<a href="https://www.cisco.com/en/US/products/ps11977/index.html" style="display: block;">https://www.cisco.com/en/US/products/ps11977/index.html</a><br><br><b>High-quality Voice and Fax over the Internet</b><br>Now you can use your phone over the Internet, without compromising on voice quality or phone and fax features. The Cisco SPA112 2-Port Adapter offers the benefits of high-quality voice over IP (VoIP) without the need to upgrade your existing analog phones.<br><br>Easy to install and use, the SPA112 works over an IP network to connect analog phones and fax machines to a VoIP service provider. It also provides support for additional LAN connections.<br><br>The Cisco SPA112 is compact in design and compatible with international voice and data standards. It can be used with residential, home-office, and small-business-VoIP service offerings, including full-featured hosted or open source IP PBX environments.<br><br><b>The Cisco SPA112 2 Port Adapter:</b><br>- Uses advanced voice quality-of-service (QoS) capabilities and the voice Session Initiation Protocol (SIP) stack.<br>- Supports reliable faxing with simultaneous voice and data use.<br>- Includes two standard telephone ports, each with an independent phone number, for use with analog fax or phone devices.<br>- Is compatible with all industry voice and data standards and common telephone features such as caller ID, call waiting, and voicemail.<br><br>
Cisco SPA112 2-Port Phone Adapter. Voice codecs: G.711,G.726,G.729, Fax compatibility: T.38, Certification: FCC, CE, ICES, A-Tick, RoHS, UL. VPN support: 802.1p. Supported network protocols: IPv4, IPv6, ARP, DNS, SRV, DHCP, PPPoE, ICMP, TCP, UDP, RTP, RTCP, SNTP. Security algorithms: SSL/TLS, Authentication method: SIP. AC input voltage: 100-240 V, AC input frequency: 50/60 Hz, Output voltage: 5 V
