Panasonic KX-TD7694 - Manual (Page 66)

Important Information
66 Document Version 2007-06
For Best Performance
Operating Range
1. The range of operation depends on the topography of your office, weather, or usage
conditions, because signals are transmitted between the CS and the handset by radio
waves.
2. Normally, you get greater range outdoors than indoors. If there are obstacles such as
walls, noise may interfere with your telephone calls. In particular, high metal shelves or
reinforced concrete walls will restrict your operating range.
3. A handset may not work when it is too far from the CS depending on the structure of
the building.
Noise
Occasional noise or interference may occur due to electromagnetic radiation from objects
such as refrigerators, microwave ovens, faxes, TVs, radios, or personal computers. If
noise disturbs your telephone calls, keep the handset away from these electrical
appliances.
We strongly suggest you hold the bottom half of the handset to ensure better call quality.
Because, the antenna is located in the upper half of the handset.
System Requirements
PBX
CS
Model No. Main Processing (MPR) Software Version
KX-TDA50
KX-TAW848
PSMPR Software File Version 3.0005 or later KX-T0151
KX-TDA0152
KX-T0141
KX-TDA0142
KX-TDA100
KX-TDA200
PMPR Software File Version 3.0002 or later
KX-TDA600 PLMPR Software File Version 3.1006 or later
KX-TDE100
KX-TDE200
PMMPR Software File Version 1.0000 or later