Topcom BUTLER 2920 - Manual (Page 15)

Topcom Butler 2920 15
ENGLISH
Topcom Butler 2920
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. 120 hours
Max. talk time: 13 hours
Ambient temperature: +5 °C to +45 °C
Permitted relative air humidity: 25 to 85 %
Power supply base adapter: 220/230V , 50 Hz
Memories 10 indirect with max. 25 digits
13. DEFAULT SETTINGS HANDSET
Flash time 100 ms
Dialling mode Tone
Ring volume Level 3
Ring melody Ringer 8
Base pin 0000
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
The CE symbol indicates that the unit complies with the essential requirements of the R&TTE directive.
+/B% SGI