Cisco Small Business Pro SPA9000 Administration Manual page 285

Acronyms
SPA9000 Voice System Administration Guide
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MC Mini-Certificate
MGCP Media Gateway Control Protocol
MOH Music On Hold
MOS Mean Opinion Score (1-5, the higher the better)
ms Millisecond
MSA Music Source Adaptor
MWI Message Waiting Indication
OSI Open Switching Interval
PCB Printed Circuit Board
PR Polarity Reversal
PS Provisioning Server
PSQM Perceptual Speech Quality Measurement (1-5, the lower the better)
PSTN Public Switched Telephone Network
NAT Network Address Translation
OOB Out-of-band
REQT (SIP) Request Message
RESP (SIP) Response Message
RSC (SIP) Response Status Code, such as 404, 302, 600
RTP Real Time Protocol
RTT Round Trip Time
SAS Streaming Audio Server
SDP Session Description Protocol
SDRAM Synchronous DRAM
sec seconds
SIP Session Initiation Protocol
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