Toggle Navigation Toggle Navigation
  • Lumen Connect overview
  • Getting started/General
  • Services
  • APIs
  • Monitoring & Reports
  • Billing
  • Admin
  • Support
  • Orders (Wholesale)
  • Other portals overview
  • Media portal
  • DDoS Mitigation & Reporting
  • Security Solutions portal
  • VoIP portal
  • View all product support
  • Infrastructure
  • Connectivity
  • Security
  • Communication
  • Media & Entertainment
  • LSR portal
  • Port Out Request tool
  • Virtual Front Office
  • Readiness overview
  • Product-specific readiness
  • Handbooks
  • All infrastructure services
  • Edge Bare Metal
  • Edge Gateway
  • Edge Private Cloud
  • Encrypted Wavelength Service
  • Network Storage
  • All connectivity services
  • Ethernet On-Demand
  • Fiber+ Internet
  • Internet On-Demand
  • IP VPN On-Demand
  • NaaS Port
  • On-Demand services
  • Troubleshooting tools
  • All security services
  • Adaptive Network Security
  • Adaptive Threat Intelligence
  • Application Delivery Solutions
  • DDoS Hyper
  • DDoS Mitigation Service
  • Lumen Defender Powered by Black Lotus Labs
  • Lumen SASE with Fortinet
  • Lumen SASE with Versa
  • Lumen SASE with VMware
  • Network-based Security
  • SD-WAN with Cisco Meraki
  • SD-WAN with Versa Networks
  • Security Log Monitoring
  • All communication services
  • Cloud Voice
  • Hosted VoIP
  • Local Inbound (LI)
  • Lumen Solutions for Microsoft Teams
  • Lumen Solutions for Webex
  • Lumen Solutions for Zoom
  • Lumen Solutions for Zoom for Government
  • SIP Trunking
  • Unified Communications and Collaboration
  • Voice Complete
  • VoIP Enhanced Local (ELS)
  • VoIP services
  • Vyvx® Broadcast Solutions
  • North America
  • Asia Pacific (APAC)
  • Contact us APIs

Poly SoundPoint series phones

Expand a section below to download quick-reference guides and training or to watch videos for your Poly SoundPoint series IP phones.

SoundPoint 550/650 phones

Download quick reference guide
Download training

SoundPoint 450 phones

Download quick reference guide
Download training

SoundPoint 335 phones

Download quick reference guide
Download training
Poly SoundPoint IP 450 phone Poly SoundPoint IP 450 phone