
Natcomm Page 3
OPERATION
Our Model PA1 Paging Switch is designed to connect to an analogue extension of a
PABX type telephone system.
It can also be connected direct to an analogue PSTN telephone line, for special
applications such as telephone exchange based PABX solutions.
Once installed, PA1 provides you with the capability to make a Paging Call from any
extension of your PABX, as follows :
1.
DIAL AN EXTENSION NUMBER
To make a paging call, the user need only dial the telephone extension number that PA1
is connected to.
2.
MAKE YOUR ANNOUNCEMENT
PA1 will automatically answer the incoming call after 2 rings and then connect the caller
to the attached paging amplifier. The caller can then make a paging announcement and
hang up.
3.
PRESS ANY DTMF DIGIT AND HANG UP
PA1 will terminate the call on detection of the DTMF digit. PA1 will then be ready to take
another paging call.
If a DTMF digit is not pressed, PA1 will hang up after the set Maximum Call time, which is
set by default to be 30 seconds. The default maximum call time can be set from 1 to 99
seconds, minutes or hours (see P 9).
ALTERNATIVE MODELS
Model PA2 : PA2 has additional circuitry which will allow it to detect US Specification
Hang Up tones. With this model, all you need is to HANG UP after making your
announcement. PA2 will automatically hang up after detection of 2 ‘hang up’ tones.
Model PA-SIP : PA-SIP provides all the capabilities of Model PA2, but it is designed to
connect direct to a Network Point, Switch, Router or any Internet Point. It is supplied with
Quick Connect software designed to allow you to set up the Extension Number and IP
Settings quickly and easily.