Cisco IP-Phone 303

Cisco IP-Phone 303

179.99 189.99


General Information

Manufacturer:   Cisco Systems, Inc
Manufacturer Part Number:   SPA303-G1
Manufacturer Website Address: 
Brand Name:   Cisco
Product Series:   SPA 300
Product Model:   SPA 303
Product Name:   SPA 303 IP Phone
Marketing Information: 

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.

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Technical Information

IP Phone Technology:   VoIP
Connectivity Technology:   Cable
Total Number of Phone Lines:   3
Caller ID:   Yes
Features:   Call Duration
Features:   Call Log
Features:   Multiple Ring Tones
Features:   Silence Suppression
Features:   Three-way Calling (Conference)
Features:   Adaptive Jitter Buffer
Features:   Call Park
Features:   Call Pick-up
Features:   Call Waiting
Features:   Date and Time
Features:   On-hook Dialing
Features:   Phone Book
Features:   Voice Activity Detection
Voice Codec:   G.711a
Voice Codec:   G.711u
Voice Codec:   G.726
Voice Codec:   G.722
Voice Codec:   G.729ab

Display & Graphics

Screen Type:   LCD
Display Color:   Monochrome
Screen Resolution:   128 x 64


Network (RJ-45):   Yes
Number of Network (RJ-45) Ports:   2
Headset Port:   Yes

Management & Protocols

Communication Protocols:   SIP v2


Buttons & Keys Type:   Call Forward
Buttons & Keys Type:   Call Transfer
Buttons & Keys Type:   DND (Do Not Disturb)
Buttons & Keys Type:   Volume Control
Buttons & Keys Type:   Hold Button
Buttons & Keys Type:   Redial
Buttons & Keys Type:   Speaker

Power Description

Input Voltage:   110 V AC

Physical Characteristics

Form Factor:   Wall Mountable
Weight (Approximate):   680.4 g


Package Contents:  

  • SPA 303 IP Phone
  • Handset Cord
  • RJ-45 Ethernet Cable
  • North America power adapter
  • Quick Installation Guide
  • CD-ROM
  • Stand



Limited Warranty:   1 Year