Dell PowerEdge R420xr Carrier Grade Updates for Dell PowerEdge R720, R620, and - Page 1

Carrier Grade Updates for Dell PowerEdge R720, R620, and R420XR Systems Important Information WARNING: The intra-building port(s) of the equipment or subassembly is suitable for connection to intra-building or unexposed wiring or cabling only. The intra-building port(s) of the equipment or subassembly must not be metallically connected to interfaces that connect to the Outside Plant (OSP) or its wiring. These interfaces are designed for use as intra-building interfaces only (Type 2 or Type 4 ports as described in GR-1089-CORE, Issue 5) and require isolation from the exposed OSP cabling. The addition of Primary Protectors do not provide sufficient protection to connect these interfaces metallically to the OSP wiring. WARNING: The intra-building port(s) of the equipment or subassembly must have shielded intra-building cabling or wiring that is grounded at both ends. • Network equipment - Includes standard PCIe based Network Interface Card (NIC) and Fibre Channel (FC) devices. • Bonding network - Equipment is suitable for Common Bonding Networks (CBNs). • Suitable installation location - Equipment is suitable for installation in Network Telecommunications Facilities (NTF), and locations where the National Electrical Code (NEC) is applicable. • DC bonding - Equipment is suitable for DC common bonding installations. • Fan filter - The filter material in the filter bezel is a 0.25 inch thick, 25 PPI foam, and has an ASHRAE dust by weight arrestance of 66%. The filter must be replaced on a quarterly basis. NOTE: You can order a service kit containing four replacement filters by contacting Dell Support. 2012 - 07 Rev A02