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Terraneo
9
EXTENSION
EXTENSION
PABX
TELEPHONE
EXCHANGE
FAX – MODEM
ANSWERING MACHINE
OUTDOOR DOOR
ENTRY STATION
1 INTRODUCTION
DESCRIPTION
The telephone exchange can make systems for communication in homes and offices combining the
telephone services with the door entry services.
In the basic version it can manage
2 telephone lines, 2 door entry calls
and
up to 8 telephones
.
Another telephone can be connected in parallel to each telephone.
Commands such as opening the door lock or switching on the staircase light can be activated by telephone.
There is a series of accessories which, when connected to the exchange, can extend its performance
and potential as the user requires. There can be up to 4 telephone lines and up to 16 intercommunicating
telephones.
As well as the internal exchange staircase light relay extra relays can be connected to perform up to 9
different commands.
The Distributor and video Expander accessories can connect up to 8 tele video section (video
door entry telephones), (as an alternative to the 8 telephones which can be directly connected to the
exchange), 3 dedicated video stations (outdoor) and a surveillance camera, offering great simplification
in making the system.
Because of its ease of use and flexible services the exchange is particularly suitable for use in homes,
shops or offices. Its full compatibility with both pulse-dial telephones (such as dial telephones) and touch-
tone telephones with keypad is guaranteed.
The telephones can thus be of any type, including two-standard telephones (pulse-dial/touch-tone),
cordless telephones and devices for the office (fax, answering machines and modem).
Some functions and programming the exchange are only possible with touch-tone telephones.
TELEPHONE LINES
Содержание PABX 28D
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