ZyXEL U-336E User Manual - Page 21

Front Panel Switches, Rear Panel Markings

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Front Panel Switches A/O Determines if the modem is in originate mode or answer mode when the modem is on-line. D/V Toggles the modem on-line (off-hook, DATA mode) or offline (on-hook, VOICE mode, the telephone set is connected to the line). Rear Panel Markings The U-336E rear panel is shown below: Figure 2-2 Rear Panel The following explains the connectors and switch on the rear panel. • POWER Power switch, turns the modem ON or OFF. • POWER JACK Input terminal for power adapter. • LINE Dial-up line RJ-11 terminal jack, for connection to a 2-wire dial-up or 2-wire leased line. • PHONE RJ-11 terminal jack, for connection to a telephone set. Installation 9

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Installation
9
Front Panel Switches
A/O
Determines if the modem is in originate mode or answer
mode when the modem is on-line.
D/V
Toggles the modem on-line (off-hook, DATA mode) or off-
line (on-hook, VOICE mode, the telephone set is connected
to the line).
Rear Panel Markings
The U-336E rear panel is shown below:
Figure 2-2 Rear Panel
The following explains the connectors and switch on the rear panel.
•
POWER
Power switch, turns the modem ON or OFF.
•
POWER JACK
Input terminal for power adapter.
•
LINE
Dial-up line RJ-11 terminal jack, for connection to a 2-wire
dial-up or 2-wire leased line.
•
PHONE
RJ-11 terminal jack, for connection to a telephone set.