My Dell 6248 Sw is not getting up

Hi Team,

My Dell 6248 switch is not getting up, showing following error message.

1  - Start operational code
2  - Change baud rate
3  - Retrieve event log using XMODEM
4  - Load new operational code using XMODEM
5  - Display operational code vital product data
6  - Abort boot code update
7  - Update boot code
8  - Delete backup image
9  - Reset the system
10 - Restore configuration to factory defaults (delete config files)
11 - Activate Backup Image
12 - Password Recovery Procedure
13 - Reformat and restore file system
[Boot Menu]

Regards,

Pradnyesh Gharat