User Guide 2N® EasyGate PRO
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Check the COM parameters (1200–115200 bps, 8N1).
EasyGate is not registered to GSM network.
A dialing or outgoing call establishing process takes place on EasyGate.
An incoming call is ringing on EasyGate.
6.4 List of Abbreviations
APN– Access Point Name – necessary for the GPRS service
CLIP– Calling Line Identification Presentation
CSD– Circuit Switched Data
COM– PC serial port
DTMF– Dual Tone Multifrequency –tone dialing
EG– EasyGate
FSK– Frequency Shift Keying
FXO– an interface electrically identical with a standard telephone (opposite side = FXS
interface)
FXS– a telephone interface allowing standard telephone connection (opposite side = FXO
interface)
FW– Firmware –similar to SW, a term for the central microprocessor program
GSM– Group Switched Mobile system –the present standard digital mobile telephone
network
GPRS– General Packet Radio Service –high-speed data transmission for GSM networks
HW– Hardware –an electronic device, circuit, board, component, etc. in this context
P(A)BX– Private (Automatic) Branch Exchange
PC– Personal Computer (based on the IBM PC standard)
PIN– Personal Identification Number –a SIM card securing password
PUK– Personal Unblocking Key –a password used to unblock a blocked SIM card after
repeated wrong PIN entering
RS-232C– a PC serial port standard
SIM– Subscriber Identity Module –a chip-equipped module to be inserted in a GSM device
for identification
SMS– Short Message Service, a term for the system and one unit (message)
SW– Software
TTL– Transistor-Transistor Logic –a standard digital technology defining voltage for
levels 0 and 1
PSTN– Public Switched Telephone Network
UMTS –Universal Mobile Telecommunication System – third generation of mobile
network communication system
WCDMA –Wideband Code Division Multiple Access – technology of wireless transmitting in
UMTS network, allows higher data transmit rate than GSM technology.
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