
Doorking 2334-080 Voip / RS-232 Control Box
Doorking Voip Control Box Model No. 2334-080 VoIP (or Voice over Internet Protocol) is a general term used to describe various transmission technologies, communication protocols, and methodologies that are used to provide voice communication over an internet connection rather than a POTS (Plain Old Telephone Service) copper line.DKS 1830 series PC Programmable (1833, 1834, 1835, 1837) and Access Plus series (1802AP, 1808AP, 1810AP, 1812AP) Telephone Entry Systems can be fitted with a TCP/IP adapter and a VoIP adapter to provide the internet connection for data transfer from the entry system to/from the programming PC and voice communication. The 2334 combines a VoIP and TCP/IP adapter to simplify installation and setup.The 1830-185 TCP/IP adapter requires manual setup, but there are no subscription fees, other than those charged by the VoIP provider. The 2334-080 and 2334-081 VoIP/TCP/IP control box, the1830-186 TCP/IP adapter and the 1815-568 VoIP adapter are simple plug and play devi