Auerswald 4-port ATA (analogue terminal adapter)

Standalone VoIP-Analog Adapter with 4 ports, 1x GBit WAN, and 1x GBit LAN port with NAT functions. Supports various audio codecs and fax modes.

The Flyingvoice G504 VoIP-Analog Adapter is designed to operate four analog devices (telephone, fax, intercom, etc.) on a VoIP connection. It does not matter whether the adapter is fed directly with the SIP credentials from the telephone provider or the login details of an extension from a VoIP-capable telephone system. All analog ports can be configured independently.

The G504 has been tested, and a basic configuration for operation with a COMtrexx has been created. This base configuration is automatically downloaded upon startup and activated after a reboot. Only the access credentials need to be entered. An unrestricted internet access is required for the standalone configuration. When operating with a PBX, attention must be paid to port forwarding and prioritization of voice packets in the local network.

In addition to voice codecs, the following fax standards are supported: T.38, T.30, and G.711.