Mitel 5201 Spécifications télécharger pdf (Page 79)

Glossary

NMS

Network Management System (or Station). This is a system used to

remotely monitor all components of a network. The most common protocol

used by an NMS to communicate with its network components is SNMP.

NOC

Network Operations Center. This is typically a location where the service

provider's NMS is running.

NPA

Numbering Plan Area. This is a 3 digit code also known as the Area Code

PRI

Primary Rate ISDN. This is a service that provides 23 digital voice

channels plus 1 signaling channel on a standard T1 interface in a

telephone network.

PRI Group

a grouping of PRI channels used for routing information.

Product DHCP Server

The DHCP Server provided as part of the 3600 HKS product

PSAP

Public Safety Answering Point A facility equipped and staffed to receive

911 calls

PSTN

Public Switched Telephone Network.

PVC

Private Virtual Circuit. This is a reserved part of an ATM connection.

RFC

Request For Comments. This is actually used to describe specifications

for protocols and computer industry related issues that are now considered

standard. For example, the standard definition of SNMP is referred to as

RFC1157

Route

A logical entity used to describe the type of calls based on dial plan (such

as Internal, Long Distance etc)

Route Entry

an entity that describes to which PRI group a call should be routed

RTCP

Real Time Control Protocol.

RTP

Real Time Protocol. This is a protocol used for sending messages to and

from the IP Telephones.

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Mitel 5201 Spécifications Page 79