Allo GSM Card - 4 port

Our ElastixTM approved GSM card works directly with DAHDI (no patch required) and it features the front SIM load mechanism for easy access after installation.

The customer can also change the IMEI with a 3rd party software. Use this card with any Open Source platform to convert GSM calls to IP and vice versa. A sturdy and durable solution for remote locations.

 Allo GSM Card

Key Features

• Echo cancellation for digital audio quality
• User can modify IMEI and PIN
• 1, 2 or 4 GSM modules
• Quad-band GSM 850/ 900/1800/1900 MHz
• Send/Receive SMS in text mode, AT command ready
• Compatible with Asterisk^TM, FreeSwitch^TM, Elastix^TM, TrixBox^TM based applications
• Front Plate SIM Load technology (switch cards in a few seconds)
• GSM modules are AT&T certificated
• USSD, CLIP, CLIR supported
• DTMF detection ready
• Up to 4 simultaneous GSM calls
• Support external antenna
• Uses GSM channel driver
• Bi-directional calls (Inbound and Outbound calls)
• Fast and easy installation
• Available in both PCIe
• Includes a 5 year warranty against hardware defects
• 30 day no hassle money back guarantee
• FREE Email support included
• Phone Support up to 45 minutes by appointment
• 1 year warranty
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