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Silver desk VoIP phone with 3.5 inch colour screen and speakerphone

POLYCOM

POLYCOM CX500 2200-44300-025 corded phone

SKU CH-35ST-K13XK

Corded VoIP phone with 3.5-inch colour display, HD Voice speakerphone and hearing-aid compatible handset for Microsoft Lync

  • HD Voice technology delivers crystal-clear conversations
  • 5-inch colour display shows status and directory details
  • Full-duplex speakerphone enables natural hands-free calls
  • Hearing-aid compatible design supports wider accessibility
  • Wall-mountable option saves desk space

Polycom CX500 VoIP phone for Microsoft Lync

The Polycom CX500 is a corded Voice over IP phone designed for Microsoft Lync environments. It combines a 3.5 in TFT colour display with Polycom HD Voice technology and a full-duplex speakerphone. The handset includes volume control, mute, LED status indicator and hearing-aid compatibility. A wall-mount option is available with a separate mount.

Upgrade from basic desk phones to HD Voice clarity

Moving from a standard analogue or entry-level VoIP handset to the CX500 adds high-definition audio, background-noise suppression and a colour screen for contact cards and presence. The improvement is worth it when teams rely on clear, hands-free calls and need visual status at a glance. Organisations staying on legacy PBX hardware without VoIP capability will not benefit.

3.5 in colour display and HD Voice headroom

The 3.5 in display comfortably handles directory lookup, call logs and enhanced contact cards during daily use. HD Voice and the high-quality speaker deliver crystal-clear conversations in typical office settings. Very large conference rooms or extremely noisy open-plan areas may exceed the speakerphone's effective pickup range.

Highlights

  • HD Voice technology delivers crystal-clear conversations
  • 5-inch colour display shows status and directory details
  • Full-duplex speakerphone enables natural hands-free calls
  • Hearing-aid compatible design supports wider accessibility
  • Wall-mountable option saves desk space

Specifications

BrandPolycom

Questions about this item

Does the 3.5 in TFT colour display fit a standard wall bracket?

The handset is wall mountable but the bracket is sold separately, so you will need to source a compatible mount before fixing it to the wall.

What is the step people miss when connecting the CX500 to Microsoft Lync?

After plugging the single Ethernet cable into the network port, you must sign in with your Lync credentials on the phone itself before the directory and presence features appear.

Which part of the 2200-44300-025 will need replacing first with daily use?

The coiled handset cord and the hookswitch mechanism see the most wear; both are field-replaceable and inexpensive to swap when they start to feel loose or crackle.

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