Cisco Systems 15310-MA 1.5 Rear Cover, 1.6 Power and Ground Description

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Cisco ONS 15310-MA SDH Reference Manual, Release 9.1 and Release 9.2
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Chapter 1 Cisco ONS 15310-MA SDH Shelf Assembly Hardware
Rear Cover
Figure 1-4 ONS 15310-MA SDH Door Ground Strap
1.5 Rear Cover
The ONS 15310-MA SDH is orderable with an optional, clear-plastic, rear cover. The rear cover protects
the connectors installed on the back plane of the chassis.
Rear cover specifications are:
• Environmental
– Operating temperature: –40 to +65 degrees Celsius (–40 to +149 degrees Fahrenheit)
– Operating humidity: 5 to 95%, noncondensing
• Dimensions
– 10.59 in. x 10.44 in. x 0.5 in. (26.9 cm x 26.52 cm x 1.27 cm)
– Weight: Approximately 0.67 lb (300 g)
1.6 Power and Ground Description
This section describes how to connect the ONS 15310-MA SDH shelf assembly to the power supply. For
detailed procedures, refer to the “Install the Cisco ONS 15310-MA SDH” chapter in the
Cisco ONS 15310-MA SDH Procedure Guide. Terminate the chassis ground (located on both sides of the
rear of the shelf assembly or at the bottom of the shelf assembly) to either the office ground or rack
ground before you install the power. Use the grounding lug to attach the #6 AWG ground cable to the
#10-32 mount ground lug on the shelf assembly according to local site practice.
Ground one cable to ground the shelf assembly. Terminate the other end of the rack ground cable to
ground according to local site practice.
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