AASTRA DT4x3 for BusinessPhone User Guide EN - Manual (Page 79)

AMT/PUD/TR/0119/1/2/EN 2012-08-13
User Manual
Cordless Phones for BusinessPhone™
73
12 Operation Notice
12.1 Accessibility and Voice Quality
The base network is not always available. If you do not get in contact with your system,
contact your system administrator. For best voice quality, avoid positioning near
computer, radio or similar equipment.
Operating Area
You can only use the handset in the area that is covered by your system. Outside this
area you will loose contact with the system. The signal strength icon will be low and
“Searching” will be displayed.
Out of Range
When you leave the system's coverage area a short beep will sound and the text
“Searching” will appear in the display.
The out of range beep will be repeated every minute for 30 minutes. It is possible to
turn the sound off by long pressing,
, or .
When re-entering the coverage area it can take a couple of minutes before the handset
automatically has registered into the system.