Appendix A Acronyms

SDP

Session Description Protocol

 

 

SDRAM

Synchronous DRAM

 

 

sec

seconds

 

 

SIP

Session Initiation Protocol

 

 

SLA

Shared line appearance

 

 

SLIC

Subscriber Line Interface Circuit

 

 

SP

Service Provider

 

 

SPA

Linksys Phone Adaptor

 

 

SRTP

Secure Real-time Transport Protocol

 

 

SSL

Secure Socket Layer

 

 

TFTP

Trivial File Transfer Protocol

 

 

TCP

Transmission Control Protocol

 

 

UA

User Agent

 

 

uC

Micro-controller

 

 

UDP

User Datagram Protocol

 

 

URL

Uniform Resource Locator

 

 

VM

Voicemail

 

 

VMWI

Visual Message Waiting Indication/Indicator

 

 

VQ

Voice Quality

 

 

WAN

Wide Area Network

 

 

XML

Extensible Markup Language

 

 

 

 

Linksys IP Phone Administrator Guide

 

 

 

 

 

 

 

Firmware Version 5.1

 

 

A-3

 

 

 

 

 

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Linksys SPA 900 SERIES manual Sdp, Sdram, Sip, Sla, Slic, Spa, Srtp, Ssl, Tftp, Tcp, Udp, Url, Vmwi, Wan, Xml