LANE - Local Area Network EmulationLocal Area Network Emulation allows an ATM (Asynchronous Transfer Mode) network to function as a LAN backbone. The ATM network provides services inclu... View more
LAPB - Link Access Protocol BalancedLink Access Protocol, Balanced is a Layer 2 protocol used in many control protocol stacks such as X.25. LAPB is a bit oriented protocol derived from H... View more
LAPD - Link Access Protocol on the D ChannelLink Access Protocol on the D channel is a Layer 2 protocol used on the ISDN D channel. LAPD was derived from the LAPB (Link Access Protocol Balanced)... View more
LAPDm - Link Access Protocol on the Dm ChannelLAPDm is a modified version of LAPD (Link Access Protocol in the D channel), the Data link layer protocol. The modifications make it suitable for tran... View more
LASER - Light Amplification by Stimulated Emission of RadiationA device which produces short duration high intensity bursts of optical energy. Semiconductor LASER are often used as light sources in optical network... View more
LAU - Location Area UpdateA procedure performed by the mobile to supply the MSC with the Location Area in which the mobile currently resides.... View more
LBA - Local Broadcast AreaThe area of a broadcast service, where the service content is the same.... View more
LBI - Linked Bearer IdentityWhen establishing additional EPS bearers the LBI is used to identify Default EPS Bearer with which the new bearer is associated.... View more
LCAF - Location Client Authorization FunctionThe Location Client Authorization Function is responsible for providing access and subscription authorization to a client. Specifically, it provides a... View more
LCCF - Location Client Control FunctionThe Location Client Control Function manages the external interface towards LCF (Location Client Function) and identifies the LCS (Location Services) ... View more
LCCTF - Location Client Coordinate Transformation FunctionThe Location Client Coordinate Transformation Function provides conversion of a location estimate, expressed according to a universal latitude and lon... View more
LCD - Liquid Crystal DisplayA Liquid Crystal Display is an alphanumeric display comprising of a liquid crystal format sandwiched between two films of glass. The display includes ... View more
LCF - Location Client FunctionThe Location Client Function provides a logical interface between the LCS (Location Services) client and the LCS server. This function is responsible ... View more
LCID - Logical Channel IdentifierThe Logical Channel ID field identifies the logical channel instance of the corresponding MAC SDU or the type of the corresponding MAC control element... View more
LCR - Least Cost RoutingA telecommunication system feature in which the network automatically selects the lowest cost transmission path to the destination. ... View more
LCS - Location ServiceLocation services are those provided to clients, giving information. These services can be divided into: Value added services (such as route planning ... View more
LDAP - Lightweight Directory Access ProtocolLDAP defines a standard for defining a hierarchical directory structure, and a standard interface for accessing these directories. LDAP grew from the ... View more
LDP - Label Distribution ProtocolLDP is specifically designed for the distribution of label information through an MPLS domain. It achieves this through Discovery messages, Session me... View more
LE - Local ExchangeA Local Exchange is the first telephone exchange or switch into which the lines connecting subscribers terminate. ... View more
Leaky FeederA Leaky Feeder is a special type of coaxial cable which can be used to provide radio coverage inside buildings and tunnels. ... View more