
Panasonic Digital Business System - Operating Instructions
March 1997 Issue 24
8
Important Information
This is a class A product.
In a domestic environment this product may cause radio interference, in which case the user may be required to
take appropriate measures.
This product has been CE marked to show compliance with the EMC Directive 89/336/EEC amended by
92./31/EEC and 93/68/EEC.
1 Do not use the telephone system components near sources of electric ‘noise’ or interference. Examples
are: fluorescent lamps, air conditioners, televisions, fridges, washing machines, and radios.
2 The equipment should not be exposed to heat sources, direct sunlight, extreme temperature, moisture or
damp, strong vibrations, greasy or dusty environments.
Operating temperature 0ºC - 40ºC Operating humidity 0% - 60%
Do not install the equipment in damp or humid environments such as bathrooms and swimming pools.
3 Never attempt to insert wires, pins or similar objects in the vents or openings of the equipment.
4 Never clean the equipment with benzene, paint thinner or other solvent materials. Wipe with a soft cloth to
clean.
5 Do not change the installation location without consulting your dealer/maintainer.
6 Installation of the equipment near welding machines or broadcast antennae may cause interference.
Types Of Extension
There are eleven types of key telephone and two types of operator console which can be connected to the DBS to
meet the various requirements of system users.
The DBS is a hybrid system and allows for the connection of approved two wire analogue extensions. E.g.
Facsimile , Telephone Answering Machines , Cordless and simple telephones. Analogue extensions can originate
and receive calls , but some system features are not available.
Proprietary Key Telephones
Range To Mid 1996
VB3411 12 Line Key Standard Handset
VB3411DS 12 Line Key Handsfree Display Handset
VB3411LDS 12 Line Key Handsfree Large Display Handset
VB3611D 24 Line Key Display Handset
VB3611DS 24 Line Key Handsfree Display Handset
VB3011 O Line Key Handset
VB3631 Direct Station Selection (DSS) Console
Range From Mid 1996 ( Older handsets can still be used as well )
VBD411 12 Line Key Standard Handset
VBD411DS 12 Line Key Handsfree Display Handset
VBD411LDS 12 Line Key Handsfree Large Display Handset
VBD611D 24 Line Key Display Handset
VBD611DS 24 Line Key Handsfree Display Handset
VB3011 O Line Key Handset
VBD631 Direct Station Selection (DSS) Console
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