Linksys VOICE SYSTEM SPA 900 SERIES - Manual (Page 162)

A-3
Linksys IP Phone Administrator Guide
Firmware Version 5.1
Appendix A Acronyms
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