Chapter 1 The Introduction Of Ax-4G - ATCOM AX-4G Product Manual

Chapter 1 the Introduction of AX-4G

Overview of the AX-4G
AX-4G Asterisk card is the GSM channel PCI card that supports up to four GSM channels.
Using AX-4G GSM card, open source Asterisk PBX and stand alone PC, users can create their
SOHO telephony solution which includes all the sophisticated features of traditional PBX, and
extended features in IP PBX, such as voicemail, call transfer, call park, call pick up, call forward,
bulk SMS sending, SMS receiving and so on. Using AX4G, service operator can deploy GSM
service operation.
Features
4 GSM quadband channels( 850/900/1800/1900MHz )
1 SIM card per GSM channel
DTMF detection
Bulk SMS sending
SMS receiving and storage
Multi-language for SMS content
IMEI changeable
PIN-Number unlock for the SIM card
Monitor GSM signal strength by command and LEDs
Monitor communication status by command line
Send SMS by Asterisk CLI, and dial-plan
Detect accurately when the called party answers the call
Suitable for 3.3 volts and 5.0 volts 32 bit PCI slots
PCI slot or 4-pin connector power feeding
Applications
GSM connectivity for PBX
Mobile PBX
GSM VoIP gateway
SMS gateway
GSM callback services
GSM service operation
Billing system
Hardware Requirement
500-Mhz Pentium III
64MB RAM
3.3V or 5V PCI 2.2 slot
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