best buy Linksys Sipura SPA2100 VoIP SIP Adapter - 2 FXS Ports + 1 WAN + 1 LAN - Unlocked with T.38 Fax Support Linksys Sipura SPA2100 VoIP SIP Adapter - 2 FXS Ports + 1 WAN + 1 LAN - Unlocked with T.38 Fax Support

Product Details

• Brand: Sipura
• Model: SPA2100
• Dimensions: 4.00" h x1.00" w x8.00" l,.75 pounds

• EASY-TO-INSTALL AND SIMPLE-TO-USE. Factory Unlocked.
• Tested with Broadvoice, Callcentric, Vbuzzer and Asterisk , FreePBX
• 2 Phone ports which can support 2 different voip providers
• Supports up to 2 sessions using G.729 and Supports T.38 FAX
• DOES NOT work with Vonage , NOR Google Voice