Dell Force10 S55 Руководство - Страница 20

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Step

Task (continued)

Attach the one-hole lug to the chassis as shown, using the supplied 10-32 screw with captive internal tooth lock

washer. The screw should be torqued to 20 in-lbs.

Attach the other end of the ground cable to a suitable ground point. The rack installation ears are not a suitable

grounding point.

Insert optional modules

The S55 system has expansion slots, that can be used for stacking modules or for SFP+ devices.The SFP+

module can be inserted in either optional slot; the stacking module can only be inserted in the lower slot

(OPT0). The modules are hot-swappable; you can insert or replace modules without powering down the

system.

CAUTION: Stacking modules can only be inserted into the lower optional module slot.

Module Description

2-port 12G stacking module

2-port 10G SFP+ optical module

WARNING: Electrostatic discharge (ESD) damage can occur if components are mishandled. Always wear an

ESD-preventive wrist or heel ground strap when handling the S55 and its components.

Install the S55

Catalog Number

S55-12G-2ST

S55-10GE-2S