Cisco 1751V Spezifikationen PDF herunterladen (Seite 168)

Cisco 1751 Router Software Configuration Guide

OL-1070-01

Trunk

Service that provides quasi-transparent connections between two PBXs, a PBX and a local

extension, or some other combination of telephony interfaces to be permanently conferenced

together by the session application and signaling passed transparently through the IP network.

UDP

User Datagram Protocol. UDP is a simple protocol that exchanges datagrams without

acknowledgments or guaranteed delivery, requiring that error processing and retransmission be

handled by other protocols.

VIC

Voice interface card. VICs install in a slot in the router, and provide the connection to the telephone

equipment or network.

VoIP

Voice-over-IP, a feature that carries voice traffic, such as telephone calls and faxes, over an IP

network, simultaneously with data traffic.

VoIP dial peer

Software object that ties together an IP address and a telephone number at a remote site reached

over the IP network (also called remote dial peer).

VPM

Virtual voice-port module.

VTSP

Voice telephony service provider.

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Cisco 1751V Spezifikationen Seite 168