113 LAC Loop Assignment Center LADS Local Area Data Service LADT Local Access Data Transport LADT Local Area Data Transport LAIS Local Automatic Intercept System LAMA Local Automatic Message Accounting LAN Local Area Network LANL Los Alamos Nuclear Laboratories LAP Link Access Protocol LAPB Link Access Protocol Balanced LAPD Link Access Procedure on the D Channel LASS Local Area Signaling Service LASS Local Area Switching Service LAST Local Area System Transport LAT Local Area Transport LATA Local Access Transport Area LATA Local Access and Transport Area LATIS Loop Activity Tracking Information LAVC Local Area Vax Cluster LAW Lyrical Association of Writers LB Pounds LBL Lawrence Berkeley Laboratory LBO Line Buildout LBO Little Big One LBRV Low Bit Rate Voice LBS Load Balance System LCAMOS Loop Cable Maintenance Operation System LCC Leadless Chip Carrier LCCIS Local Common Channel Interoffice Signing LCCL Line Card Cable LCCLN Line Card Cable Narrative LCD Liquid Crystal Display LCDN Last Call Directory Number LCDN Last Called Directory Number LCIE Lightguide Cable Interconnection Equipment LCLOC Line Card Location LCN Logical Channel Numbers LCR Least Cost Routing LCRMKR Line Card Remarks, Retained LCS Local Courier System LCSE Line Card Service and Equipment LCSEN Line Card Service and Equipment Narrative LD Long Distance LDM Limited Distance Modem LDMTS Long Distance Message Telecommunications Service LDP Laboratory Data Products LDS Local Digital Switch LEAS LATA Equal Access System LEBC Low End Business Center LEC Local Exchange Carrier LED Light Emitting Diode LED Lightly Educated Dudes LEDS Low End Disk Systems LEEP Large Expanse Extra Perspective LEGSS Low End Graphics Sub-System LEN Low End Networks LENCL Line Equipment Number Class LEST Low End Systems and Technologies LF Line Finder LFACS Loop Facilities Assignment And Control System LGD Legend Production LIDB Line Information Database LIFE Loyalty In Full Effect LIFO Last In, First Out LIK Legends In Kaos LLC Logical Link Control LLI Lunatic Labs Incorporated LLL Local Lamers Limited LLN Line Link Network LMF License Management Facility or Low Magnetic Field LMF Low Magnetic Field LMI Local Memory Interconnect LMMS Local Message Metering System LMOS Loop Maintenance Operating System LOC Local Operating Company LOCAP Low Capacitance LOD Legion of Doom LOD/H Legion of Doom/Hackers LOF Lock Off-line LOH Legions Of Hackers LOL Legion of Lucifer LON Lock On-line LOP Lamers Of Power LOTSAB Legion Opposed to Stupid Asshole Botanists LPCDF Low Profile Combined Distributing Frame LPM Lines Per Minute LRAP Long Route Analysis Program LRC Longitudinal Redundancy Check LRP Long Range Plan LRS Line Repeater Station LRSS Long Range Switching Studies LSB Lower Side Band LSD Lethal Software Distributors LSD Lush Software Designs LSD Least Significant Digit LSE Language Sensitive Editor LSI Large Scale Integrated LSI Large Scale Integration LSRP Local Switching Replacement Planning LSS Loop Switching System LSV Line Status Verifier LTAB Line Test Access Bus LTC Local Test Cabinet LTD License To Draw LTD Local Test Desk LTF Lightwave Terminating Frame LTF Line Trunk Frame LTG Line Trunk Group LTS Loss Test Set LU Local Use LVM Line Verification Module LWV Lamers With Vision LXE Lightguide Express Entry