The SPA901 VoIP Phone is designed for particularly cost sensitive applications in demanding environments. Perfect for residential, business, and industrial settings using a hosted IP telephony service, a IP PBX, or a large scale IP Centrex deployment. The SPA901 leverages industry leading VoIP technology from Linksys to deliver a dependable high quality IP Phone that is unparalleled in value and support.

Comprehensive Interoperability and SIP Based Feature Set
Based on the SIP standard, the SPA901 has been tested to ensure comprehensive interoperability with equipment from VoIP infrastructure leaders enabling service providers to quickly roll-out competitive, feature rich services to their customers. With hundreds of features and configurable service parameters, the SPA901 addresses the requirements of traditional business users while leveraging the advantages of IP telephony. Features such as easy station moves, and shared line appearances (across local and geographically dispersed locations) are just some of the many advantages of the SPA901.

Carrier-Grade Security, Provisioning, and Management
The SPA901 uses standard encryption protocols to provide secure remote provisioning and unobtrusive in-service software upgrades. Linksys secure remote provisioning tools include detailed performance measurement and troubleshooting features, enabling network providers to deliver high quality support to their subscribers. Remote provisioning also saves service providers the hassle and expense of managing, pre-loading, and re-configuring customer premise equipment (CPE).

• One Service Provider Line

• Two Call Appearances Accessed Via Flash Key or Hook-Flash

• Shared Line Appearance **

• Line Status Indicator

• Call Hold

• Music on Hold **

• Call Waiting

• Outbound Caller ID Blocking

• Call Transfer - Attended and Blind

• Three Way Conferencing with Local Mixing

• Multi-Party Call Conferencing via External Conference Bridge **

• Call Pick Up - Selective and Group **

• Call Park and UnPark **

• Call Back on Busy

• Call Blocking - Anonymous and Selective

• Call Forwarding - Unconditional, No Answer, On Busy

• Call Return - Redial Last Caller

• Hot Line and Warm Line Automatic Calling

• Call Logs (60 entries each): Made, Answered, and Missed Calls. Accessed via HTTP Server.

• Redial Last Called Number

• Do Not Disturb (callers hear line busy tone)

• Block Anonymous Incoming Calls

• URI (IP) Dialing Support (Vanity Numbers)

• Built-in Web Server for Administration and Configuration, with User and Admin Access Levels

• Built-in Interactive Voice Response system to check status and change configuration

• Date and Time with Intelligent Daylight Savings Support

• Call Start Time Stored in Call Logs

• Distinctive Ringing

• Ten User Downloadable Ring Tones - Ring Tone Generator Free from www.linksys.com

• Speed Dial (8 entries)

• Group Paging (outbound only) **

• Intercom (outbound only) **

• Set Preferred CODEC, Per Call, All Calls

• Configurable Dial/Numbering Plan Support

• Ringer and Handset Volume Controls

• Handset Input Gain Adjustment

• DNS SRV and Multiple A Records for Proxy Lookup and Proxy Redundancy

• Syslog, Debug, Report Generation, and Event Logging

• Secure Call Encrypted Voice Communication Support

• NAT Traversal

• Automated Provisioning, Multiple Methods. Up to 256 Bit Encryption: (HTTP, HTTPS, TFTP)

• Support Linksys Voice System Automatic Configuration

• Optionally Require Admin Password to Reset Unit to factory defaults

** Feature requires support by call server

Telephony Features