Glossary

Term	Main definition
LAN	Local Area Network Hits - 845
LAP-M	Link Access Protocol - Modem Hits - 846
LAPB	Link Access Protocol - Balanced Hits - 858
LASER	Light Amplification by Stimulated Emission of Radiation Hits - 863
LAT	Local Aea Transport ( DEC, Ethernet ) Hits - 844
LBO	Line Build Out Hits - 833
LCD	Liquid Crystal Display Hits - 826
LCDC	Loop Calling Disconnect Clear Hits - 841
LCS	Leased Circuit Service Hits - 835
LDF	Low Density Foam ( cables ) Hits - 823
LDS	Local Distribution Service Hits - 770
LEC	Local Exchange Carriers Hits - 910
LED	Light Emitting Diode Hits - 842
LEO	Low Earth Orbit Hits - 842
LF	Low Frequency Hits - 890
LGE	Loop start Ground start - Exchange Hits - 809
LGS	Loop start Ground start - Subscriber Hits - 884
LHCP	Left Hand Circular polarisation Hits - 880
LIDAR	Lightning Detection and Ranging. Hits - 901
LIFO	Last In First Out Hits - 802
LIM	Line Interface Module Hits - 867
LLD	Low Level Design Hits - 822
LLDD	Low Level Design Document Hits - 845
LMDS	Local Multipoint Distribution Service Hits - 825
LMI	Local Management Interface Hits - 856
LNA	Low Noise Amplifier Hits - 864
LNB	Low Noise Block converter Hits - 793
LNC	Low Noise Converter Hits - 868
LO	Local Oscillator Hits - 930
LON	Local Operating Network Hits - 832
LOP	Local Origination Programming Hits - 806
LOS	Line Of Sight: Loss Of Signal Hits - 900
LPC	Linear Predictive Coding Hits - 821
LPCM	Linear Pulse Code Modulation Hits - 826
LPF	Lowpass Filter Hits - 842
LPM	Lines Per Minute Hits - 831
LPRA	Low Power Radio Authority Hits - 829
LPS	Lightning Protection System Hits - 800
LPTV	Low Power Television Hits - 881
LR	Line Reversal Hits - 791
LRB	Loop Reverse Battery Hits - 796
LRC	Longitudinal Redundancy Check Hits - 812
LS	Loop Start Hits - 834
LSB	Least Significant Bit Hits - 790
LSI	Large Scale Integration Hits - 906
LSOH	Low Smoke Zero Halogen Hits - 847
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 - 876
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 - 835
LUF	Lowest Usable Frequency Hits - 888
Luma	Luminance (Y) Hits - 877
LUT	Look Up Table Hits - 864
LVA	Long Vertical Aperture Hits - 761
LVD	Low Voltage Directive Hits - 761