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Glossary and Abbreviations
O
1814
Administrator’s Guide for Avaya Communication Manager
November 2003
NID
Network Inward Dialing
NM
Network management
NMS
Network Management System
NN
National number
node
A switching or control point for a network. Nodes are either tandem (they receive signals and pass
them on) or terminal (they originate or terminate a transmission path).
Nonfacility-associated signaling (NFAS)
A method that allows multiple T1 and/or E1 facilities to share a single D-channel to form an
ISDN-PRI. If D-channel backup is not used, one facility is configured with a D-channel, and the other
facilities that share the D-channel are configured without D-channels. If D-channel backup is used,
two facilities are configured to have D-channels (one D-channel on each facility), and the other
facilities that share the D-channels are configured without D-channels.
NPA
Numbering-plan area
NPE
Network processing element
NQC
Number of queued calls
NSE
Night-service extension
NSF
Network-specific facility
NSU
Network sharing unit
null modem cable
Special wiring of an RS-232-C cable such that a computer can talk to another computer (or to a
printer) without a modem.
NXX
Public-network office code
O
OA
Operator assisted
occurrence
See
appearance
.
OCM
Outbound Call Management
Содержание Communication Manager
Страница 320: ...Setting Up Telecommuting Training Users 320 Administrator s Guide for Avaya Communication Manager November 2003...
Страница 416: ...Managing Group Communications Observing Calls 416 Administrator s Guide for Avaya Communication Manager November 2003...
Страница 502: ...Administering Media Servers SNMP Agents 502 Administrator s Guide for Avaya Communication Manager November 2003...
Страница 602: ...Phone Reference Internet Protocol IP Softphones 602 Administrator s Guide for Avaya Communication Manager November 2003...
Страница 1338: ...Screen Reference Vector Directory Number 1338 Administrator s Guide for Avaya Communication Manager November 2003...
Страница 1832: ...Glossary and Abbreviations Z 1832 Administrator s Guide for Avaya Communication Manager November 2003...
Страница 1854: ...Index X 1854 Administrator s Guide for Avaya Communication Manager November 2003...