Yealink CP935W Wireless IP Conference Phone
PRODUCT DESCRIPTION
Yealink CP935W Wireless Wi-Fi HD IP Conference Phone with 4" Touch Screen (CP935W) - 1 Year Local Warranty
Yealink CP935W — Cable-Free Meetings Anywhere in the Office
The Yealink CP935W is a battery-powered HD IP conference phone that registers SIP over built-in dual-band Wi-Fi. A 7800 mAh battery gives up to 15 hours of talk time and up to 75 hours standby in Wi-Fi mode, so it can move from huddle space to boardroom with no LAN point, power socket or cables across the table.
360° Voice Pickup with 6-Microphone Array
A built-in 6-microphone array captures voices 360° within 6 metres (20 ft), with Yealink Noise Proof Technology and Smart Noise Filtering. The 56 mm, 5 W speaker covers 100 Hz – 20 kHz at up to 96 dB peak volume, and full-duplex echo cancellation keeps conversations natural.
4-Inch Touch Screen and Hybrid UC Meetings
Run calls and 5-way conferences from the 4-inch 480 x 800 capacitive touch screen. Bluetooth 4.2 and the USB Type-C port let the CP935W act as the room speakerphone for laptop- or mobile-based meetings.
Built for Flexible Workplaces
For Singapore offices with hot-desking, converted meeting corners or rooms without network points, the CP935W removes the cabling constraint. A full recharge takes about 4 hours.
Yealink CP935W Datasheet — Technical Specifications
| Model | Yealink CP935W Wireless HD IP Conference Phone |
| Part Number / SKU | CP935W |
| Product Type | Battery-powered wireless SIP conference phone (Wi-Fi) |
| Warranty | 1 Year Local Warranty (Singapore) |
| Display | 4" 480 x 800 capacitive touch screen |
| SIP Accounts | 1 SIP account on the CP935W (up to 10 when used with the W70B DECT base as CP935W-Base) |
| Conferencing | 5-way conference call |
| Speaker | 56 mm diameter, 5 W speaker |
| Frequency Response | 100 – 20,000 Hz |
| Peak Volume | 96 dB at 0.5 m |
| Echo Cancellation | Full-duplex with AEC, tail length up to 320 ms |
| Microphones | Built-in 6-microphone array |
| Pickup Range | 6 m (20 ft), 360° |
| Noise Reduction | Yealink Noise Proof Technology, Smart Noise Filtering |
| Codecs | G.722, G.722.1C, G.726, G.729, G.729A, G.723, iLBC, PCMU, PCMA, AMR |
| Battery | 7800 mAh |
| Talk Time | Up to 15 hours (ideal conditions) |
| Standby Time | Up to 75 hours in Wi-Fi mode (ideal conditions) |
| Charging Time | About 4 hours |
| Wi-Fi | Built-in, 2.4 GHz / 5 GHz, 802.11a/b/g/n |
| Bluetooth | Built-in Bluetooth 4.2 |
| USB | 1 x USB 2.0 Type-C device port |
| Security | IEEE 802.1X, LLDP, TLS |
| Dimensions | 288.6 x 285.2 x 63.9 mm |
Compatibility & Software Support
The CP935W registers a standard SIP account over your office Wi-Fi and works with mainstream IP-PBX and hosted voice platforms. Connected to a laptop over USB Type-C or paired with a mobile over Bluetooth 4.2, it also serves as the room speakerphone for UC meetings. Configuration is by browser, phone or auto-provisioning, with fleet management through Yealink Device Management Platform.
Package Contents & CP Series Ordering Information
Yealink CP935W wireless conference phone supplied with power adapter (PSU). See the official datasheet for the full box contents.
| Yealink CP925 | Wired touch-screen conference phone, PoE, Wi-Fi and Bluetooth |
| Yealink CP935W | Battery-powered wireless conference phone, SIP over Wi-Fi (this model) |
| Yealink CP935W-Base | CP935W with W70B DECT base station |
| Yealink CP965 Teams | Flagship Microsoft Teams conference phone |
| Yealink CP965 (SIP/UC) | Flagship SIP/UC conference phone |
Datasheet & Downloads
Frequently Asked Questions — Yealink CP935W
How long does the battery last?
Up to 15 hours talk time and up to 75 hours standby in Wi-Fi mode (ideal conditions) from the 7800 mAh battery. Recharging takes about 4 hours.
What is the difference between the CP935W and the CP935W-Base?
The CP935W registers SIP directly over Wi-Fi. The CP935W-Base adds a W70B DECT base station, carrying calls over dedicated DECT (up to 50 m indoors) with up to 10 SIP accounts and up to 167 hours standby.
How big a room does it cover?
The 6-microphone array gives 360° pickup within 6 metres (20 ft) — suited to small and medium meeting rooms.
How does it compare to the wired CP925?
Both use a 6-microphone array with 6 m pickup. Choose the CP925 for a fixed room with PoE cabling, or the CP935W for cable-free portability.
Does the Yealink CP935W come with local warranty in Singapore?
Yes. Every CP935W sold by SourceIT comes with 1 year local Singapore warranty and a GST invoice.



