Amazon.com: 2-Port VoIP SIP Phone Adapter - GT202 Wireless Router, Supports WiFi Asterisk ATA VOS FXS Fax. Suitable for Home or Business (Black) : Office Products
VoIP Adapters for Residential or Business VoIP - VoIP Supply
ALLO CRA-210 VoIP Adapter, 3 Ethernet Ports + 2 Phone Ports + 1 Regul
Flyingvoice FTA1101 VoIP adapter is a Portable wireless VoIP adapter
Amazon.com : Voip Adapter Voip Gateway Internet Phone 2 Ports Adapter with SIP RJ45 Cable for Linksys PAP2T, ATA Telephone Adapter Voip Phone Adapter with 2 Ports for Voice-Over-IP,Support DHCP SIP V2
Vonage VDV21-VD Internet 2-Line Telephone Box VOIP Adapter + Power Cord | eBay
Telo Air Wireless VoIP Home Phone Adapter | Ooma Telo
Polycom OBi302 2-Line VoIP Adapter (
POLYCOM OBi302 2-LINE UNIVERSAL VoIP ADAPTER
Yeastar TA200 Analog Telephone Adapter Two Analog Converter IP VoIP 6926150033825 | eBay
Flyingvoice 10 pcs Wholesale FTA1101 Portable Wireless VoIP Adapter 2.4G Wireless Auto Provisioning WIFI AP Mode Gateway|VoIP Adapter| - AliExpress