# EHS adapter Sennheiser CEHS-CI 01 — black, compatible with Sennheiser headsets (model CEHS-CI 01)

**URL:** https://aio.lv/en/product--sennheiser-1000746--11731823
**Data updated:** 2026-03-08 13:25 (EET)
**Category:** Network Cables
**Manufacturer:** Sennheiser
**Manufacturer code:** 1000746
**EAN:** 5714708005476
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 61.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 51.23 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sennheiser-1000746--11731823

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

EHS adapter Sennheiser CEHS-CI 01 is a black electronic hook switch accessory for integration between Sennheiser headsets and compatible desk phones or unified communications systems. It provides remote call control functionality (answer/end) from the headset, simplifies hands-free operation and is intended for office and contact center use where headset-phone signaling integration is required.

## Long description

The Sennheiser CEHS-CI 01 EHS adapter — black — is an electronic hook switch accessory designed to integrate Sennheiser headsets with compatible desk phones and unified communications systems. It enables remote call control (answer/end) from the headset, allowing seamless hands-free operation and improved workflow in office and contact center environments. The cable supports EHS functionality when used with Cisco EHS-compatible phones and selected Sennheiser wireless headset series; consult the headset compatibility guide for details.
Advantages
This EHS adapter provides reliable electronic hook switch signaling to enable call control directly from a Sennheiser headset, reducing the need to interact with the desk phone during calls. It simplifies headset-phone integration, is compact and unobtrusive in black finish, and minimizes cable clutter when installed as part of a headset setup. By supporting remote answer/end functionality, it helps maintain efficient call handling in high-volume environments.
Suitable for
 Office work requiring hands-free phone calls
 Contact centers and customer support teams
 Unified communications setups with compatible desk phones
 Users of compatible Sennheiser wireless headsets who need remote call control
Key specifications
 Function: electronic hook switch (EHS) adapter for remote call control (answer/end)
 Color: black
 Compatibility notes: designed for use with Cisco EHS-compatible desk phones and compatible Sennheiser wireless headset series when used with the appropriate cable
 Form factor: inline adapter/cable accessory for headset-phone integration
 Typical use environment: office and contact center integration with desk phones and unified communications
How to use
Connect the CEHS-CI 01 EHS adapter between a compatible Sennheiser headset base or dongle and a Cisco EHS-compatible desk phone following the manufacturer’s connection diagram. Once connected and configured according to phone and headset documentation, the adapter enables answering and ending calls from the headset control. Ensure firmware and phone settings support EHS operation and consult the headset compatibility guide if call control does not function as expected.
Usage recommendations
Verify compatibility with both your desk phone model and Sennheiser headset before installation. Use the original manufacturer cables and follow the phone vendor’s EHS setup instructions to ensure proper signaling. For contact center deployments, test a single workstation first to confirm behavior with your telephony platform and headset firmware.

## Specifications

### Features

| Feature | Value |
|---|---|
| Product colour | Black |
| Brand compatibility | Universal |

### Other features

| Feature | Value |
|---|---|
| Compatibility | Cisco, IMPACT SDW 5000, IMPACT DW Series, IMPACT SD Series, IMPACT D 10 Series |
| Product type | EHS adapter |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -10 - 60 |
| Operating temperature (T-T) | -10 - 50 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 65 g |
| Package depth | 150 mm |
| Package height | 140 mm |
| Package width | 30 mm |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 330 mm |
| Master (outer) case width | 330 mm |
| Master (outer) case length | 420 mm |
| Products per master (outer) case | 80 pc(s) |
| Harmonized System (HS) code | 85189000 |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the EHS adapter Sennheiser CEHS-CI 01 cost, and is it available for purchase?

The price is 61.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Sennheiser products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Sennheiser service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/11731823/67174259_large.webp