MMCR18 Media Converter Chassis Installation Guide
16
Fan Unit The MMCR18 chassis is shipped with the MMCR18FAN unit. This unit
includes two fans: FAN1 and FAN2, as shown in Figure 4.
Figure 4. MMCR18FAN Unit
The fan unit maintains operating temperatures by drawing cooling air into
the chassis. The fan unit has an Alarm Out Connector, which can be
connected to an external alert device. For more information, see “Alarm
Out Connector on the Fan Unit” on page 18.