The Poly CCX 505 (2200-49735-025) is a mid-to-high-range business media phone that serves as a modern command centre for your desk
This specific part number is the Open SIP edition, meaning it is unlocked for use with almost any standards-based VoIP provider rather than being locked to a single ecosystem like Microsoft Teams
The CCX 505 is built on an Android-based platform to provide a responsive, smartphone-like experience
Poly HD Voice: Provides wideband audio (100 Hz–20 kHz) that captures the natural nuances of human speech
Acoustic Fence: Uses multiple microphones to create a virtual "fence" around the speaker, automatically suppressing background noises from open offices (like keyboards or nearby conversations)
NoiseBlockAI: Intelligently removes non-speech noise when using the speakerphone, such as paper rustling or vacuuming
Acoustic Clarity: Enables full-duplex conversations with advanced echo cancellation
Operational Versatility
SIP Support: Supports standard IETF SIP (RFC 3261) and companion RFCs, making it compatible with providers like Zoom, RingCentral, and 8x8
Lines: Supports up to 24 lines (SIP registrations)
Headset Ready: Includes a dedicated RJ-9 headset port with Electronic Hook Switch (EHS) support, alongside USB and Bluetooth options
IT Management: Fully manageable via Poly Lens, Poly Zero Touch Provisioning, and a local Web UI
Physical & Deployment:
Handset Included: includes the corded handset
Mounting: Comes with an adjustable 2-position desk stand; a wall mount kit is sold separately
Power Reminder: As a PoE device, it does not include a wall power adapter. If you plan to use it via Wi-Fi without a PoE-enabled network switch, you must purchase the optional 48V DC power supply separately
KEY SPECIFICATIONS:
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Operating System
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Android 9 (Upgradable to PVOS / Android 12)
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Display
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5-inch 720 x 1280 color LCD with multi-touch support
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Wired Connectivity
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Dual Gigabit Ethernet (10/100/1000 Mbps) with PoE (802.3af)
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Wi-Fi
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Built-in Dual-band (2.4 GHz & 5.0 GHz) 802.11a/b/g/n
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Bluetooth
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Integrated Bluetooth 4.2 for wireless headsets
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USB Support
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1x USB-A (2.0) and 1x USB-C (2.0) for headsets or storage
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Audio Codecs
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G.711, G.729AB, G.722, G.722.1, iLBC, and OPUS
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