1. Glossary and Terms (Download PDF)
2. A usful list of Acronyms
A B C D E F G H I J K L M N O P Q R S T U V W X
LAN Local Area Network
LANE LAN Emulation (ATM)
LAPB Link Access Protocol - Balanced
LAPD Link Access Protocol - D channel
LAPF Link Access Protocol - Frame Relay
LDAP Lightweight Directory Access Protocol
LDP Label Distribution Protocol
LER Label Edge Router
LIC Line Interface Card
LiNbO3 Lithium Niobate
LLC Logical Link Control
LMI Local Management Interface
LSP Label Switched Path
LSR Label Switched Router
LSSU Link Status Signalling Unit (SS7)