Polycom, Inc. 2
List of Acronyms Preface
List of Acronyms
AC Authentication code (Subscription PIN code)
API Application Programming Interface
dB deciBel
CPT Call Progress Tone
CTS Clear to Send
DCD Data Carrier Detect
DECT Digital Enhanced Cordless Telecommunications
DTMF Dual Tone Multi-Frequency
DSR Data Set Ready
DTR Data Terminal Ready
FSK Frequency Shift-Keying
HW PCS Hardware Product Change Status
IPEI International Portable Equipment Identity - the unique ID of a handset
LID Line identifier
MSF Message Service Function
OAM Operation, Administration, and Maintenance
PB Print circuit board
PBA Print circuit board assembly
PBX Private Branch eXchange
PCS Product Change Status
PIE Production Initial Edition
PPID Portable Part Identification
PP Portable Part (Handset)
RFP Radio Fixed Part (Base Station)
RPN Radio Part Number
RTS Request to Send
SN Serial Number (IPEI number)
SW PCS Software Product Change Status
WRFP Wireless Radio Fixed Part (Repeater)