Topcom BUTLER 4800 - Manual (Page 16)

16 Topcom Butler 4800/Twin/Triple/Quattro
Topcom Butler 4800Twin/Triple/Quattro
Default handset settings are:
Handset volume 3
Handset melody 9
Flash time Short
Dial mode Tone
11 Troubleshooting
12 Technical Data
Range: up to 300 m in open space
up to 50 m in buildings
Dialling options: DTMF (tone) and Pulse
Batteries: 2 x 1.2V, 600 mAh AAA Type NiMH rechargeable
Max. standby time: approx. 100 hours
Max. talk time: 11 hours
Ambient temperature: +5 °C to +45 °C
Permitted relative air humidity: 25 to 85 %
Power supply base adapter: 220/230V , 50 Hz
Memories 50 with max. 24 digits and 14 characters
Problem Possible cause Solution
No Display Batteries not charged Check the position of the
batteries
Recharge the batteries
No dialling tone Telephone cable not
properly connected Check the connection
of the telephone cable
Volume of conversation
partner too low Adjust the volume during the
conversation by pressing the
volume key
Handset ringer volume too low Adjust the ringer volume
Not possible to dial a number Wrong dial mode See “Setting the dialling mode”
to set the correct dial mode
All memories (redial, phonebook, call log,...) and handset name will not be
erased!