Chapter 2 Installation
9
The PBX should be able to transfer the ringing tones fro the central office
line to appointed extensions. As shown in Figure 2-1, LINE1, LINE2, LINE3
and LINE4 should be the appointed extensions of your PBX.
The PBX should support standard 2-wired analog telephone lines, which
trans it DTMF signals.
The “appointed extension” connected to the syste should be able to handle
either “hunt group” or “spread ringing”.
If all ports are busy, the PBX should transfer the call to the operator or a
hu an attendant.
The syste should not be exposed to direct sunlight, nor placed in a high
te pered area.
2-3 Front Panel
Figure 2: Front Panel
(1) POWER (red): Power indicator. The indicator is on when the adapter is
plugged into the DC 12V power socket on the rear panel of the syste .
(2) DAY / NIGHT (green): Day/night ode indicator. When the light is on, it
indicates the syste is currently in day ode (business hours), and the Day
Greeting will be played for all inco ing calls. When the light is off, it indicates
the syste is currently in night ode (non-business hours), and the Night
Greeting will be played for all inco ing calls.
(3) NOON (green): Noon ode indicator. When the light is on, it indicates the
syste is currently in noon ode, and the Noon Greeting will be played for
all inco ing calls.
(4) LINE1, LINE2, LINE3, LINE4 (red): Line engaged indicator. When the light is
on, it indicates the line is currently engaged, and the syste is answering the
inco ing call.
(5) MODES: DAY/ NIGHT/ NOON ode switch. Each press on this switch will
rotate to the next ode, in a DAY-NIGHT-NOON order.
(6) MANUAL / AUTO: This switch selects anual or auto atic switching for
DAY/ NIGHT/ NOON odes. Upper position represents AUTO, and the
