Networking > Routers / Gateways / Firewalls Cisco 2-Port Analog Telephone Adapter ATA191-K9 Manufacturer: Cisco Systems, Inc Product ID: ATA191-K9 UPC: 889728028318 Our Price : $Price 213.60 Quantity Buy Now Description & Specs Reviews Warranty Description Condition: New Specifications Related Items Grandstream Powerful 4 Port FXS Gateway With Gigabit NAT Router HT814 HT814 Your Price: 78.78 Qty: Buy Now Details Grandstream VoIP Gateway HT802 HT802 Your Price: 49.00 Qty: Buy Now Details