ZyXEL Communications ACCESSING INTERNET & INTRANET omni series - Manual (Page 21)

Installing omni External Models 9
Front Panel Switch
When the TA is in command state, pressing the front panel button
causes it to dial the default phone number pre-stored in the NVRAM.
The default number pointer to the telephone directory is assigned by
the AT*Dn command.
When the TA is on-line, pressing the button will tear down the
connection and bring it into command state.
To restore the TA to its factory default settings and initiate the
loop-back test, turn the power ON while pressing and holding the
switch. Continue holding the switch for 3 to 5 seconds after turning
the power ON.
Back Panel
You will find the following switch and connectors on the back panel
of the omni external models:
Figure 2-1 omni.net Back Panel
ON/OFF - Power switch; turns the omni ON or OFF.
POWER - Input terminal for power adapter.
To DTE - Serial port DB-25 female connector for connection to the
serial port of a DTE (computer/terminal).
ISDN - ISDN RJ-45 terminal jack; connects to a S/T interface or a U
interface.
PHONE 1 (omni.net) - RJ-11 terminal jack for analog adapter 1; for
connecting to analog equipment. (phone, fax, answering machine,
etc.)