GAI-Tronics IPE2500A, IPE2500A-MLS Paging Encoder / Desktop Controller User and Installatoin Manual - Manual (Page 21)

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Operation
15 03/12
Pressing the
CTL
+
VOLUME
Up buttons activates the internal speaker when the handset is off-hook.
This can be used if others must hear the conversation. When the handset is returned to the cradle, this
setting is reset so that if the handset is again removed from the cradle, the internal speaker is not active.
Pressing the
CTL
+
VOLUME
Down buttons mutes the internal speaker indefinitely. Pressing
VOLUME
Up,
VOLUME
Down,
CTL
+
VOLUME
Up, or removing the handset from the cradle and returning it resets
the setting.
CTL (Control) Button
The
CTL
button, when used in conjunction with various other buttons, can perform additional features of
the desk set.
IC (Intercom) Button
Use this button to communicate between desk sets without transmitting over the radio channel. When the
IC
button is pressed and held, microphone audio is routed to the line without activating the radio
transmitter. Other desk sets on the same line will hear the audio automatically. Note that when
configured for four-wire operation, the internal intercom path must be enabled by the CARD Suite
software for parallel units to hear intercom audio.
MONITOR Button
When the
MONITOR
button is pressed, the desk set, adapter, and the radio are placed in the monitor
mode (CTCSS/CDCSS disabled), the
MONITOR
LED illuminates, and the display indicates
MON
. Press
this button before making a call to ensure a clear radio channel is available.
TRANSMIT Button
Press this button to place the desk set in the transmit mode. See the “Initiating Calls” section. When the
TRANSMIT
button is pressed, the
TRANSMIT
LED illuminates, and
MONITOR
LED extinguishes (if
Monitor is selected prior to transmitting). The display indicates the mode and current frequency selected.
In the IPE2500A, the
TRANSMIT
LED flashes when a parallel unit is transmitting. Transmission is not
allowed in this state.
SELECT Button
When using the IPE2500A in normal operation, the
SELECT
button can be used to enter the frequency
selection mode. If Direct DTMF dialing is enabled, this method and the use of programmable buttons are
the only ways to change the selected frequency.
N
OTE : The SELECT
button cannot be used for this function on the IPE2500A-MLS.
Keypad Buttons
The numeric keypad is used for the selection of a desired frequency page capcode entry and direct DTMF
dialing. See “Numeric Keypad Frequency Selection,” “Paging” and “Direct DTMF Dialing” sections of
the manual for further information.