Elite 2864 Rear Panel - ZyXEL Communications 2864 Series User Manual

Front Panel Switches
There are two toggle switches on the Elite 2864 front panel.
D/V (DATA/VOICE)
A toggle switch that switches the modem on-line (off-hook DATA mode) or off-line
(on-hook, Voice or Talk mode, the telephone set is connected to the line). The OH
LED indicator will be turned on and off by this switch. If S35 bit 4 is set
(S35.4=1), pressing this switch will make the modem go off-hook and dial the de-
fault number.
O/A (ORG/ANS)
A toggle switch that determines the mode, Originate or Answer, the modem will op-
erate in, if made go off-hook by pressing the D/V switch. The ORG LED indicator
will be turned on and off by this switch.
Note: This switch only determines modem operation mode if made go off-
hook manually. The ATD or ATA command will automatically de-
termine the mode.
Warning: If this switch is pressed while the modem is turned on, the modem
will jump into a special kernel program which allows the user to up-
load a new firmware into the modem from a connected DTE. If this
is not what you intended, turn off the modem and then turn it on
again to return the modem to normal operation.

Elite 2864 Rear Panel

Fig. 3.2 shows the Elite 2864 rear panel.
POWER
JACK
Fig. 3.2: The Elite 2864 rear panel
Parallel
DTE
Serial
LINE
3–4
PHONE