Glossary

Explore our library of thousands of telecoms terms and acronyms defined for on-the-job reference or learning new material.

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L1

Layer 1

L2

Layer 2

L2CAP

Logical Link Controller and Adaptation Protocol

L2M

Layer 2 Management

L2ML

Layer 2 Management Link

L2R BOP

Layer 2 Relay Bit Orientated Protocol

L2R COP

Layer 2 Relay Character Orientated Protocol

L2TP

Layer Two Tunnelling Protocol

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L3

Layer 3

L4

Layer 4

L5

Layer 5

L6

Layer 6

L7

Layer 7

LA

Location Area

LAA

License Assisted Access

Label

LAC

Location Area Code

LADN

Local Area Data Network

LAI

Location Area Identity

LAN

Local Area Network

LANE

Local Area Network Emulation

LAPB

Link Access Protocol Balanced

LAPD

Link Access Protocol on the D Channel

LAPDm

Link Access Protocol on the Dm Channel

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