

The Yealink A40-031 is a Microsoft Teams Rooms and Zoom Rooms system for small and medium meeting rooms, made up of the MeetingBar A40 video bar and the Yealink CTP25 touch console. The A40 covers rooms of up to 12 people with two 48MP cameras and a 6-metre microphone pickup, and the CTP25's 10.1-inch touchscreen controls the meeting from the table. A single Cat5e cable from the bar powers the console and connects it to the network.
The Yealink A40-031 has everything for the front of the room and the table except the displays. The MeetingBar A40 holds the cameras, microphones, stereo speakers and meeting software, and the CTP25 is where people start and control calls. Both run Android 13.
The kit includes the bar's wall mount and TV-Clip Mount, two HDMI cables, the console's high stand and a 7.5m network cable for the console. The A40 is certified for Microsoft Teams and Zoom Rooms, so no meeting room PC is needed.
Yealink's one-cable design runs a single Cat5e cable from the bar to the touch console. That cable carries both power and network to the CTP25. Signing in on the CTP25 signs in the whole system.
The CTP25 can also connect to the A40 over the IP network. It can stand on the table on its supplied high stand or be fixed to the wall with the Yealink CTP25 Mount Kit, sold separately.
The CTP25 has a 10.1-inch IPS touchscreen with a resolution of 1280 x 800 and capacitive multi-touch. Meetings are started, joined and controlled from the screen, with no remote to lose.
The console runs Android 13 and has Wi-Fi 6, Bluetooth 5.0, two USB-C ports, a USB-A port and an RJ-45 port. It can be managed through the Yealink web portal, Microsoft Teams Admin Center or Zoom Device Management.
A presenter connects a laptop to the CTP25 with one USB-C cable. Yealink says that single cable handles 4K content sharing, BYOD and PD charging of the laptop.
In General Mode, also called BYOM (bring your own meeting), the laptop runs the meeting in its own app and uses the A40 as its camera, microphones and speakers. Teams Rooms shares content at 4K 30fps locally and 1080p 30fps in a meeting.
The A40 stitches the images from two 48MP cameras into one picture with a 110° horizontal, 54° vertical and 120° diagonal view. Video output is 4K at 30fps or 1080p at 60fps, with 6x digital zoom and nine camera presets.
IntelliFocus shows live close-ups of up to four recent speakers. Auto Framing, Speaker Tracking and People Counting run on the bar, and Yealink lists Video Fence for the A40 to keep people outside the meeting space out of the call. An electric lens cap closes over both cameras for privacy.
Eight MEMS microphones pick up voices up to 6 metres away, with high-quality pickup within 4 metres. AI noise suppression, reverberation suppression, echo cancellation and automatic gain control are built in, and full-duplex audio works up to 3 metres from the bar.
Two 10W speakers play in stereo at up to 92dB SPL at 1 metre. The A40 supports two optional expansion microphones for longer tables.
Two HDMI outputs, each up to 4K 30fps with HDMI CEC, let the room run one or two displays. HDMI input is available through the Yealink VCH51 sharing kit, sold separately.
Alongside Teams Rooms and Zoom Rooms, the A40 supports RingCentral and makes H.323 and SIP calls in General Mode. It is built on the Microsoft Device Ecosystem Platform (MDEP), with AES-128 or AES-256 full disk encryption, device attestation and Arm TrustZone key protection.
The A40 can be managed from Microsoft Teams Admin Center or Intune, Zoom Device Management, RingCentral Admin Center, or the Yealink Device Management Platform and Management Cloud Service. Firmware, configuration and log exports are handled remotely.
New rooms can be set up by auto-provisioning, and a configuration exported from one room can be imported into the next. The bar connects by Gigabit Ethernet or dual-band Wi-Fi 6 and needs 10Mbps or more.
The A40-031 suits medium meeting rooms, small boardrooms and training rooms of up to 12 people, especially rooms booked by many different teams or used with visitors. A touchscreen at the table and one sign-in make the room quick to use for people who are not familiar with it.
| Specification | Detail |
|---|---|
| Part number | A40-031 (MeetingBar A40 with CTP25 touch console) |
| Recommended room size | Small to medium rooms, up to 12 people |
| Operating system | Android 13 on both devices; the A40 is based on Microsoft Device Ecosystem Platform (MDEP) |
| A40 cameras | 2 x 48MP, stitched into one picture; 110° horizontal, 54° vertical, 120° diagonal |
| A40 video | 4K 30fps or 1080p 60fps; 6x digital zoom; 9 presets |
| A40 camera AI | IntelliFocus (up to 4 portraits), Auto Framing, Speaker Tracking, People Counting, Picture in Picture, Smart Gallery (Zoom only) |
| A40 privacy | Electric lens cap |
| A40 microphones | 8 MEMS array; 6m pickup, 4m high-quality pickup; supports 2 expansion microphones |
| A40 speakers | 2 x 10W stereo; 92dB SPL at 1m; 100Hz to 16kHz |
| A40 audio processing | Full duplex, AEC, AGC, AI noise suppression |
| Platforms | Microsoft Teams Rooms, Zoom Rooms, RingCentral, H.323/SIP (General Mode), BYOD |
| Content sharing | Teams: 1080p 30fps in meeting, 4K 30fps local Zoom, RingCentral, H.323/SIP: 1080p 30fps General Mode (BYOM): up to 4K 30fps |
| A40 network | Gigabit Ethernet; Wi-Fi 6 dual-band, 2x2 MIMO; Bluetooth 5.0; 10Mbps or more |
| A40 ports | 2 x HDMI out (4K 30fps, CEC); USB 3.0 Type-C (video in up to 4K 30fps); 2 x USB 2.0 Type-C; USB 2.0 Type-A; Gigabit Ethernet; Yealink VCH (RJ-45); 3.5mm line-in and line-out; power; security lock slot |
| CTP25 screen | 10.1-inch IPS, 1280 x 800, capacitive multi-touch |
| CTP25 connectivity | Wi-Fi 6; Bluetooth 5.0; 2 x USB-C; USB-A; RJ-45 |
| CTP25 power | Power and network over a single Cat5e cable from the A40; 65W PD power adapter supplied |
| Security | AES-128/AES-256 full disk encryption, PKI, device attestation, Arm TrustZone |
| Device management | Yealink Device Management Platform, Yealink Management Cloud Service, Microsoft Teams Admin Center and Intune, Zoom Device Management, RingCentral Admin Center |
| A40 size (W x D x H) | 650 x 80 x 62 mm |
| CTP25 size and weight | 242.95 x 27.5 x 161.95 mm; 0.683 kg |
| Operating conditions (A40) | 0 to 40°C, 10 to 95% humidity |
| Warranty | 2-year limited hardware warranty |
| Product Details | |
|---|---|
| Manufacturer's Code: | A40-031 |
| EAN | 6938818319967 |
| Warranty | 2 Years |
| Manufacturer | Yealink |
| At a glance | |
| Room Size | Medium Room (6-12 users) |
| Microsoft Teams Certified | No |
| Please Note | |
| Please note | All information is provided for reference only. If you are unsure about any of the features listed, please check the manufacturer's official information. |