Dell Force10 Z9000 Installing the Z9000 System - Page 42

www.dell.com | support.dell.com DC Power Requirements Parameter Nominal input voltage Maximum DC power supply input current Maximum system power input Specifications -40 to -60 VDC 16.5 A @ -48 VDC 789 W IEEE Standards The Z9000 complies with the following IEEE standards: • 802.3ae 10 Gigabit Ethernet • 802.3ab 1000Base-T • 802.1p L2 Prioritization • 802.1Q VLAN Tagging, Double VLAN Tagging (Q in Q), GVRP • 802.1s Multiple Spanning Tree Protocol • 802.1w Rapid Spanning Tree Protocol • 802.3ad Link Aggregation with LACP • 802.1D Bridging, STP • 802.3x Flow Control • 802.1ac Frame Extension for VLAN Tagging • 802.1x Port Based Network Access Control Agency Compliance The Z9000 is designed to comply with the following safety and agency requirements. USA Federal Communications Commission (FCC) Statement This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules. These limits are designated to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy. If it is not installed and used in accordance to the instructions, it may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case users will be required to take whatever measures necessary to correct the interference at their own expense. Properly shielded and grounded cables and connectors must be used in order to meet FCC emission limits. Dell Force10 is not responsible for any radio or television interference caused by using other than recommended cables and connectors or by unauthorized changes or modifications in the equipment. Unauthorized changes or modification could void the user's authority to operate the equipment. 42 | Specifications