Abbreviations 658
SmartWare Software Configuration Guide D • Internetworking terms & acronyms
Abbreviations
Abbreviation Meaning
Numeric
10BaseT Ethernet Physical Medium
A
AAL ATM Adaptive Layer
ABR Available Bit Rate
AC Alternating Current
AOC Advice of Charge
ATM Asynchronous Transfer Mode
audio 3.1 ISDN Audio Service up to 3.1 kHz
audio 7.2 ISDN Audio Service up to 7.2 kHz
B
BRA Basic Rate Access
BRI Basic Rate Interface
C
CAC Carrier Access Code
CBR Constant Bit Rate
CD ROM Compact Disc Read Only Memory
CDR Call Detail Record
CFP Call Forwarding Procedure
CLEC Competitive Local Exchange Carriers
CLI Command Line Interface
CLIP Calling Line Identification Presentation
CO Central Office
CPE Customer Premises Equipment
CPU Central Processor Unit
CRC32 32 bit Cyclic Redundancy Check
D
DC Direct Current
DDI Direct Dialing In number
DHCP Dynamic Host Configuration Protocol
DLCI Data Link Connection Identifier
DSL Digital Subscriber Line
DSLAM Digital Subscriber Line Access Multiplexor
DSP Digital Signal Processor
DTMF Dual Tone Multi-frequency
E
E1 Transmission Standard at 2.048 Mb/s