Signaling Conversion
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FX-300

Features

• Provides Analog to GSM conversion
• Single FXO and FXS port
• Hooks to analog VOIP gateways for termination to GSM
• Can hook to analog phone system or PBX
• Supports 850, 900, 1800 and 1900 Mhz GSM
• Cell to Cell GSM calls at no cost
• Office to Office calls can be made at no cost
• Programmable for many applications via FXO or FXS port
• AC or DC power

Description

The FX-300 is a intelligent Analog to GSM converter. The FX-300 is used extensively around the world for analog VOIP gateway termination. The FX-300 can hook directly to your VOIP gateways analog FXS port and terminate to GSM cellular when there are cost savings or lack of analog telephone lines.

It is not uncommon for a family or business to spend 50% or more of their telephone call costs on fixed line to cell calls.  The FX-300 will interconnect your cell (GSM) service with either your home or office PSTN (analog) line, office PBX, or your VOIP device and enable you to save on all your family or business member's cell phones expenses by taking advantage of free cell to cell calls offered by most cell service providers.  

The FX-300 has a built-in cell modem (GSM tri-band) and accepts standard SIM cards from GSM service providers worldwide.   You will need to purchase an additional SIM card from your GSM service provider and install it in the FX-300.  The FX-300 then effectively becomes an additional member of your cell group or network and with most GSM service providers (Cingular, AT&T, T-Mobile, etc.) all your cell phone calls to any other cell phones in the same group/network are free.  For example Cingular to Cingular cell phone calls are all free regardless of time of day.  So in most cases the only charges you will incur by adding the FX-300 to your cell group will be the monthly charge for the new SIM card/number, which in most cases is less than $10/mo.