Acronyms

A/D

Analog To Digital Converter

 

ANC

Anonymous Call

 

 

B2BUA

Back to Back User Agent

 

 

Bool

Boolean Values. Specified as “yes” and “no”, or “1” and “0” in the profile

 

CA

Certificate Authority

 

 

CAS

CPE Alert Signal

 

 

CDR

Call Detail Record

 

 

CID

Caller ID

 

 

CIDCW

Call Waiting Caller ID

 

 

CNG

Comfort Noise Generation

 

 

CPC

Calling Party Control

 

 

CPE

Customer Premises Equipment

 

CWCID

Call Waiting Caller ID

 

 

CWT

Call Waiting Tone

 

 

D/A

Digital to Analog Converter

 

 

dB

decibel

 

 

dBm

dB with respect to 1 milliwatt

 

DHCP

Dynamic Host Configuration Protocol

 

DNS

Domain Name Server

 

 

DRAM

Dynamic Random Access Memory

 

DSL

Digital Subscriber Loop

 

 

DSP

Digital Signal Processor

 

 

DTAS

Data Terminal Alert Signal (same as CAS)

 

DTMF

Dual Tone Multiple Frequency

 

ETSI

European Telecommunications Standards Institute

 

FQDN

Fully Qualified Domain Name

 

FSK

Frequency Shift Keying

 

 

FXS

Foreign eXchange Station

 

 

GW

Gateway

 

 

ITU

International Telecommunication Union

 

HTML

Hypertext Markup Language

 

HTTP

Hypertext Transfer Protocol

 

HTTPS

HTTP over SSL

 

 

ICMP

Internet Control Message Protocol

 

IGMP

Internet Group Management Protocol

 

ILEC

Incumbent Local Exchange Carrier

 

IP

Internet Protocol

 

 

ISP

Internet Service Provider

 

 

ITSP

IP Telephony Service Provider

 

IVR

Interactive Voice Response

 

LAN

Local Area Network

 

 

LBR

Low Bit Rate

 

 

LBRC

Low Bit Rate Codec

 

 

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

 

 

 

 

 

© 2003 - 2005 Sipura Technology, Inc

Proprietary (See Copyright Notice on Page 2)

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Sipura Technology SPA-841 manual Acronyms