Troubleshooting; Technical Data - Topcom BUTLER 4800 User Manual

Topcom Butler 4800Twin/Triple/Quattro
Default handset settings are:
Handset volume
Handset melody
Flash time
Dial mode
All memories (redial, phonebook, call log,...) and handset name will not be
erased!

11 Troubleshooting

Problem
No Display
No dialling tone
Volume of conversation
partner too low
Handset ringer volume too low
Not possible to dial a number

12 Technical Data

Range:
Dialling options:
Batteries:
Max. standby time:
Max. talk time:
Ambient temperature:
Permitted relative air humidity:
Power supply base adapter:
Memories
16
3
9
Short
Tone
Possible cause
Batteries not charged
Telephone cable not
properly connected
Wrong dial mode
up to 300 m in open space
up to 50 m in buildings
DTMF (tone) and Pulse
2 x 1.2V, 600 mAh AAA Type NiMH rechargeable
approx. 100 hours
11 hours
+5 °C to +45 °C
25 to 85 %
220/230V , 50 Hz
50 with max. 24 digits and 14 characters
Solution
Check the position of the
batteries
Recharge the batteries
Check the connection
of the telephone cable
Adjust the volume during the
conversation by pressing the
volume key
Adjust the ringer volume
See "Setting the dialling mode"
to set the correct dial mode
Topcom Butler 4800/Twin/Triple/Quattro