Glossary

Term	Main definition
LAN	Local Area Network Hits - 868
LAP-M	Link Access Protocol - Modem Hits - 871
LAPB	Link Access Protocol - Balanced Hits - 883
LASER	Light Amplification by Stimulated Emission of Radiation Hits - 886
LAT	Local Aea Transport ( DEC, Ethernet ) Hits - 866
LBO	Line Build Out Hits - 859
LCD	Liquid Crystal Display Hits - 852
LCDC	Loop Calling Disconnect Clear Hits - 867
LCS	Leased Circuit Service Hits - 857
LDF	Low Density Foam ( cables ) Hits - 847
LDS	Local Distribution Service Hits - 793
LEC	Local Exchange Carriers Hits - 934
LED	Light Emitting Diode Hits - 861
LEO	Low Earth Orbit Hits - 864
LF	Low Frequency Hits - 914
LGE	Loop start Ground start - Exchange Hits - 828
LGS	Loop start Ground start - Subscriber Hits - 909
LHCP	Left Hand Circular polarisation Hits - 899
LIDAR	Lightning Detection and Ranging. Hits - 927
LIFO	Last In First Out Hits - 827
LIM	Line Interface Module Hits - 887
LLD	Low Level Design Hits - 845
LLDD	Low Level Design Document Hits - 870
LMDS	Local Multipoint Distribution Service Hits - 844
LMI	Local Management Interface Hits - 879
LNA	Low Noise Amplifier Hits - 887
LNB	Low Noise Block converter Hits - 814
LNC	Low Noise Converter Hits - 888
LO	Local Oscillator Hits - 953
LON	Local Operating Network Hits - 852
LOP	Local Origination Programming Hits - 825
LOS	Line Of Sight: Loss Of Signal Hits - 920
LPC	Linear Predictive Coding Hits - 841
LPCM	Linear Pulse Code Modulation Hits - 848
LPF	Lowpass Filter Hits - 862
LPM	Lines Per Minute Hits - 850
LPRA	Low Power Radio Authority Hits - 852
LPS	Lightning Protection System Hits - 821
LPTV	Low Power Television Hits - 903
LR	Line Reversal Hits - 811
LRB	Loop Reverse Battery Hits - 816
LRC	Longitudinal Redundancy Check Hits - 832
LS	Loop Start Hits - 855
LSB	Least Significant Bit Hits - 810
LSI	Large Scale Integration Hits - 925
LSOH	Low Smoke Zero Halogen Hits - 869
LTE	Long Term Evolution - pre-4G standardby the 3rd Generation Partnership Project (3GPP) for increase of data capacity and speed of mobile (broadband) networks Hits - 897
LTE Advanced	Long Term Evolution Advanced - Preliminary mobile communication standard, and candidate 4G system by the 3rd Generation Partnership Project (3GPP) as a major enhancement of the LTE standard. Hits - 858
LUF	Lowest Usable Frequency Hits - 908
Luma	Luminance (Y) Hits - 902
LUT	Look Up Table Hits - 887
LVA	Long Vertical Aperture Hits - 782
LVD	Low Voltage Directive Hits - 777