Specifications

A-3
Cisco ONS 15200 Maintenance Manager Installation and Operations Guide
78-13764-01
Appendix A Acronyms
L
LAN
local area network
LAT
lower alarm threshold
LED
light emitting diode
LWT
lower warning threshold
M
MCU
Multichannel Unit
N
NCB
Network Control Board module
NE
network element
NEC
Network Equipment Controller
NetBEUI
NetBIOS extended user interface
O
ONG
Optical Networking Group
ONS
Optical Networking System