G-Speak Functionality; Voice Phone Functionality - Centurion G-SPEAK Installation Manual

9. G-SPEAK Functionality

The G-SPEAK range offers both voice and signalling functionality, each of which provides
its own unique feature-set and capabilities including communication, switching and
monitoring. The units are programmed via SMS command strings sent from a standard
mobile phone.
Categories of Learned-in Phones
A clear distinction must be made between a Voice Phone and a Switch Phone.
Voice Phone
A Voice Phone pertains specifically to the intercom functionality of the G-SPEAK system,
and is any learned-in phone with the ability to communicate by voice with the Calling
Module, but is also capable of activating any of the outputs during a call using DTMF
signalling.
Switch Phone
A Switch Phone is a learned-in phone that is capable of exercising some influence upon
the outputs of the controller via GSM switching and does not necessarily possess Voice
Phone Functionality, though it can be learned in for both.
Both of these unique operating modes are discussed in more detail in the sections that
follow.

Voice Phone Functionality

The Calling Module has two Call Buttons. Each button is associated with either one Voice
Phone in the case of the G-SPEAK Classic, or two Voice Phones in the case of the
G-SPEAK Classic+, where at least one of which will need to be programmed before the
unit can be used to initiate a call (refer to the List of Commands). When a Call Button is
pressed, the Calling Module will emit either a call tone to indicate that a call is being
initiated, or three low-pitched beeps to indicate that no number is associated with that
Call Button.
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FIGURE 33.