Amazon.com: Cisco SPA112 2 Port Phone Adapter with Router (Renewed) : Electronics
Amazon.com: Cisco SPA122 Small Business ATA with Router (Renewed) : Office Products
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
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
Amazon.com: Cisco ATA 191 Analog Telephone Adapter, ATA191-PWR : Electronics
Amazon.com: FLYINGVOICE FTA5101 VoIP Adapter 1 FXS ATA Phone Analog Telephone Router VOIP Gateway Voice Adapter : Office Products
Amazon.com: Cisco ATA 192 Multiplatform Analog Telephone Adapter, 2-Port Handset-to-Ethernet Adapter, 1-Year Limited Hardware Warranty (ATA192-3PW-K9) : Office Products
Amazon.com: Grandstream Powerful 2-Port ATA with Gigabit NAT Router : Office Products
Amazon.com : Polycom OBI 302 Voice Adapter USB 2 FXS ATA (2200-49532-001) : Office Products
Amazon.com: Grandstream Powerful 2-Port ATA with Gigabit NAT Router : Office Products
Amazon.com: Cisco Systems - Cisco ATA 187 : Office Products
Amazon.com: Grandstream Powerful 2-Port ATA with Gigabit NAT Router : Office Products
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
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
Amazon.com: Cisco SPA122 Small Business ATA with Router (Renewed) : Office Products
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
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
Amazon.com: Cisco Ata 187 - Voip Phone Adapter - 10Mb Lan, 100Mb Lan "Product Type: Networking/Voip/Fax Cards & Modules" : Electronics
Amazon.com: Cambium cnPilot Home & Business R201P 802.11ac WLAN Router with Analog Telephone Adapter ATA and PoE - Row. No Power Cord : Everything Else