Specifications
Personal Security Data Book | 111
3. INTERCOM AND GROUP CALL FUNCTION
BETWEEN TWO INDEPENDENT SYSTEMS
Application: INDUSTRIAL
System: LBB 6000.
Problem: To couple two independent DP6000
systems. Both systems should be able to
communicate with each other providing
an intercom function. Group calls from
one system should be capable of being
transmitted to the other system.
Requirement: PCL 725 Relay cards fitted to each
alphadesk..
Solution
The alphadesks of both paging systems are coupled to
each other through the relay contacts of a PCL 725 relay
card. By simply pressing the ‘F1’ key on the alphadesk
keyboard,system No.2 can be switched in or switched-
out. Once the systems are coupled,speech is available
using the audio units LBB 6004 as an intercom function.
Using a special software module,‘Group calls’can be
selected for transmission to one or both systems
(multi-system calls).
4.
GROUP EDITOR FOR SHIFT WORKING PROCEDURES
Application: INDUSTRIAL (Brewery)
System: LBB 6000.
Problem: The duty shift manager needs to
organise shift rotas.
Requirement: The duty shift manager requires a
dedicated ‘Group and a ‘Shift rota editor’.
Solution
Using a special software module, duty shift managers can
now arrange their shift work rotas using two editors
without having to change receivers everytime there is a
shift change. The editors include a ‘Group and Shift’rota
editor. The ‘Group’editor is used to enter the name and
pager address of individual shift workers, and to place
them into groups according to their function (e.g
Electricians and Mechanics).The ‘Shift’ editor is used to
select individual workers out of their groups and to place
them into their relevant shift rotas e.g. 0800 - 1600, 1600
- 2400, 2400 - 0800. During shift change-overs, and
throughout each shift therefore, the relevant personnel
can be paged. For example - if an electrician is required,
their’s no longer searching to see who’s on shift, you
simply make a call for an electrician; and the software
ensures that the duty electrician is called.










