Chapter 2 - Installing Your Omni Ta128; Connecting Your Omni Ta128 To The Power Supply - ZyXEL Communications Omni TA128 User Manual

Chapter 2 - Installing your Omni TA128

Chapter 2 - Installing your Omni TA128

Connecting Your Omni TA128 to the Power Supply

You will find the following switch and connectors on the back panel of Omni TA128:
ON/OFF Power switch; turns the TA ON or OFF
POWER Input terminal for power adapter
To DTE 1 Serial port DB25 female connector for connection to the serial port of a
DTE (computer/terminal). This is the DTE Port #1.
To DTE 2 Serial port DB9 female connector for connection to the serial port of a
DTE (computer/terminal). This is the DTE Port #2. This port is currently
not in use.
ISDN ISDN RJ45 terminal jack; connects to a S/T interface or a U interface
(depending on the Omni TA128 model purchased).
PHONE 1 RJ11 terminal jack for analog adapter 1; for connecting to analog
equipment (phone, fax, answering machine, etc.)
PHONE 2 RJ11 terminal jack for analog adapter 2; for connecting to analog
equipment.
The signal-pin assignment of the RJ45 and RJ11 phone jacks are listed in Appendix A.
To Connect your Omni TA128 to the power supply, follow these instructions:
1) Turn off your computer.
2) Make sure the power switch on the Omni TA128 is in the OFF (down) position.
3) Connect the round end of the power adapter to the POWER JACK on the modem's
back panel (see Figure 2-1).
4) Plug the power supply unit to an AC wall jack then turn on the power switch on the
Omni TA128.
5) Observe the LED light status on the front panel of your Omni TA128 and make sure
PWR LED is on.
Note: Use only the power adapter supplied with your modem. Never use a power
adapter designed for a different product.
Figure 2-1
2-1