Adapter for analog phones with 1x RJ11 FXS port (analog interface), 1x RJ-45 (LAN) 10/100 Mbps, and 1x Micro-USB connection. Protocol: SIP (RFC3261). Power supply: DC 5 V, 1 A. Connect legacy devices to IP telephone systems. Ideal for businesses looking to transition their communication infrastructure to a SIP environment, as well as for hotels and companies with a large number of analog phones. Integration of legacy devices with TA into the local IP system allows analog endpoints to utilize the functionalities of the IP telephone system cost-effectively. By directly connecting analog phones and fax machines to the FXS ports of the TA series gateways or analog telephone adapters of the TA series, analog phones can function as extensions of the IP telephone system. Businesses can access VoIP networks with affordable analog phones without having to make additional investments in expensive IP phones.