Hong Telecom Equipment Service LTD

The E6000 houses a maximum of nine fan modules configured in N+1 redundancy mode. After one fan is faulty, the other fans dissipate heat for the entire system properly. The fan speed can be automatically adjusted based on the operating temperature of the server blades in the shelf, implementing intelligent heat-dissipation. The E6000 adopts the forced air-cooling technology and the design of front-to-rear ventilation channels. That is, the E6000 draws air in at the front and exhausts air at the rear, providing a cooling capacity of 400 W for the server blade in each slot. Nine fan modules are numbered from left to right and from top to bottom. Fan modules dissipate heat for server blades based on areas:   *  Fan modules 1, 4, and 7 dissipate heat for server blades in slots 8, 9, and 10.   *  Fan modules 2, 5, and 8 dissipate heat for server blades in slots 4, 5, 6, and 7.   *  Fan modules 3, 6, and 9 dissipate heat for server blades in sl...

MMs (Management module ) are installed in the two upper slots on the front side of the E6000 shelf.  Two MMs are configured in 1+1 redundancy mode to support active/standby failover. In addition, MMs support the Intelligent Platform Management Interface 2.0 (IPMI 2.0), serial over local area network (SOL), keyboard, video, and mouse (KVM) over IP, and virtual media. Function Description Managing devices Configures and queries device asset information. Queries software and hardware versions of devices. Queries the presence information about devices. Manages power-on and power-off of devices. Manages heat dissipation of the shelf. Performs remote keyboard, video, and mouse (KVM) management. Monitoring operating status Receives alarms reported from field...