For Best Performance; System Requirements - Panasonic KX-TD7684C Operating Instructions Manual

Important Information

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

Model No.
KX-TDA30 PSMPR Software File Version 3.0005 or later
KX-TDA100 PMPR Software File Version 3.0002 or later
KX-TDA200
KX-TDA600 PLMPR Software File Version 3.1006 or later
KX-TDE100 PMMPR Software File Version 1.0000 or later
KX-TDE200
64
PBX
Main Processing (MPR) Software Version
CS
KX-TDA0151X
KX-TDA0152X
KX-TDA0141X
KX-TDA0142X