Power Up the OLT1

This section describes powering up and initializing the Tellabs OLT1.

1. Insert the power cable into the power input socket at the back of the Tellabs OLT1. Connect the other cable lead into a 120/240 VAC outlet or use a 208V/240V outlet to power up the unit, within the European Union.

   Note: The Tellabs OLT1 does not have a power on/off switch, as it is not intended to power down the shelf while it is in service. Inserting the power cable will cause the unit to power up.

2. Approximately 7 seconds after inserting the power cable, the STAT OLT CPU and STAT PON CPU LEDs illuminate RED, the ACT LED illuminates GREEN and the cooling fans for the shelf start.
3. During the power-up diagnostics, the STAT OLT CPU LED blinks GREEN at a 0.5 second interval and the ACT LED goes dark. This is followed at a time later, by the STAT PON CPU LEDs blinking GREEN at a 0.5 second interval.
4. Upon completion of initialization, the LEDs illuminate as described in the Table below. The initialization takes 2 - 3 minutes to complete.

LED Status

5. Does the STAT OLT CPU, STAT PON CPU, and the ACT LEDs illuminate, as described in Step 4.

• If YES, go to Step 6.
• If NO, contact the Tellabs Technical Assistance Center (TAC) for assistance. 
• Refer to Maintenance for instructions.

6. Proceed to Turn Up the Tellabs OLT1?