Asterisk 4 ports GSM Card AX4G

Asterisk 4 ports GSM Card AX4G

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AX4G Asterisk card is the GSM channel PCI card that support up to four GSM channels.
Using AX4G GSM card, open source Asterisk PBX and stand alone PC, users can create their IP PBX telephony solution which include all the sophisticated features of traditional PBX, and extend features such as voicemail in IP PBX.

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Product Description

Bulk SMS sending
SMS receiving and storage
Multi-language for SMS content
IMEI changeable
PIN-Number unlock for the SIM card
Hardware echo cancellation in GSM module
Support Elastix 2.4.0, Trixbox
Monitor GSM signal strength by command and LEDs
Monitor communication status by command line
Send SMS by Asterisk CLI, and dial-plan
4 GSM quadbandchannels(850/900/1800/1900MHz)
DTMF detection
Suitable for 3.3 volts and 5.0 volts 32 bit PCI slots
GSM connectivity for PBX
Mobile PBX
GSM VoIP gateway
SMS gateway
GSM callback services
GSM service operation
Billing system
Elastix certified


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