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GSM PBX unit is a GSM cell phone on one side, and a connector to a landline (PSTN) on the opposite side. You insert a SIM card, you join it to your land line, and you may call it from your cell - it gives you a dial tone (from home). In reverse mode, while you're away from home, you can text a destination number, and it will call any landline the place you're (abroad?) and connect you to your desired party on the charges you pay on your own home phone. Related units (switching gateways) have been in common use by long distance service resellers to cut value of operation for years. Companies additionally use similar devices that support 50 or more simultaneous conversations. Our unit is a house or small business version with one line cell GSM and one landline. Examples of sensible applications include: · Call cell to cell (free inside the same plan) to speak free to different mobile phones no matter provider, conserving a minimal of "pre-bought" minutes on the plan. You call the cell end of the PBX and the device dials your party on the landline side where you've got a good rate or a flat price VoIP connection. · Call cell to cell (free inside the same plan) to dial International Long Distance calls from your cellular system utilizing the low cost rates on your property phone subscription. · In ROAMING mode, call-forwarding and SMS call-back while you're away overseas let you still use your property discount long distance rates from/to anywhere. Here is only one instance**: “Say Steve is an AT&T Wireless™* client with two GSM cell telephones, for himself and his wife. Steve installs the GSM PBX machine at home. He calls AT&T™ and requests a 3rd number (and SIM card) to be added to his plan. This costs him a further $10/month. He removes the SIM card from the free phone acquired and inserts SIM card into GSM PBX, making the machine totally functional. Now he can speak to GSM PBX for free as a lot as he wants anytime (subscriber to subscriber call within the identical calling plan). GSM PBX now dials all his calls through the low-price residence landline, so Steve experiences a pointy lower within the number of paid AT&T™ minutes used. He can now switch to a plan with much less minutes to avoid wasting even more." GSM PBX is available from www.mobileactivator.com
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www.mobileactivator.com
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