Cisco Cisco Media Delivery Engine 1100 model

The Cisco MDE 1125 and Cisco MDE 3125 are the next generation UCS SL C220 M3 rack servers for 
the Cisco ECDS system. 

Cisco UCS C220 (large form factor (LFF) drives, with 4-drive backplane) holds up to four 3.5-inch hard 
drives.

Cisco UCS C220 (small form-factor (SFF) drives, with 8-drive backplane) holds up to eight 2.5-inch 
hard drives or solid state drives.

See the following sections:

The Cisco MDE 1125 and Cisco MDE 3125 are supported on Cisco ECDS Software Release 2.5.3 (S5) 
and 2.5.5. Use the following part numbers when ordering:

MDE-1125-K9 

MDE-3125-K9

MDE-1125-K9= (Spare, without the hard drives)

MDE-3125-K9= (Spare, without the hard drives) 

The Cisco MDE 1125 and Cisco MDE 3125 use the following software images:

2.5.3 s5 b8xx

2.5.5 s1 b1xx

Prior versions of Cisco ECDS 2.5.3 and 2.5.5 are not supported on the new Cisco MDE platforms, for 
example:

2.5.3 images with b# where # is less than 800

2.5.5 images with b# where # is less than 100

The system does not block installation of unsupported images. For best results, do not install 
unsupported software versions. If installation of prior image versions occurs, recover your system with 
the mfg-cdrom iso or rescue-cdrom iso supported image version.