Extensions)

The predominant IM standard. SIMPLE is an extension of SIP (RFC 3261) to address the

suite of services the IETF refers to as Instant Messaging and Presence (IMP). SIMPLE is compliant with IETF specifications for Instant Messaging/Presence Protocol Requirements (RFC 2779) and the Common Profile for Instant Messaging (CPIM) specification (RFC 3860). See also CPIM, IETF, presence, protocol, and SIP.

• local management interface (LMI)
• Local Multipoint Distribution Service (LMDS)
• Local Number Portability Administration (LNPA)
• local number portability (LNP)
• local routing number (LRN)
• location-based services
• logarithm (log)
• logical
• logical IP subnetwork (LIS)
• logical reach
• logical topology
• Logical Unit (LU)
• login
• log (logarithm)
• logodaedaly
• logon
• logophobia
• LOH (Line OverHead)
• long distance
• long haul circuit
• longitudinal redundancy checking (LRC)
• long wavelength band (L-Band)
• long wavelength (LW)
• loop
• loop