Linksys SPA-9000
IP Telephony System
Full Featured IP PBX System for the Small Business and Home Office

IP PBX system with high-end features comparable to traditional large business voice services
Initial support of 4 Linksys IP Phones per SPA9000 is upgradeable to 16 with a easy to install license key
Powerful self-configuration capabilities enabled with Linksys IP Phones
Works with most Internet Telephone Service Providers

The SPA9000 marries the rich feature set of high-end PBX telephone systems with the convenience and cost advantages of Voice over IP. It has common voice system features such as an auto-attendant, three way call conferencing, intercom, music on hold, call-forwarding and much more. The SPA9000 opens up access to the benefits of VoIP, including low cost long distance service, telephone number portability, and one network for both voice and data.
The SPA9000 is so easy to configure that a fully working system can be set up in minutes. New telephones are automatically detected and registered when they are connected to the SPA9000. The SPA9000 has an integrated web server that allow features to be configured using a web browser. The web server has multiple levels of password protected access to user and service level features. Service level settings may be locked by the Internet Telephone Service Provider to ensure they are not inadvertently corrupted. The Internet Telephone Service Provider also can remotely update the software and settings through a secure encrypted connection.