Appendix C Glossary - NEC Electra Elite IPK II Installation And Maintenance Manual

A p p e n d i x C
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The following terms are used within this document.
Term
Data Networks
DSP
Dynamic Host
G.711
G.723
G.729
Internet
Intranet
Jitter Buffers
PSTN
QoS
Real-Time Transmission
Routers
H.323
TOS
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Hardware, Installation and Maintenance Manual
Glossary
The packet switched network that was originally designed for data traffic (non-
speech).
Digital signal processor (a reduced instruction set processor designed to
perform voice compression more efficiently than a general use processor like
Pentium).
A protocol for automatic TCP/IP configuration that provides static and dynamic
address allocation and management .
Voice compression standard (64 kbits/sec)
Voice compression standard (5.3, 6.3 kbits/sec)
Voice compression standard (8 kbits/sec)
The global digital network.
A private digital network.
Used by trunking gateways to reduce network delay effects and reorder packets
Public switched telephone network (circuit switched that supports voice, fax, and
modem).
Quality of Service (reliability of real-time transmission in presence of delays and
dropped packets.)
Requirement for voice traffic.
Equipment on digital networks that route packets of data to destinations
according to their addresses IP Address - the End User address on the internet
(can be static or dynamically assigned by a Network Server.)
A standard that specifies components, protocols and procedures that provide
multimedia communication services (real-time video, video and data
communication) over packet networks, included internet protocol (IP)-based
networks.
Type of Service.
Definition
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