
Panasonic Digital Business System - Operating Instructions
March 1997 Issue 24
7
Introduction
The Digital Business System (DBS) range is a fully hybrid system allowing both digital key telephone and analogue telephone
handsets.
The DBS has a host of features to make it ideally suited to the needs of today’s business user. Some are only available with
certain configurations , others will require the addition of optional equipment or subscription to network services. The list
includes:
ISDN Connection E&M / AC15A Private Circuits Least Cost Routing
Remote Programming Music On Hold External Paging
Messaging DISA On Screen Help (LDS only)
Call Barring
There is a range of three cabinet sizes. DBS38 , DBS68 and DBS90. These can be used individually or combined with a
second DBS90 to give a range of systems DBS38 , DBS68 , DBS90 , DBS128 (DBS90+DBS38) , DBS158 (DBS90+DBS68)
and DBS180 (DBS90+DBS90).
There is also a choice of processors for the DBS, each offering a wide range of features and facilities. Each of the processor
options can be used in any of the cabinet combinations. The feature range is enhanced when using the later CPC cards and
where features are software dependant this is noted in the text. The main feature differences concern networking options and
are outlined below.
The CPC-B v4.2 Offers E&M private circuits
The CPC-C v1.1 & 1.2 Offers ISDN connection via DASSII
The CPC-EX v1.0 Offers E&M and AC15A private circuits and ISDN via DASSII
The CPC-EX v2.0 Offers E&M, AC15A and ISDN via DASSII or Euro-ISDN
The DBS overview section contains important information regarding the system and should also be read before using the
system.
Important
This apparatus must be installed in accordance with BS6701 and general approval NS/G/23/L/100005. This is a condition of
the approval. Any installation which does not comply with this condition will invalidate the approval of that particular
installation.
It is recommended that this system is covered by a maintenance contract issued by a maintainer holding BSI
approval.
When You Need Help
In the event that you require assistance using your DBS system calls should be referred to the vendor of the system or the
system maintainer.
If a fault should develop with the equipment the call must be referred to the system maintainer who will then resolve the
problem. Panasonic do not provide direct technical service and will refer customers to their maintainers for any on site
engineering work required.
Use the space below to record the number of the installer and maintainer.
Installer Name _____________________ Tel: ______________________
Address ____________________________________________________
Maintainer Name ___________________ Tel: ______________________
Address ____________________________________________________
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