Nokia of America Corporation BBTRX-18 Benutzerhandbuch
Glossary
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A
AHJ
The agency or authority having jurisdiction. Article 100 of the National Electrical Code (NEC) for
the United States defines AHJ with greater specificity, stating that it may be a federal, state, local
government, or individual such as a fire chief, fire marshal, chief of a fire prevention bureau,
labor department or health department, building official or electrical inspector, or others having
statutory authority. In some circumstances, the property owner or his/her agent assumes the roles,
and at government installations, the commanding officer or departmental official may be the AHJ.
the United States defines AHJ with greater specificity, stating that it may be a federal, state, local
government, or individual such as a fire chief, fire marshal, chief of a fire prevention bureau,
labor department or health department, building official or electrical inspector, or others having
statutory authority. In some circumstances, the property owner or his/her agent assumes the roles,
and at government installations, the commanding officer or departmental official may be the AHJ.
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B
BBU
Baseband unit, the digital signal processor that connects the MRO to the network and provides the
timing and logic for periodic sync signals. In this context, the BBU is the master, and the MRO is
the slave. Thus, the fiber optic cable from the BBU should be connected to the slave port of the
MRO.
timing and logic for periodic sync signals. In this context, the BBU is the master, and the MRO is
the slave. Thus, the fiber optic cable from the BBU should be connected to the slave port of the
MRO.
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C
CAN/CSA
Canadian Standards Association. See
CE Mark
The official logo that substantiates the manufacturer whose product bears it has complied with all
EEC directives that apply. See also EEC directive.
EEC directives that apply. See also EEC directive.
CFR
Code of Federal Regulations. Among these regulations, Title 47, “Telecommunication,” conveys
the rules of the FCC companies operating networks in the USA. See also FCC.
the rules of the FCC companies operating networks in the USA. See also FCC.
CPC
Circular Plastic Connector
CPRI
Common Public Radio Interface. Alcatel-Lucent was one of several major companies who
participated in defining the specification for this interface between the radio (the MRO in this
case) and the radio equipment controller (the BBU in this case). See also BBU.
participated in defining the specification for this interface between the radio (the MRO in this
case) and the radio equipment controller (the BBU in this case). See also BBU.
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D
d2U
The BBU system supporting two controller and two modems. See also BBU.
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Alcatel-Lucent 9768 MRO
3MN-MRO-AWS-IMOP
Issue 1
Alcatel-Lucent 9768 MRO
3MN-MRO-AWS-IMOP
Issue 1
February 2014
Alcatel-Lucent – Internal
Proprietary – Use pursuant to Company instruction
GL-1