List Of Abbreviations - AudioCodes Mediant 2000 User Manual

User's Manual
27

List of Abbreviations

Abbreviation
AAL1
AAL2
ADPCM
AIS
ASN.1
ATM
A-law
bps
BLES
BRI
CAS
cPCI
COLP
COLR
DHCP
DID
DS1
DS3
DSL
DSP
DTMF
E1
E-ADPCM
Version 5.0
Table 27-1: List of Abbreviations
Meaning
ATM Adaptation Layer 1 – Used in North America for voice traffic. It
provides support for constant bit rate (voice) traffic
ATM Adaptation Layer 2 – Used to transmit standard and compressed voice
transmissions including silence suppression. It can support both constant
and variable bit rates.
Adaptive Differential PCM - voice compression
Alarm Indication Signal
Abstract Syntax Notation
Asynchronous Transmission Mode – A connection based transport
mechanism that is based on 53 byte cells
European Compander Functionality Rule (see µ-law)
Bits per second
Broadband Loop Emulation Service by the DSL Forum
Basic Rate Interface in ISDN
Channel Associated Signaling
Compact PCI (Industry Standard)
Connected Line Identity Presentation
Connected Line Identity Restriction
Dynamic Host Control Protocol
Direct Inward Dial
1.544 Mbps USA Digital Transmission System (see E1 and T1)
44.736 Mbps USA Digital Transmission System, Encapsulates 28 T1
streams, Also called T3
Digital Subscriber Line
Digital Signal Processor (or Processing)
Dual Tone Multiple Frequency (Touch Tone)
2.048 Mbps European Digital Transmission System (see T1)
Enhanced ADPCM
557
27. List of Abbreviations
June 2006