Nokia of America Corporation BBTRX-14 Benutzerhandbuch
Cell site walk-through where site preparation activities are verified prior to installing the 9412
eNodeB Compact equipment.
eNodeB Compact equipment.
MSC (Mobile Switching Center)
In an automatic cellular mobile system, the interface between the radio system and the public
switched telephone network. The MSC performs all signaling functions that are necessary to
establish calls to and from mobile stations.
switched telephone network. The MSC performs all signaling functions that are necessary to
establish calls to and from mobile stations.
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N
NEC (National Electric Code)
Standard that governs the use of electric wire, cable, and fixtures, and electrical and optical
communication cable installed in buildings.
communication cable installed in buildings.
Network
A set of terminals, the communications link that joins them, and the protocols that allow them to
function together and communicate with each other.
function together and communicate with each other.
NFPA (National Fire Protection Association)
Standards and code writing organization made up of volunteer industrial and institutional
subject-matter-expert committees.
subject-matter-expert committees.
NIU (Network Interface Unit)
A device that performs interface functions, such as code conversion, protocol conversion, and
buffering, required for communications to and from a network. The device is used primarily
within a local area network to allow a number of independent devices, with varying protocols, to
communicate with each other. An NIU converts each device protocol into a common transmission
protocol. The transmission protocol may be chosen to accommodate directly a number of the
devices used within the network without the need for protocol conversion for those devices by the
NIU.
buffering, required for communications to and from a network. The device is used primarily
within a local area network to allow a number of independent devices, with varying protocols, to
communicate with each other. An NIU converts each device protocol into a common transmission
protocol. The transmission protocol may be chosen to accommodate directly a number of the
devices used within the network without the need for protocol conversion for those devices by the
NIU.
Nominal
Specified value or intended value independent to any uncertainty in its realization. In a device that
realizes a physical quantity, it is the value of such a quantity specified by the manufacturer.
realizes a physical quantity, it is the value of such a quantity specified by the manufacturer.
Non-Alcatel-Lucent power
3rd party power systems, or power systems other than Alcatel-Lucent.
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P
Pair cable
Cable made up of one or more separately insulated wire pairs, none of which is arranged with
another quads.
another quads.
PDU
Power Distribution Unit
Glossary
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Alcatel-Lucent 9763 MCI
3MN-MCI-IMOP
Issue 1
Alcatel-Lucent 9763 MCI
3MN-MCI-IMOP
Issue 1
December 2013
Alcatel-Lucent – Proprietary
Use pursuant to applicable agreements
GL-7