Cisco SPA303 3-Line IP Phone w/Power Adapter (Certified Refurbished)

Out of stock
MPN: SPA303-G1 UPC: 00882658345371
Regular price $44.95

The Cisco SPA303 is a 3-line VoIP phone that includes traditional features such as call forwarding, redialing, speed dialing, transferring calls, conference calling, and accessing voice mail. The SPA303 supports both Session Initiation Protocol (SIP) and Smart Phone Control Protocol (SPCP) with the Cisco Unified Communications 500 Series.


  • Display: 128 x 64 monochrome LCD graphical display with backlight
  • Call Appearance: Three voice lines
  • Fixed Feature Buttons: Mute (illuminated), Headset (illuminated), Speakerphone (illuminated), Voicemail, Hold, Settings, and Volume Control
  • Navigation Keys:  4-way rocking directional knob for menu navigation
  • Programmable Softkeys: 4 buttons
  • Button Module Expansion: No, does not support the Cisco SPA500S or SPA500DS Expansion Modules
  • Speakerphone: Includes high-quality, 2-way speakerphone
  • Wall-Mountable: Yes, requires optional Cisco MB100 Wall Mount Bracket
  • Ethernet Connectivity: Dual Ethernet (10/100) line interface (PC Pass Through & Network Connection)
  • Headset Port: Includes 2.5mm port
  • Message Waiting Indicator: Yes
  • Adjustable Tilt Display: No
  • Call Logs: 60 entries of each (made, answered, missed calls)
  • Network: Built-in web server for administration and configuration with multiple security levels. Automated remote provisioning, multiple methods; up to 256-bit encryption (HTTP, HTTPS, Trivial File Transfer Protocol [TFTP])

Power Requirements

  • Powered via 5V DC power supply (included)
  • DOES NOT support Power-over-ethernet (PoE)

System Compatibility

  • SIP Protocol – Compatible with a wide variety of open source PBX systems or Hosted Cloud Solutions (Vonage Business, Ring Central, Nextiva, 8x8, etc)
  • SPCP Protocol – Compatible with Cisco Unified Communications 300 and 500 Platform

Package Contents

  • SPA303 IP Phone
  • Desk Stand
  • Handset with cord
  • Network Cable
  • 5V Power Adapter

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