The ATA211G has the same concept as ATA2S, however, adds 1 GSM channel.

 

Technical features:

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> 2 VoIP Channels

> 3 SIP Accounts > 1 GSM Channel

> 1 Port FXS> Web Configuration

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Key Benefits:

   

> Make VoIP and GSM calls from analog phones

> Send and receive faxes over IP or GSM

> Integrate the same data network for VoIP call history

> GSM connectivity in the event of interruption of the IP network

> Routing between GSM and IP networks

 

Key capabilities:

 

> 3 SIP Accounts

> Tripartite Conference

> Fax over IP

> Peer-to-peer

> Music on Hold

> DHCP Client

> Supplementary Services