Extron electronics DMP 128 - Telephone Dialer

To dial a number:
• Enter a phone number using the keyboard or the
number keypad, then place the phone off hook by
clicking the off/on hook icon, or
• Place the phone off hook by clicking the off/on
hook icon, then enter the phone number using the
number keypad.
The dialer dialog has the following features:
• Caller ID readout field — displays the caller ID
of an incoming call.
• Phone Number readout field — displays the
last outgoing number dialed.
• Hook Off/On Button — toggles the phone
between “Off” the hook (green-connected) or “On”
(red-disconnected or hang up).
• Number keypad — number can be dialed before
or after engaging “Hook Off”.
• Flash Button — a single press enables call
waiting or conference dialing.
• Clear — clears current phone number.
• Line Status Readouts
• Line Voltage — Measures the line voltage of
a connected phone line.
• Loop Current — Measures the closed loop
current of a connected phone line.
• Enable Pulse Dialing — when checked,
switches the dialing method from tone to pulse.
Figure 81. Phone Dialer
Telephone Dialer
A telephone dialer is provided to aid setup and
troubleshooting.
To use the telephone dialer:
From the main DSP Configurator screen toolbar,
select Tools>Phone Dialer (see figure 80).
The phone dialer dialog box opens (see figure 81,
below).
The phone dialer uses the connected telephone
lines and provides the same features as a normal
dialing interface to assist the installer with setup and
testing.
Figure 80. Select Phone Dialer
DMP128 • Software Control 127