• About ADTRAN
  • Products
  • Solutions
  • Support
  • Training
  • Partners

IP 450

Part Number:

The Polycom Soundpoint IP 450 phone is a three-line HD Voice, backlit, VoIP Telephone.
  • 17 dedicated feature keys and 4 soft keys
  • Full-duplex speakerphone
  • Provides two 10/100 Mbps switched Ethernet ports
  • Support for G.711 and G.729 codecs
  • RJ-9 headset jack
  • Includes auto-sensing 802.3af PoE support
  • Does not include Power supply 1-year warranty. 

Polycom Soundpoint IP 450 website

No software is currently available for this product


Part Number: 1700774G1    
Universal Power Supply for SPIP 321, SPIP 331, SPIP 335 SPIP 450. 5-pack, 24V, 0.5A, NA power plug.
Part Number: 1700774G1#UK    
Universal Power Supply for SPIP 321, SPIP 331, SPIP 335 and SPIP 450. 5-pack, 24V, 0.5A, UK power plug.
Power Supplies

Part Number: 1200809E1    
  • Single Port Power over Ethernet Power Supply for local powering an 802.3af compliant IP Phone or other IP device
  • Includes POE Injector, Ethernet cable, & US cord
  • RoHS compliant

Phone Tutorials

Free online IP Phone Tutorials

  Get Started


Extended Support

  Learn More