Yealink RCH40 E2 IP PoE switch, 4 port
RCH40 E2
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Yealink RCH40 E2 4-port PoE switch for SkySound ceiling audio — A compact meeting room PoE switch with EEE disabled and support for Dante and AES67. It connects CM20 ceiling microphones and CS10 speakers to the Yealink system and is part of the CMKit-121 kit.
Order code 1303166
Type PoE switch
For Yealink CM20, CS10
Compatibility
Device or range | Status |
|---|---|
Yealink CM20 | compatible |
Yealink CS10 | compatible |
Yealink CS10-D and CM50 | we will confirm with your order |
Yealink AVHub, expansion to 4 microphones and 4 speakers via a switch | compatible |
Yealink MVC S98 bundle (RCH40 E2 included) | compatible |
Up to 2 CS10 speakers and 2 CM20 microphones per RCH40 E2, star topology only; expansion to 4 + 4 requires the appropriate host firmware.
What it is for
CM20 ceiling microphones and CS10 speakers are powered and connected over Ethernet and need a switch with EEE disabled, otherwise synchronisation issues and audio dropouts can occur. The RCH40 E2 has EEE disabled, provides 90 W of PoE for connected devices and supports audio transport over both Dante and AES67.
A typical use is the CMKit-121 kit (CM20, 2× CS10 and RCH40 E2) for a 5 × 8 m room; two kits cover a 6 × 10 m room. The same switch appears in the MVC S40 ceiling audio reference design and in the MVC S98 bundle.
⚑ atlantis note
Do not confuse with the RCH40
The older RCH40 cannot disable EEE, so it does not work with the CM20 and CS10. Always order the RCH40 E2 for ceiling audio setups.
Order against the device's order code
Parts are not interchangeable between ranges even where they look alike. Send us the device's order code and we will find the right part.
Specifications
Type | PoE switch |
|---|---|
Intended for | Yealink CM20, CS10 |
PoE ports | 4× Gigabit Ethernet |
Uplink | 1× Gigabit Ethernet |
PoE budget | 90 W total, up to 30 W per port |
EEE (Energy Efficient Ethernet) | disabled |
Audio protocols | Dante, AES67 |
SkySound per switch | 2× CS10 + 2× CM20 |
Order code | 1303166 |
Warranty
The warranty follows the manufacturer's terms for this accessory. We are happy to confirm the exact term for a specific order.
Frequently asked questions
What is the difference between the RCH40 and RCH40 E2?
The RCH40 E2 has EEE disabled, which the CM20 and CS10 require. EEE cannot be disabled on the RCH40, so it does not work with the CM20 and CS10.
How many SkySound devices can I connect to one switch?
Up to 2 CM20 microphones and 2 CS10 speakers, each on its own cable to the switch, with no daisy-chaining.
- Manufacturer
- Yealink
- Weight
- 1.25 kg
No attachments available.
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