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, shared line appearances, 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.

How it Works
The Linksys Voice System gives small businesses a voice network that is easy to install, simple to use at the price small businesses can afford.

Features

* IP PBX system with high-end features comparable to traditional large business voice services
* Initial support of 4 SIP compatible 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

Easy Setup
The LVS9000 is easy to buy and easy to install. Simply plug the Linksys IP phones into the IP PBX (SPA9000), and the telephones automatically configure themselves, including setting extensions, line appearances, speed dial buttons, and more.

Enterprise-like Features
Make your small business sound like a world-class enterprise with built-in features like auto-attendant and music or message on hold

Advanced PBX Features
Take advantage of advanced PBX features like Call Transfer, Call Parking, Intercom Paging, Multi-Line Conference Calls, Hunting, Shared Lines, Call Forwarding, and more.

The Power of One
Thanks to Power over Ethernet, the Linksys IP phone* is powered by the Ethernet cable, making it the only cable required to function so no need for an AC adapter or power plug.

For Home
The Linksys Voice System is also great as a multi-line residential system for busy, active families.

Auto Attendant can only transfer calls to internal extensions registered to the SPA 9000. It cannot transfer or forward calls to external Virtual Numbers or PSTN numbers.

The MWI (Message Waiting Indicator) will not be available since in order to provide voicemail for the extensions we are forwarding calls to Virtual Numbers which will be used to retrieve that voicemail.

Each DID can only receive two simultaneous calls. Even though you can configure one DID per line in the SPA (a total of 4) and configure forwarding in the control panel, each DID would still receive a maximum of 2 simultaneous calls.

The SPA 9000 can handle up to 16 simultaneous outgoing calls either through one line or through its 4 lines.