# IP add-on module Auerswald COMfortel D-XT20i Black 20 buttons

**URL:** https://aio.lv/en/product--auerswald-90271--4046544
**Data updated:** 2025-12-29 14:01 (EET)
**Category:** VoIP Gateways
**Manufacturer:** Auerswald
**Manufacturer code:** 90271
**EAN:** 4019377902714
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 163.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 135.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--auerswald-90271--4046544

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The Auerswald COMfortel D-XT20i is a black IP add-on module featuring 20 buttons. It is compatible with COMfortel D-400 and COMfortel D-XT-PS. Dimensions are 123 x 145 x 100 mm, making it compact yet functional for enhancing your communication setup.

## Long description

The Auerswald COMfortel D-XT20i is a black IP add-on module with 20 programmable buttons designed to extend the functionality of compatible COMfortel phones. It connects to COMfortel D-400 and COMfortel D-XT-PS systems, providing a compact and space-saving solution (123 x 145 x 100 mm) for quicker access to contacts and functions through its dedicated keys and clear LED status indicators.
Advantages
The COMfortel D-XT20i offers 20 speed-dial and function keys per extension module with visible LED signalling for immediate status overview. A high-resolution 4.3" display and intuitive user guidance simplify operation, enabling users who make frequent calls to access keys and functions quickly and accurately.
Suitable for
 Reception and switchboard operators
 Teams requiring quick access to frequent contacts and functions
 Office environments using COMfortel D-400 or COMfortel D-XT-PS phones
Key specifications
 Model: Auerswald COMfortel D-XT20i (black)
 Buttons: 20 programmable speed-dial/function keys
 Display: 4.3" high-resolution screen
 Compatibility: COMfortel D-400, COMfortel D-XT-PS
 Dimensions: 123 x 145 x 100 mm
 MPN: 90271
 EAN: 4019377902714
How to use
Connect the COMfortel D-XT20i to a compatible COMfortel phone according to the manufacturer's connection instructions. Program the 20 keys with contacts or functions through the phone's configuration interface or the system management tool. Use the LED indicators and the 4.3" display to monitor key status and to navigate functions; training is minimal due to the intuitive guidance.
Usage recommendations
Place the add-on module next to the phone for ergonomic access and configure frequently used contacts on the top rows of keys. Regularly review and update the key assignments to reflect team changes and ensure the LED status remains visible during typical desk layout and lighting conditions.

## Specifications

| Feature | Value |
|---|---|
| Dimensions (WxDxH) | 123 x 145 x 100 |
| Weight | 0.287 kg |
| Height | 100 mm |
| Width | 123 mm |
| Depth | 145 mm |
| Product colour | Black |
| Conference call | Yes |
| Tilt angle range | 30 - 45 |
| Compatible products | COMfortel D-400, COMfortel D-XT-PS |
| Keypad illumination | Yes |
| Call waiting | Yes |
| Package depth | 195 mm |
| Package height | 133 mm |
| Package width | 123 mm |
| Do not disturb function | Yes |
| Call transfer | Yes |
| Number of buttons | 20 buttons |
| Tilt adjustment | Yes |
| Busy Lamp Field (BLF) | Yes |
| Maximum expansion units | 20 |
| Compliance certificates | CE |

## FAQ

### How much does the IP add-on module Auerswald COMfortel D-XT20i cost, and is it available for purchase?

The price is 163.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 550 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 03.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can IP add-on module Auerswald COMfortel D-XT20i be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Auerswald 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 Auerswald 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

## Image

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