[Asterisk-Users] Analog GSM Gateways

[John Novack]

Before someone blasts you for not posting this to the biz list, I need 
to ask -
This is NOT for US use, correct?

GSM wrote:

> Selling analog GSM gateways at 119.00 USD. Polarity reverse for "call 
> answer" and "call end". Compatible with all Digium/Asterisk analog FXO 
> cards. Suitable for low-traffic call termination, inbound calls from 
> cellular network or for phone bill optimization applications.
>  
> Main Functions
>    - Provide Accurate Anti-Polarity Signal
>    - Incoming Calls Display
>    - Add Prefixal Code Automatically
>    - Locking Wireless Terminal, Locking SIM Card, Locking Service 
> Provider and Locking Districts
>    - Network Management
>    - Parameter Management
>    - Telephone Numbers' Code Management
>    - Fast Transmit Telephone Numbers
>    - Resume Parameters
>    - Set up or Cancel Call Diverting
>    - Adjusting The Volume Of Voice  
>  
> Technical Specifications
>    - Environmental Temperature: -10ºC to +40ºC
>    - Relative Humidity: 10% to 95%
>    - Air Pressure: 86Kpa to 106Kpa
>    - Environmental Noise: =60dB(A)
>    - Working Frequency: Automatically switch between GSM 900MHz and 
> GSM 1800MHz
>    - Frequency Stability: Better Then 2.5 PPM
>    - Signal Sensitivity: -103 dBM
>    - Transmit Power: < 2W
>    - Power Supply: AC 220V ± 15V
>  
>  
>
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>
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