8 hours
Normal conditions of use:	+5 °C to +45 °C
Dialling mode:	Pulse / Tone

10 Topcom warranty

10.1 Warranty period

The Topcom units have a 24-month warranty period. The warranty period starts on the day the new unit is purchased. The warranty on batteries is limited to 6 months after purchase. Consumables or defects causing a negligible effect on operation or value of the equipment are not covered.

The warranty has to be proven by presentation of the original purchase receipt, on which the date of purchase and the unit-model are indicated.

10.2 Warranty handling

A faulty unit needs to be returned to a Topcom service centre including a valid purchase note.

If the unit develops a fault during the warranty period, Topcom or its officially appointed service centre will repair any defects caused by material or manufacturing faults free of charge.

Topcom will at its discretion fulfil its warranty obligations by either repairing or exchanging the faulty units or parts of the faulty units. In case of replacement, colour and model can be different from the original purchased unit.

The initial purchase date shall determine the start of the warranty period. The warranty period is not extended if the unit is exchanged or repaired by Topcom or its appointed service centres.

36 Topcom Butler 4812 USB VoIP