2FXS VoIP ATA You May Also Be Interested In: ata voip ata
1, Three SIP PROXY and accounts registered at the same time for each FXS port (so total is 6 user names) , one SIP PROXY offline, other one can replace it to work timely;
2, Built-in Router;
3, With reverse-polarity signal, billing function supported;
4, Support mutual communication between two FXS ports when the device does not connect any network cable;

1. Payment: T/T in Advance
2. Lead time: Within 20days
3. Packaging: Blister packing
4. FOB port: FOB Shenzhen, China
5. MOQ:1000 pcs
6. Validity: 20days from the date of quotation