Linksys SPA901 Entry Level SIP

Linksys SPA901 Entry Level SIP VOIP Phone

With hudreds 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).

Linksys SPA901 Telephony Feature

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 CallerID Blocking

Call transfer - Atended 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 (Caller Hears Busy Line 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 (IVR) System to check status and change configuration

Date and Time w/Intelligent Daylight Savings Support

Call Start Time stored in Call Logs

Distinctive Ringing

10 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 Voluem Controls

DNS SRV and Multiple A Records for Proxy Lookup and Proxy redundancy

Syslog, Debug, Report Generation, an Event Logging

Secure Call Encrypted Voice Communication Support

NAT Traversal

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

Support Linksys Voice System Automatic Configuration

Optionally require Admin Password to Reset unit to factory default

**Feature requires support by call server.

 

Hardware

• Voice Mail Message Waiting Indicator Light
• Redial Button
• Dedicated Flash Button
• Volume Control button cycles through Voluem Levels. Controls Ringer and Handset Volume.
• Standard 12-Button dialing pad
• High Quality Handset and Cradle
• Ethernet LAN - 10Base-T RJ-45
• 5v DC Universal (100-240v) Switching Power Adapter

Specifications:

• Data Networking
  • MAC Address (IEEE 802.3)
  • IPv4
  • ARP
  • DNS
  • DHCP Client
  • ICMP
  • TCP
  • UDP
  • RTP
  • RTCP
  • DiffServ
  • VLAN Tagging
  • SNTP
• Voice Gateway
  • SIPv2
  • SIP Proxy redundancy
  • Re-Registration with Primary SIP Proxy Server
  • SIP Support in NAT Networks (including STUN)
  • SIPFrag
  • Secure (Encrypted) Calling via Pre-Standard Implementation of Secure RTP
  • CODEC Name Assignment
  • G.711
  • G.726
  • G.729
  • G.723.1
  • Dynamic Payload Support
  • Adjustable Audio Frames Per Packet
  • DTMF: In-Band and Out-of-Band
  • Flexible Dial Plan Support with Inter-Digit Timers
  • IP Address / URI Dialing Support
  • Call Progress Tone Generation
  • Adaptive Jitter Buffer
  • Frame Los Concealment
  • VAD
  • Attenuation / Gain Adjustments
  • MWI and VMWI
  • Third Party Call Control

Security

• Password Protected System, preset to factory default
• Password Protected access to Administrator and User Level Features
• HTTPS with Factory Installed Client Certificate
• HTTP Digest - encrypted authentication via MD5 (RFC 1321)
• Up to 256-Bit AES Encryption