Chapter 2 Installation
34
2.3.2 Fan Units Removal/Replacement
Figure 2-2 Removal/Replacement of FRM220 Fan Units
2.3.3 Line Card Conversion, Stand-alone/Rack
The FRM220 Media Converter Line Card may be mounted in the FRM220-CH20 chassis or serve as a stand-
alone unit. When installing in the FRM220-CH01 single slot chassis or FRM220-CH02 dual slot chassis, the outer
cover holds the line card. The unit then serves as a stand-alone media converter that can be linked to a line card in
the FRM220 chassis.
Figure 2-3 Converting FRM220 line card for stand-alone use
FRM220-CH01, single slot
chassis
Requires external AC to DC
12V switching adapter.
20-CH01-AC(DC), single
sis with built-in AC,
2AC, 2DC, AC+DC
s)
FRM220-CH02-AD, dual slot
chassis with built-in AC+DC
power. (2 models; one with
DB9 console, one for NMC)
FRM2
slot chas
DC or
power. (five model
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