Glossary
LED
Light Emitting Diode
LKF
License Key File
LOC
Loss Of Continuity
LOS
Loss Of Signal
LTU
Line Termination Unit
MAC
Media Access Control
MDCR
Minimum Desired Cell Rate
MIB
Management Information Base
MINI-LINK E
Product family for microwave transmission at
2x2 to 17x2 Mbit/s
MINI-LINK HC
Product family for microwave transmission at
155 Mbit/s
MINI-LINK TN R4
Product family for microwave transmission
featuring comprehensive traffic handling
functions
MMU
Modem Unit
MPH
MINI-LINK Protective Housing
MS
Multiplexer Section
MSP
Multiplexer Section Protection
NE
Network Element
Near-end
The selected terminal
nrt-VBR
non-real time Variable Bit Rate
NPU
Node Processor Unit
NTP
Network Time Protocol
O&M
Operation and Maintenance
OAM
Operation, Administration, and Maintenance
OSPF
Open Shortest Path First
PCI
Peripheral Component Interconnect
PDH
Plesiochronous Digital Hierarchy
PFU
Power Filter Unit
PLL
Phase Locked Loop
PPD
Partial Packet Discard
PPP
Point-to-Point Protocol. Used for IP transport
over serial links.
PSU
Power Supply Unit
PTP
Point To Point
QAM
Quadrature Amplitude Modulation
Radio link
Two communicating Radio Terminals
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12/221 02-CSH 109 32/1-V1 Uen A 2008-03-14
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