Manufacturer Part#: WS-C6509-NEB
WS-C6509-NEB Catalyst 6509 Chassis for NEBS Environments
WS-C6509-NEB Cisco Catalyst 6500 Series Switch
WS-C6509-NEB
The 9-slot vertical chassis of the Cisco Catalyst 6509-NEBS has back-to-front airflow and is ideally suited for service provider environments or for those enterprise customer environments in which front-to-back airflow is preferred. Additionally, the Catalyst 6509-NEB is designed for Network Equipment Building Systems (NEBS) Level 3 compliance, as are all other Catalyst 6500 Series chassis. The Catalyst 6509-NEB also features field upgradable fan trays for easy service.