
Yealink CP935W-Base
Wireless DECT Touch-Sensitive Conference Phone
- Brand
- Yealink
- Series
- CP Series (Conference)
- Model
- CP935W-Base
- Status
- Current
- Documents
- 44 manuals & files
- Knowledge base
- 523 articles
Overview
About the Yealink CP935W-Base
Enabled for DECT connectivity, Yealink CP935W-Base can register SIP account via DECT base directly, which is defined to enhance wireless communication with improved calling and conferencing experience, reliable battery performance and broad spacial applicability.
The audio performance of CP935W-Base is powered and enhanced with the built-in 6-microphone array for voice pickup and noise cancellation. Covering a range of 20-foot with 360° omni-direction, the phone is adequate to deliver clear and natural voice conference experience.With this magic black box, attendees from every corner of the room can hear and be heard with equitable clarity.
Diving into the field of audio communication for more than 20 years, Yealink has developed a series of acoustic technology including Smart Noise Filtering, Optimal HD audio and Noise Proof Technology to eliminate all the distracting sounds.The next-generation technology, powered by solid processing performance, significantly improves the audio quality in collaboration. The exchange of verbal message can be more productive than ever.
BYOD Mode - By simply connecting mobile devices(such as smart phone, personal computer, etc.) to the CP935W through Bluetooth or USB port to realize Hybrid UC meeting (including SIP, mobile phone, PC).
Modest Design, Easy-to-Use User Interface,Built-in Battery, Wi-Fi and DECT to Minimize Deployment Costs,HD Audio, Smooth Communication,Rich Features and High Expandability
Key features
- Modest Design, Easy-to-Use User Interface,Built-in Battery, Wi-Fi and DECT to Minimize Deployment Costs,HD Audio, Smooth Communication,Rich Features and High Expandability
- 4-inch multi-touch screen with 480x800 resolution
- Optima HD voice, full duplex technology
- Yealink Noise Proof Technology
- Built-in Bluetooth 4.2
- Built-in Wi-Fi (2.4GHz/5GHz, 802.11a/b/g/n)
- Wi-Fi and DECT mode switchable (Switch via one-touch)
- Built-in battery
- Up to 15-hour talking time (in ideal conditions)
- Up to 167-hour standby time in DECT mode (in ideal conditions)
- 4-hour charging time
- 20-foot (6-meter) and 360-degree microphone pickup range
- Built-in 6-microphone array for voice pickup
- 5-way conference call
- Support to connect with a Bluetooth expansion microphone CPW25
- Hybrid UC meeting
Specifications
CP935W-Base technical specifications
- Optimal HD audio
- Yealink Noise Proof Technology
- Smart Noise Filtering
- 20-foot (6-meter) microphone pickup range
- Applies to a small to medium conference room
- Built-in 6-microphone array for voice pickup
- Loudspeaker- Frequency: 100-20,000 Hz- Volume: 94dB at 0.5 m peak volume
- 56mm diameter and 5W speaker
- Full-duplex speakerphone with AEC
- Echo cancellation tail length is up to 320ms
- Background noise suppression
- Codecs: G722, G722.1C, G726, G.729, G.729A, G723, iLBC, PCMU(G.711µ), PCMA (G.711A), AMR
- DTMF: In-band, Out-of-band (RFC 2833) and SIP INFO
- VAD, CNG, PLC, AJB, AGC
- 1 SIP account
- Call hold, mute, DND, call recording, hotline
- 5-way conference call
- Redial, call waiting, emergency call
- Call forward, call transfer, call return, dial plan
- Ringtone selection/import/delete
- Set the date and time manually or automatically
- Volume adjustment
- Pairing via Bluetooth
- Create a meeting directly
- Join meeting seamlessly
- Active Speaker
Gallery
CP935W-Base product photos








Documents
CP935W-Base manuals & downloads
Datasheets
7- Yealink CP935W DatasheetAug 7, 2026
- Yealink CP935W-Base Datasheet (JP)Jan 8, 2026
- Yealink CP935W-Base Datasheet (DE)PDFDec 3, 2025
- Yealink CP935W-Base Datasheet (ES)PDFDec 3, 2025
- Yealink CP935W-Base Datasheet (FR)PDFDec 3, 2025
- Yealink CP935W-Base Datasheet (IT)PDFDec 3, 2025
Show 1 more datasheetsShow fewer
Quick Start Guides
3Compatibility
8- PBX PartnerAug 24, 2026
- Headset CompatibilityJul 20, 2026
- Yealink IP Phones Deployment Guide for BroadSoft UC-One Environment V1.7PDFJun 15, 2026
- Yealink IP Phone Features Integrated with BroadSoft UC-One User Guide V1.5PDFJun 15, 2026
- Yealink DECT IP Phone Features Integrated with BroadSoft UC-One User Guide V1.1PDFJan 13, 2026
- Yealink SIP Phones Integrated with Metaswitch Configuring Guide V1.5PDFDec 3, 2025
Deployment
3Technical Topics
16- Yealink SIP IP Phones XML Browser Developer's Guide V1.0PDFJun 15, 2026
- Using Security Certificates on Yealink IP Phones V1.4PDFMay 25, 2026
- Yealink Phonebook Generation Tool User GuidePDFApr 3, 2026
- Yealink Configuration Encryption Tool User Guide V1.2PDFApr 3, 2026
- Calling and Connected Line Identification Presentation on Yealink IP PhonesPDFApr 3, 2026
- LDAP Directory on Yealink IP PhonesPDFApr 3, 2026
Show 10 more technical topicsShow fewer
- Recovery Mode on Yealink IP Phones V86PDFApr 3, 2026
- Server Redundancy on Yealink IP PhonesPDFApr 3, 2026
- OpenVPN Feature on Yealink IP Phones V1.0PDFApr 3, 2026
- Using Ribbon Features on Yealink IP Phones V1.0PDFApr 3, 2026
- Using Enhanced DSS Keys on Yealink IP Phones V1.0PDFApr 3, 2026
- VLAN Feature on Yealink IP PhonesPDFApr 3, 2026
- Yealink 802.1X AuthenticationPDFApr 3, 2026
- Yealink Configuration Generator Tool User Guide V86PDFApr 3, 2026
- Yealink SIP IP Phones Configuration Guide for User Access LevelApr 3, 2026
- Yealink SIP Phones Language PacksApr 3, 2026
Other Downloads
1Firmware
CP935W-Base firmware & release notes
- CP935W 149.87.0.40 - Firmware & Release NoteLatestROMReleased Apr 8, 2026 Download
- CP935W 149.87.0.40 - Firmware & Release NoteROMReleased Apr 8, 2026 Download
- CP935W DDPhone 149.87.0.15 - Firmware & Release NoteROMReleased Oct 15, 2025 Download
- CP935W 149.87.0.15 - Firmware & Release NoteROMReleased Oct 15, 2025 Download
- CP935W 149.87.0.15 - Firmware & Release NoteROMReleased Oct 15, 2025Withdrawn by Yealink
Knowledge base
CP935W-Base how-to articles
Call Features56
- Action URIJan 13, 2026
- Action URLJan 13, 2026
- Anonymous CallJan 13, 2026
- Anonymous Call RejectionJan 13, 2026
- Answer CallsMay 6, 2026
Customize Your Phone35
- AccessibilityJul 1, 2026
- Adjust Screen ContrastJun 2, 2026
- Adjust TransparencyJun 2, 2026
- Change Administrator PasswordJun 2, 2026
- Change Backlight & TimeJun 2, 2026
Handset Customization20
- Advisory ToneJul 1, 2026
- BluetoothJan 13, 2026
- Call DisplayJan 13, 2026
- Display Method on DialingJan 13, 2026
- DSS KeysJan 13, 2026
Audio Features19
- Acoustic Clarity TechnologyJul 1, 2026
- Acoustic ShieldJul 20, 2026
- Alert ToneJan 13, 2026
- Audio CodecsJul 22, 2026
- Audio VolumeJan 13, 2026
Bluetooth19
- Activate Bluetooth ModeSep 14, 2026
- BluetoothJul 1, 2026
- Bluetooth Device Discovery FeatureSep 14, 2026
- Configure Media Audio FeatureSep 14, 2026
- Configure Phone Audio FeatureSep 14, 2026
Security Features19
- AML-LocationJul 6, 2026
- AML-MessagingAug 4, 2026
- AML-Report to the ServerJul 1, 2026
- Auto Logout TimeJan 13, 2026
- Base PINJan 13, 2026
Directory and Call Log17
- Call LogJul 1, 2026
- CardDAV DirectoryDec 26, 2025
- Comparison of Different ContactsNov 3, 2025
- Directory List for DirectoryDir Soft KeyNov 3, 2025
- Directory Search SettingsJan 13, 2026
Auto Provisioning Guide16
- AppendixNov 3, 2025
- Appendix-Configure an FTP ServerJan 13, 2026
- Appendix-Configure HTTPS ServerJan 13, 2026
- Configure a Provisioning ServerJul 2, 2026
- Download and Verify ConfigurationsJul 2, 2026
Network Configurations16
- 802.1x AuthenticationSep 15, 2026
- DHCP OptionSep 15, 2026
- DHCP Option for IPv4Jul 1, 2026
- DHCP Option for IPv6Jan 13, 2026
- How to access the web user interfaceSep 15, 2026
Phone Customization15
- Analog HeadsetMar 5, 2026
- BluetoothDec 31, 2025
- DisplayJul 27, 2026
- Door PhoneJul 7, 2026
- DSS KeysJan 28, 2026
More topics
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Yealink and Yealink product names are trademarks of Yealink Network Technology Co., Ltd. Product information, images and documents are published by Yealink (source) and provided here for reference by smplVoice. Firmware and documents are Yealink’s original, unmodified files.









