Cisco SPA112 Cisco 2 Port Phone Adapter

Uses advanced voice quality-of-service (QoS) capabilities and the voice Session Initiation Protocol (SIP) stack- Supports reliable faxing with simultaneous voice and data use- Includes 2 standard telephone ports, each with an independent phone number, for use with analog fax or phone devices- Compatible with all industry voice and data standards and common telephone features such as caller ID, call waiting, and voicemail