DKS DoorKing 1815-578 VoIP Adapter Kit

DKS 1815-578 VoIP (Voice over Internet Protocol) Adapter Kit (Replacement for 1815-568) provides a telephone line voice connection for telephone entry systems. It is a plug and play device that automatically makes connections such as port forwarding and IP address. It requires a DKS Internet Options subscription, and a network connection to a router is necessary. The 1815-578 works with 1830-186 TCP/IP Converter and is for 1830 Series Voice only units. For Fr Voice and Data use 2334-080