2N BRI Lite/Enterprise v1.1 - Manual (Page 105)

List of Abbreviations 8.3
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8.3 List of Abbreviations
 API (Application Programming Interface)
 ASR (Answer Seizure Ratio)
 BIOS (Basic Input-Output System)
A basic set of instructions adn functions necessary for PC launch.
 CD (Compact Disc)
A portable optical medium for digital data storing.
 CDR (Call Data Record)
 CLIP (Calling Line Identification Presentation)
 CLIR (Calling Line Identification Restriction)
Unknown calling subscriber.
 COM
PC serial port, RS-232.
 DHCP (Dynamic Host Configuration Protocol)
Automatic IP address assignment protocol.
 DNS (Domain Name Server)
Server responsible for transfer between IP addresses and domain names.
 DTMF (Dual Tone Multifrequency)
Tone dialling.
 FW (Firmware)
Similar to SW, used for control microprocessor program name.
 GMT (Greenwich Mean Time)
Mean time for time zone calculations.
 GSM (Group Switched Mobile system)
Current digital mobile telephone network standard.
 GPRS (General Packet Radio Service)
High-speed data transmission with packet commutation in GSM.
 HW (Hardware)
Electronic equipment, circuit, board and similar components.
 IMEI (International Mobile Equipment Identity)
Unique number assigned by the GSM module manufacturer.
 IMSI (International Mobile Subscriber Identity)
Unique SIM card number assigned by the GSM provider.
 IP
Address of the device within a network.
 LAN (Local Area Network)