METRObility Optical Systems RADIANCE 10/100MBPS ACCESS OPTICAL NETWORK UNIT manual 4Apply Power

mentary pairs. That is, a -1X model must always be connected to a -1Y. The -1X units are designed to transmit data at a wavelength of 1550nm and receive at 1310nm. Correspondingly, the -1Y units transmit data at 1310nm and receive at 1550nm.

4Apply Power

Power is provided through the desktop power supply module. This power module is equipped with an S760 hollow-type plug for insertion into the DC jack located on the back of the unit and a standard IEC 320/C14 type AC power receptacle.

When making power connections, connect to the DC input jack located on the back of the Access ONU before making the AC connection to the outlet.

Upon receiving power, the Access ONU goes into normal operation mode and automatically provides the appropriate signal translation between connected network segments.

DUPLEXAUTONEG100M FEF					LLR	LLCF
1	2	3	4	5	6	ON
						OFF
DC INPUT/5VDC

Verify correct segment connectivity via the LK LEDs on the front panel.

If an additional extension cord is used to connect the power module to the power source, the following guidelines must be followed. While one end of the AC power cord can be fitted with whatever plug is standard for the country of operation, the end that connects to the power supply module must have a female plug that fits this type of AC receptacle.

•AC 115V (North American): use a UL-listed and CSA-certified cord set consisting of a minimum No. 18 AWG, type SVT or SJT

Radiance 10/100Mbps Access Optical Network Unit 11