Linksys SPA 900 Series - Manual (Page 162)

A-3
Linksys IP Phone Administrator Guide
Firmware Version 5.1
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