The modular design of the Cisco SPA500S permits up to two attendant consoles to be deployed, for a total of 64 buttons, offering an affordable solution that expands with the growth of your voice network. Installation and setup is just a matter of connecting the supplied bracket and cable to the attendant console, which uses the phone’s power supply; no additional power source is required.
Based on the Session Initiation Protocol (SIP), the Cisco SPA500S has been tested to ensure comprehensive interoperability with equipment from voice over IP (VoIP) infrastructure leaders, enabling service providers to offer competitive, feature-rich services to their customers. View product data sheet.
Installation and setup is just a matter of connecting the supplied bracket and cable from the attendant console to any Cisco SPA500 series phone.