Download Documentation Catalog

s07.fm
Issue O7, November 2006
Acronyms and Abbreviations
KP = Key Pulse
KS = Key Switch
KSD = Digital Correction System
KSW = Kiloport Switch
KSWX = Kiloport Switch Expander
KTRK = Killer Trunk Report
KTRTHR = Killer Trunk Threshold
KTS = Key Telephone System - a local telephone system in a small office complex or residence, providing immediate access to all users by pressing one or two keys. All users may obtain access to subscribers on the public
network and may communicate with each other without needing the services of an operator.
KWI = Keyword Index
KYB = Keyboard
L
L/L = Line-to-Line
L/T = Line-to-Trunk
L1 = Layer 1, Physical Layer
L2 = Layer 2, Data Link Layer
L3 = Layer 3, Network Layer
L2ML = Layer 2 Management Link
L2R = Layer 2 Relay
LA = Reference Frequency Level Alarm
LAC = Local Area Code
LADT = Local Area Data Transport
LAI = Location Area Identity
LAMA = Local Automatic Message Accounting
LAN = Local Area Networks - a network permitting the interconnection of a group of computers that are close together (usually located in the same building).
LAP = Link Access Procedure
LAPB = Link Access Procedure - Balanced
LAPD = Link Access Procedure - Multiple Destination/D-Channel
LASS = Local Alarm Scanning System
LATA = Local Access and Transport Area
LAU = Line Access Unit
LAUB = Link Adaption Unit, Module B
LBO = Line Build Out
0200-00010
7-59