Cisco C880 M4 Service Supplement Manual page 22

Inter-Integrated Circuit
I/O
Input/Output
ICM
Intelligent Chassis Management
ID
Identification
IDE
Integrated Drive Electronics
IEC
International Electrotechnical Commission
IME
Integrated Mirroring Enhanced
IPMB
Intelligent Platform Management Bus
IPMI
Intelligent Platform Management Interface
iRMC
integrated Remote Management Controller
IRQ
Interrupt Request Line
LAN
Local Area Network
LBA
Logical Block Address
LCD
Liquid Crystal Display
LUN
Logical Unit Number
LVD
Low-Voltage Differential SAS
MMF
Multi-Mode Fiber
MRL
Manual-Retention Latch
NMI
Non-Maskable Interrupt
NVRAM
Non-Volatile Random Access Memory
22 Operating Manual
4.4Replacing the Backplane