Linksys SPA921, Open Box
Open Box Item with 90 Day Warranty, Call for Availability
Item Number: SPA921-NA
Manufacturer Part No: SPA921-NA
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Linksys SPA921, Open BoxOverviewLinksys SPA921 - Advanced, Affordable, Feature Rich IP Phone for the Home Office and BusinessStylish and functional in design, the SPA921 IP Phone is ideal for a residence or business using a hosted IP telephony service, an IP PBX, or a large scale IP Centrex deployment. The SPA921 leverages industry leading VoIP technology from Linksys to deliver an upgradeable high quality IP phone that is unparalleled in features, value, and support. Standard features on the SPA921 include a high resolution graphical display, speakerphone, and a 2.5 mm head-set port. The SPA921 supports one line with two call appearances and provides support for three way conferencing, attended call transfer, and placing a call on hold to answer an incoming call. The line can be configured as a unique phone number (or extension), or can be configured to share a number that is assigned to multiple phones.Full featured one-line business class IP phoneConnect directly to an Internet Telephone Service Provider or connect to an IP PBXSpeakerphone. Caller ID. Call Hold, Transfer, Conferencing, and moreEasy installation with secure remote provisioning. Menu based and web based configuration.Linksys SPA921 - Comprehensive Interoperability and SIP Based Feature SetBased on the SIP standard, the SPA921 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 sevice parameters, the SPA921addresses the requirements of traditional business users while leveraging the advantages of IP telephony. Features such as easy station moves, presence, and shared line appearances (across local and geographically dispersed locations) are just some of the many advantages of the SPA921.Linksys SPA921 - Carrier-Grade Security, Provisioning, and ManagementThe SPA921 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, preloading,and re-configuring customer premise equipment (CPE).FeaturesLinksys SPA921 - TelephonyOne Voice Line with Two Call AppearancesBacklit Pixel Based Display: 128x64 Monochrome Graphical Liquid Crystal Display (LCD)Line Status - Active Line Indication, Name and NumberMenu Driven User InterfaceShared Line Appearance **SpeakerphoneCall HoldMusic on Hold **Call WaitingCaller ID Name and Number and Outbound Caller ID BlockingOutbound Caller ID BlockingCall Transfer - Attended and BlindThree Way Call Conferencing with Local MixingConnects to External Conference Bridge for Multi-party ConferencingAutomatic Redial of Last Calling and Last Called NumbersOn-Hook DialingCall Pick Up - Selective and Group **Call Park and UnPark **Call SwapCall Back on BusyCall Blocking - Anonymous and SelectiveCall Forwarding - Unconditional, No Answer, On BusyHot Line and Warm Line Automatic CallingCall Logs (60 entries each): Made, Answered, and Missed CallsRedial from Call LogsPersonal Directory with Auto-dial (100 entries)Do Not Disturb (callers hear line busy tone)Digits Dialed with Number Auto-CompletionAnonymous Caller BlockingURI (IP) Dialing Support (Vanity Numbers)On Hook Default Audio Configuration (Speakerphone and Headset)Multiple Ring Tones with Selectable Ring Tone per LineCalled Number with Directory Name MatchingCall Number using Name - Directory Matching or via Caller IDSubsequent Incoming Calls with Calling Name and NumberDate and Time with Intelligent Daylight Savings SupportCall Duration and Start Time Stored in Call LogsCall TimerName and Identity (Text) Displayed at Start UpDistinctive Ringing Based on Calling and Called NumberTen User Downloadable Ring Tones - Ring Tone Generator Free from www.linksys.comSpeed Dialing, Eight EntriesConfigurable Dial/Numbering Plan SupportIntercom **Group Paging **NAT Traversal, including STUN SupportDNS SRV and Multiple A Records for Proxy Lookup and Proxy RedundancySyslog, Debug, Report Generation, and Event LoggingSecure Call Encrypted Voice Communication SupportBuilt-in Web Server for Administration and Configuration with Multiple Security LevelsAutomated Remote Provisioning, Multiple Methods. Up to 256 Bit Encryption: (HTTP, HTTPS, TFTP)Optionally Require Admin Password to Reset Unit to Factory Defaults** Feature requires support by call serverLinksys SPA921 - HardwarePixel Based Display: 128x64 Monochrome LCD Graphical DisplayDedicated Illuminated Buttons for: Audio Mute On/Off, Headset On/Off, Speakerphone On/OffFour Soft Key ButtonsFour Way Rocking Directional Knob for Menu NavigationVoice Mail Message Waiting Indicator LightVoice Mail Message Retrieval ButtonDedicated Hold ButtonSettings Button for Access to Feature, Set-up, and Configuration MenusVolume Control Rocking Up/Down Knob Controls Handset, Headset, Speaker, RingerStandard 12-Button Dialing PadHigh Quality Handset and CradleBuilt-In High Quality Microphone and SpeakerHeadset Jack 2.5 millimeterEthernet LAN 10BaseT RJ-455 volt DC Universal (100-240 Volt) Switching Power AdaptorLED Test Function Linksys IP Telephone Comparison ChartSPA Model Voice LinesEthernet PortsHigh Resolution Graphical DisplayPower over Ethernet SupportSPA901 1 1 N NSPA921 1 1 Y NSPA922 1 2 Y YSPA941 2-4 1 Y NSPA942 2-4 2 Y Y
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