Description
Tired of conference calls where half the room sounds muffled or you’re constantly fighting cables and outlets? The Yealink CP935W-Base changes that. This wireless DECT HD IP conference phone delivers professional 360° voice pickup from up to 20 feet away, crystal-clear HD audio, and true mobility thanks to its built-in battery and included W70B DECT base station. Perfect for small to medium conference rooms, it supports 5-way conferencing and seamless hybrid meetings with your phone or laptop. No more hunting for power or Ethernet— just place it on the table and start your meeting.
The Telecom Spot Take
Small businesses and enterprises tell us the biggest headache in meeting rooms is unreliable audio and messy wiring. The Yealink CP935W-Base solves both with its 6-microphone array, Yealink Noise Proof Technology, and full-duplex speakerphone that keeps every voice clear even when people speak at once. The long battery life (15 hours talk time, 167 hours standby in DECT mode) means you can move the phone without worrying about recharging mid-day. Add the easy Bluetooth/USB BYOD support for hybrid calls and you have a future-proof solution that boosts productivity and keeps your conference tables clean and professional.
Key Features
- 360° Voice Pickup with 6-Mic Array – Captures every voice clearly up to 20 feet (6 meters) away in any direction, so everyone around the table is heard without raising their voice.
- DECT Wireless Freedom – Registers SIP accounts directly through the included W70B base station for stable wireless coverage up to 50 meters indoors and up to 167 hours of standby time—no cables or outlets required.
- Optimal HD Audio with Noise Proof Technology – Full-duplex speakerphone with acoustic echo cancellation and smart noise filtering eliminates background distractions so conversations stay natural and productive.
- Built-in Rechargeable Battery – Up to 15 hours talk time and just 4 hours to charge, giving you all-day reliability for back-to-back meetings.
- Hybrid UC Meetings Made Simple – Connect smartphones or PCs via Bluetooth or USB Type-C for easy BYOD integration alongside your SIP call.
- 5-Way Conference Calling – Bring in remote participants effortlessly and keep costs down with one device that handles multiple lines.
- Stylish & Durable Design – Slim Y-shaped body with fingerprint-resistant black acoustics fabric that repels water, oil, and stains—looks great and stays clean in any professional space.
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One-Touch Wi-Fi/DECT Switching – Flip between modes instantly for maximum flexibility depending on your network needs.
Technical Specifications
| Category | Specification |
|---|---|
| Display | 4" 480×800 capacitive multi-touch screen |
| Audio | Optimal HD audio, Yealink Noise Proof Technology with Smart Noise Filtering, full-duplex speakerphone with AEC |
| Microphones | Built-in 6-mic array, 360° voice pickup up to 20 ft (6 m) |
| Speaker | 56 mm diameter, 5 W, frequency response 100–20,000 Hz, peak volume 96 dB at 0.5 m |
| Battery | Built-in 7800 mAh rechargeable lithium battery; 4-hour charging time; up to 15 hours talk time; up to 167 hours standby (DECT mode) |
| Connectivity | Built-in Wi-Fi (2.4/5 GHz, 802.11a/b/g/n), Bluetooth 4.2, 1× USB 2.0 Type-C, DECT (via included W70B base station) |
| Conference | 5-way conference call |
| Physical | 288.6 × 285.2 × 63.9 mm; Black acoustics fabric (water/oil/stain resistant) |
| Package Includes | CP935W phone, W70B DECT base station, charger cradle, base stand, power adapters, Ethernet cable |
Comparison at a Glance
- Vs. Yealink CP935W (Wi-Fi only version): Adds DECT mode + included W70B base for longer battery life (167 hrs standby vs 75 hrs) and more stable wireless range.
- Vs. Traditional wired conference phones: True cable-free mobility and battery power mean no Ethernet or power outlet dependency.
- Vs. Basic Bluetooth speakers: Professional SIP registration, 5-way conferencing, and enterprise-grade HD audio with noise proofing.
FAQ
How does the DECT mode work?
The included W70B base station lets the CP935W-Base register SIP accounts wirelessly with up to 50 m indoor coverage and exceptional battery life.
What is the battery life like in real meetings?
You get up to 15 hours of talk time and 167 hours of standby in DECT mode—plenty for full-day use across multiple rooms.
Can I use my phone or laptop in the same call?
Yes—connect via Bluetooth or USB Type-C for easy hybrid UC meetings that combine SIP, mobile, and PC audio.
Is it easy to set up in a new conference room?
Absolutely. Just plug in the W70B base, place the phone on the table, and you’re ready—no complicated wiring or power hunting.
Does the fabric really stay clean?
The special black acoustics fabric resists water, oil, and stains while delivering crystal-clear sound—ideal for busy meeting rooms.
What if I need extra microphone coverage?
Optional Bluetooth expansion microphone CPW25 adds another 3 meters of pickup range while keeping the table tidy.