ADTRAN Express 6120 Bedienerhandbuch PDF herunterladen (Seite 149)

Glossary

61200176L1-1 Express 6100/6120 User Manual Glossary-9

blesincludereliability,delaybandwidth,load,MTUs,communication

costs, and hop count.

RS-232-C

An EIA-specified physical interface with associated electrical signal-

lingbetweenDCE andDTE. Themostcommonlyemployedinterface

between computer devices and modems.

RTMP

RoutingTable Maintenance Protocol. TheAppleTalkprotocolusedto

establish and maintain the routing information that is required by in-

ternet routers in order to route datagrams from any source socket to

any destination socket in the internet. Using RTMP, internet routers

dynamically maintain routing tables to reflect changes in internet to-

pology.

service advertising protocol (SAP)

An IPX protocol through which network resources such asservers be-

come known to clients.

serving area

Regionsurroundingabroadcastingstationwheresignalstrengthisat

or above a statedminimum. The geographic area handled by a tele-

phone central office facility. Generally equivalent to a LATA.

SNMP

Simple Network Management Protocol. SNMP provides a means to

monitor and set network configuration and runtime parameters.

spanning tree

A loop-free subset of the topology ofa network.

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ADTRAN Express 6120 Bedienerhandbuch Seite 149