Description
Yealink CPE40 Expansion Microphone CP50 Conference Mic Dubai
The person nearest the conference phone sounds fine. The finance director sitting three metres farther down the table sounds half as loud. Then the ceiling AC comes on, somebody starts typing beside a glass partition, and the remote side asks the same question twice: “Can you move closer to the microphone?” That is usually the point where a Dubai meeting room needs distributed audio rather than one device sitting in the middle of a long table.
The Yealink CPE40 is the expansion audio unit designed for a Yealink CP50 conference setup. Each unit adds an 8-element omnidirectional microphone array with 360° pickup across a stated 6-metre range, plus its own full-range speaker. So it isn’t only adding another microphone position. You’re extending both sides of the room audio — the voices going out and the sound coming back in. For long tables in DIFC, JLT, Business Bay or Abu Dhabi offices, that difference matters.
8
Microphone Elements
360°
Omnidirectional Pickup
6m
Stated Pickup Range
Up to 8
CPE40 Units in a Chain
What the CPE40 Actually Adds to a CP50 Room
The CPE40 belongs in the Yealink conference phone range, but it’s important to understand what you’re buying. The CPE40 is not meant to replace the CP50. It expands a CP50 installation when one central audio position doesn’t cover the whole table comfortably.
Inside each CPE40 is an 8-element microphone array listening in every direction around the unit. That means you don’t have to point it toward a particular person or chair. Put it where the conversation needs another pickup point and the array covers people around that position. Yealink specifies 360° pickup with a 6-metre range.
There is also a full-range speaker built into the unit. This is useful on longer boardroom tables because the people at the far end don’t have to rely entirely on sound coming from one conference phone several metres away. Instead of turning the CP50 volume up until the seats beside it are uncomfortable, you distribute playback closer to the people who need it.
Microphone and speaker in the same expansion unit
A CPE40 isn’t just another pickup pod. It extends voice capture and room playback together. That makes more sense on a 10-seat or 14-seat table than simply adding microphone sensitivity at the far end while leaving all incoming audio at the centre of the room.
One CPE40, Two, Four or Eight — How Expansion Works
The practical reason to choose the CPE40 is that you can scale the audio layout instead of changing the whole conference system when the room gets longer. Yealink supports daisy-chaining multiple CPE40 units with the CP50, with up to 8 CPE40 units in the chain.
Think about the table rather than the advertised seat count. An eight-person square table may be easy to cover from one point. An eight-person narrow executive table can be much harder because the two people at the ends may sit several metres apart. That’s common in fitted-out Dubai offices where the room shape is dictated by glass walls, pillars and existing joinery rather than an ideal acoustic layout.
For a longer room, extra CPE40 units can be placed down the table so people don’t have to lean forward or deliberately speak toward the main unit. The Ethernet-based connection keeps the expansion layout cleaner than running separate audio and power cables to every tabletop position.
Important when planning 4 or more CPE40 units
When one CP50 is used with 4 or more CPE40 expansion units, Yealink specifies a 48V 2A power adapter for the deployment. This needs to be included at quotation stage. Don’t discover it after the table cable route has already been closed.
Why the Audio Processing Matters in Dubai Meeting Rooms
Microphone range is only half the story. A room can have enough pickup distance and still sound poor because of echo, air-conditioning noise or reflections from hard surfaces. That’s where the CPE40’s audio processing becomes more useful than the headline number.
Reverberation and echo reduction
Glass meeting-room walls, polished floors and exposed ceilings can make voices bounce around the room. The CPE40 includes processing aimed at reducing echo and reverberation so the far side receives the speaker’s voice with less room reflection mixed into it.
Environmental-noise handling
Dubai HVAC systems rarely stay quiet for long, especially during summer. Add keyboard noise from a nearby workstation and vibration from ceiling air-conditioning, and a normal microphone can carry more room noise than expected. Yealink lists environmental-noise reduction among the CPE40’s audio functions.
Automatic voice gain
Not everyone around a table speaks at the same level. Automatic voice gain helps reduce the difference between the person who speaks quietly and the colleague who naturally projects across the room. Less reaching for the volume controls during a call.
Table Controls — Mute and Volume Where People Can Reach Them
Each CPE40 provides physical meeting controls for mute, volume up and volume down. On a long table, that is a small detail until somebody at the far end wants to mute the room quickly. They shouldn’t have to stand up, walk to the main conference phone and search for a control while everyone on the call watches.
Yealink states that these controls synchronise with meeting software. In a correctly configured room, the tabletop control and meeting state stay aligned rather than behaving like two separate systems. For shared meeting rooms used by different departments throughout the day, physical controls also reduce the amount of user training required. Mute. Volume up. Volume down. Clear enough.
Yealink CPE40 Technical Specifications
| Specification | Detail |
|---|---|
| Product Type | Conference audio expansion unit for Yealink CP50 deployments |
| Microphone Array | 8-element omnidirectional microphone array |
| Pickup Pattern | 360° omnidirectional |
| Pickup Range | Up to 6 metres stated by Yealink |
| Speaker | Integrated full-range speaker |
| Audio Processing | Environmental-noise reduction, echo reduction, reverberation reduction, automatic voice gain |
| Conversation | Full-duplex audio |
| Physical Controls | Mute, volume up, volume down |
| Expansion Capacity | Up to 8 CPE40 units can be daisy-chained in a CP50 deployment |
| Connection | Ethernet-based connection for audio and power within the CP50 system |
| Power Note | 4 or more CPE40 units with one CP50 require a 48V 2A power adapter |
Platform Compatibility — Follow the Host System, Not the Microphone
The CPE40 should not be treated like a standalone Teams, Zoom or USB endpoint. Its job is room audio expansion inside a compatible CP50 deployment. Platform behaviour therefore follows the connected Yealink host system and the room configuration rather than the CPE40 operating independently.
This distinction matters when you’re planning a Microsoft Teams room, Zoom room or mixed-platform space. Tell us what conference system is already installed, which meeting platform your staff use, and how many seats need coverage. We can then confirm whether the CP50 plus CPE40 arrangement fits the room before hardware is ordered. For broader room systems, see the Yealink video conferencing range.
Which Room Size Is the CPE40 For?
There isn’t one honest seat-count number for an expansion microphone because table shape changes everything. A compact ten-person room can be easier to cover than a narrow eight-person executive table. Start with distance. If people at the far positions are outside comfortable pickup and listening range from the CP50, that is where an expansion unit becomes useful.
| Room / Table Situation | CPE40 Approach |
|---|---|
| Compact table with good central audio coverage | An expansion unit may not be required |
| Long rectangular boardroom table | Add CPE40 positions where far-end pickup and playback need extension |
| Large room with several seating zones | Multiple CPE40 units can be distributed through the room |
| Very large CP50 deployment | Up to 8 CPE40 units supported; check the 4+ unit power requirement |
Not the right fit?
Don’t order the CPE40 if you need a generic standalone USB conference microphone for a laptop. This unit is intended to expand a compatible Yealink CP50 room-audio setup. If you’re building a complete meeting room from zero, send us the room length, table size, number of seats and meeting platform first. We’ll map the audio system before you buy the wrong accessory.
BYOD, Laptop Sharing and the CPE40 — What It Does and Doesn’t Do
The CPE40 doesn’t connect directly to a visitor’s laptop for BYOD meetings. There is no reason for somebody walking into a DMCC boardroom with a MacBook to search for “CPE40” in their USB audio menu. The expansion unit belongs to the CP50 room-audio system. Your laptop, Teams room device or other meeting host handles the meeting application; the CP50 and its expansion audio handle the voices in the room.
That distinction is useful in mixed-platform offices. Staff may join Microsoft Teams in the morning, a client may use Zoom after lunch, and an external consultant may arrive with a different meeting application. The meeting platform can change while the room-audio layout stays where it is. CPE40 units remain positioned around the table to deal with pickup and playback through the compatible CP50 installation.
If wireless presentation or laptop BYOD is part of the room requirement, specify that separately when the room is designed. Yealink has dedicated wireless presentation and BYOD products; the CPE40 shouldn’t be bought to perform that job.
Does the CPE40 Connect to a PABX, Etisalat or du?
Not directly. The CPE40 isn’t a SIP telephone, doesn’t register as a PABX extension and doesn’t connect by itself to an Etisalat or du voice service. It is an expansion audio device inside the CP50 conference setup.
If the complete conference system is being connected to an office telephone environment, compatibility needs to be checked at the host-system level. The important questions are which Yealink conference host you’re using, how the call is being established and whether the room needs normal telephone calling as well as app-based meetings.
For offices running desk-phone and SIP estates alongside meeting rooms, the Yealink IP phone range covers the actual telephone endpoints. We keep that separate from the CPE40 specification so nobody orders an expansion microphone expecting it to behave like a SIP phone.
Planning the Table Before the CPE40 Arrives
Expansion microphones work better when their positions are planned from the table dimensions rather than placed wherever there happens to be a free cable hole. In a long DIFC executive room, we look at where people actually sit, how far those chairs are from the CP50, where the AC diffusers are and whether a glass wall is reflecting voices straight back toward the microphones.
The CPE40’s stated 6-metre pickup range gives a useful starting point, but it doesn’t mean every boardroom automatically needs one unit every 6 metres. Pickup zones overlap. People move. Chairs at the ends may be occupied only occasionally. The sensible layout is the fewest units needed to give the real seating positions consistent pickup and playback.
Measure the table — We check actual table length, width and the distance between the main CP50 position and the farthest occupied chair.
2
Mark expansion positions — CPE40 units are distributed where additional pickup and speaker coverage are needed, not just placed symmetrically for appearance.
3
Check power requirements — If the plan reaches 4 or more CPE40 units on one CP50 deployment, the required 48V 2A power adapter is included in the parts list.
What’s in the Room — and What May Be Needed Separately
The CPE40 should be quoted as part of a room-audio design rather than treated as an isolated tabletop purchase. The important companion product is the compatible Yealink CP50 host. Quantity then depends on the room layout.
Not included — check before ordering
A CPE40 is not a standalone USB conference system. The compatible CP50 host and any additional room hardware need to be specified separately. For deployments using 4 or more CPE40 units with one CP50, include the required 48V 2A power adapter in the quotation.
Stock and Availability in Dubai
Stock & Availability: Yealink CPE40 in stock in Dubai. Same-day quote on WhatsApp. Project quantities available for meeting-room rollouts. Ships to Africa, GCC and South Asia, with FOB Dubai pricing for export orders.
For Yealink CPE40 UAE projects, supply is available across Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah, Fujairah and Umm Al Quwain. If you’re extending an existing CP50 room rather than building a new one, send the current setup and required quantity before ordering so the power and cabling arrangement can be checked.
Related Yealink Products for the Same Meeting Room
Yealink CP50 conference phone — the host product to check first when planning a CPE40 expansion layout.
Yealink CP965 — conference-phone option for rooms needing a complete tabletop calling system rather than a CP50 expansion accessory.
Yealink CP935W — useful where the requirement is a wireless conference phone rather than distributed CPE40 cabling.
Yealink video conferencing systems — for rooms where camera, screen sharing and native video meetings need to be designed together with the audio.
Yealink room audio and microphones — for larger rooms moving beyond tabletop audio into dedicated microphone and speaker designs.
Yealink wireless presentation and BYOD — add when guest laptops need simple content sharing or BYOD meeting access.
Yealink accessories — useful when the complete room quotation needs presentation, connectivity or other companion hardware rather than only the CPE40 units.
Where the CPE40 Makes Sense in UAE Projects
One common fit is the long executive table. Twelve seats on paper doesn’t tell you much. A narrow room with six chairs down each side and one at either end can put some people a long way from the central audio device. Distributed CPE40 positions give those seats a nearer pickup point and nearer speaker.
Another is a glass meeting room inside an open office. DMCC and JLT fit-outs often have glass on two or three sides, hard tables and ceiling AC running constantly. The combination creates reflection and steady background sound. The CPE40’s echo, reverberation and environmental-noise processing is relevant here because those are actual room conditions, not laboratory silence.
Abu Dhabi boardrooms and training spaces can present a different problem: the room is wide rather than long. In that case, microphone positions are laid out around the occupied zones rather than automatically in a straight line. Up to 8 CPE40 units gives room designers scope to distribute audio without replacing the CP50 system simply because the furniture layout changed.
CPE40 Export from Dubai to Africa and MEA
We supply Yealink conference-phone accessories from Dubai to telecom resellers, PABX installers and IT distributors handling meeting-room projects in Nigeria, Ghana and Kenya. Project quantities of CPE40 units can be packed with the matching room hardware so an installer isn’t receiving microphones without the host equipment needed to use them.
Orders also ship to Uganda, Angola and Mozambique for corporate offices, hospitality projects and conference-room upgrades. For larger deployments, send the CP50 quantity and planned number of CPE40 units per room so the accessory and power requirements can be checked before shipment.
FOB Dubai pricing is available for reseller and project quantities. Mixed orders with conference phones and other Yealink room hardware can be prepared as one project shipment.
WhatsApp +971 55 986 3697 with the destination country, CPE40 quantity and whether the project already has CP50 units. That gives us enough information to quote the correct room-audio configuration rather than only a box count.
About Yealink Dubai — Authorised Yealink Distributor
Yealink Dubai is an authorised Yealink distributor in Dubai, UAE. Yealink CPE40 Expansion Microphone in stock with supply and installation across all 7 UAE emirates. Contact: +971 4 450 4145. Since 2010.
Frequently Asked Questions
Can I plug a Yealink CPE40 straight into my laptop?
No. The CPE40 is designed as an expansion audio unit for a compatible Yealink CP50 deployment. It should not be bought as a generic standalone USB microphone for a PC or Mac.
How much of a long boardroom table can one CPE40 cover?
Yealink states a 6-metre, 360° pickup range for each CPE40. Actual quantity should still be based on table length, seating positions and room acoustics rather than simply dividing the table length by 6 metres.
How many CPE40 microphones can I add to one CP50 setup?
Up to 8 CPE40 units can be daisy-chained in a CP50 deployment. If the system uses 4 or more CPE40 units, the room plan also needs the 48V 2A power adapter specified by Yealink.
Will the CPE40 help with air-conditioning noise in a Dubai meeting room?
The CPE40 includes environmental-noise reduction along with echo and reverberation reduction. That is useful where ceiling HVAC, keyboards and reflective glass or hard surfaces are part of the room environment.
Does the CPE40 connect directly to Etisalat, du or our office PABX?
No. The CPE40 is not a SIP endpoint. PABX, Etisalat or du compatibility needs to be checked at the conference host or room-system level rather than on the expansion microphone itself.
Is the Yealink CPE40 available in Dubai and Abu Dhabi?
Yes. Yealink CPE40 supply is available from Dubai for projects across all 7 UAE emirates, including Abu Dhabi and Sharjah. For an existing room, send the CP50 model, room dimensions and required quantity on WhatsApp so the expansion layout can be checked before ordering.
Yealink CPE40 Expansion Microphone in stock in Dubai. Supply and installation across all 7 UAE emirates. Same-day AED quote for single units and project quantities. Monday to Saturday, 8AM to 6PM.



