ETSI
European Telecommunication Standardization Institute
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G
Gbit/s
Gigabits per second
GUI
Graphical User Interface
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I
I/O
Input/Output
IEC
International Electrotechnical Committee
IEEE
Institute of Electrical and Electronic Engineers
Integrated Transport Management Craft Interface Terminal (ITM-CIT)
Local manager for SDH network elements in a subnetwork. Also called the to as Craft Interface
Terminal.
ISO
International Standards Organisation
ITU
International Telecommunications Union
ITU-R
International Telecommunications Union - Radio standardization sector. Formerly known as
CCIR: Comité Consultatif International Radio; International Radio Consultative Committee.
ITU-T
International Telecommunications Union - Telecommunication standardization sector. Formerly
known as CCITT: Comité Consultatif International Télégraphique& Téléphonique; International
Telegraph and Telephone Consultative Committee.
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L
LAN
Local Area etwork
LBO
Line Build Out - An optical attenuator that guarantees the proper signal level and shape at the
receiver input.
LED
Light Emitting Diode
Glossary
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365-313-103R8.0
Issue 2
July 2009
Alcatel-Lucent – Internal
Proprietary – Use pursuant to Company instruction
GL-3