Cisco SPA112 2-port analogue phone adapterThe Cisco SPA112 is an easy-to-use adapter that connects two analogue phones to your VoIP network. It allows you to use your existing analogue phones with VoIP services and enjoy the benefits of Internet telephony, such as lower costs and more flexibility.Features: 2 FXS ports: Connect two analogue phones, fax machines or DECT base stations. VoIP support: Compatible with all SIP-based VoIP providers. High sound quality: Support for G.711, G.726 and G.729 codecs for crystal-clear calls. Easy installation: Plug-and-play installation with web-based configuration. Security features: Support for SRTP encryption and IEEE 802.1X authentication for secure calls. Additional features: Caller ID, voicemail, call forwarding and call waiting. Features: Dimensions: 101 x 101 x 28 mm Weight: 220 g Power supply: 5V DC, 1A Operating temperature: 0°C to 40°C Storage temperature: -20°C to 70°C Humidity: 10% to 90% (non-condensing) The Cisco SPA112 is an ideal solution for home users and small businesses wishing to use their analogue phones with VoIP services.Compatible devices: Analogue telephones Fax machines DECT base stations