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Cisco Systems Spa 303 3-Line Ip Phone

Cisco Systems SPA303-G1

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Cisco Systems

Model SPA 303

Manufacturer Part#  SPA303-G1

UPC Code: 882658345371

Provantage Code:  CSC9868

Condition:  Factory New

  • Product Type: IP Phone
  • Product Model: SPA 303
  • Total Number of Phone Lines: 3
  • Form Factor: Wall Mountable
  • Product Series: SPA 300

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ElectronicsTelephonesPhones / Answering Machines


Cisco Systems SPA303-G1 Specifications

    Spa 303 3-Line Ip Phone


    Based on SIP, the Cisco SPA 303 3-Line IP Phone with 2-Port Switch has been tested to help ensure comprehensive interoperability with equipment from voice over IP (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 Cisco SPA 303 addresses the requirements of traditional business users while building on 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 SPA 303. The Cisco SPA 303 IP phone can also be used with productivity- enhancing features such as VoiceView Express, and Cisco XML applications when interfacing with the Cisco Unified Communications 500 Series in SPCP mode.


General Information
Product NameSpa 303 3-Line Ip Phone
Manufacturer Part NumberSPA303-G1
Product SeriesSPA 300
Product ModelSPA 303
Product TypeIP Phone
Technical Information
IP Phone TechnologyVoIP
Connectivity TechnologyCable
Total Number of Phone Lines3
Caller IDYes
Network (RJ-45)Yes
Number of Network (RJ-45) Ports2
Display & Graphics
Display ColorMonochrome
Management & Protocols
Communication ProtocolsSIP v2
Physical Characteristics
Form FactorWall Mountable
Limited Warranty1 Year
Package Contents
  • SPA 303 IP Phone
  • Handset Cord
  • RJ-45 Ethernet Cable
  • North America power adapter
  • Quick Installation Guide
  • CD-ROM
  • Stand
Other Information
Buttons & Keys TypeSpeaker

Hold Button

Volume Control

Call Transfer


Call Forward

DND (Do Not Disturb)

Headset PortYes
Full Product SpecificationsClick to view
Voice CodecG.711a





FeaturesCall Waiting

Three-way Calling (Conference)

On-hook Dialing

Call Park

Call Pick-up

Call Log

Phone Book

Date and Time

Call Duration

Multiple Ring Tones

Silence Suppression

Voice Activity Detection

Adaptive Jitter Buffer

Screen TypeLCD
Input Voltage110 V AC
Screen Resolution128 x 64
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Cisco Systems Model SPA 303 SPA303-G1