# Telephone Switching Equipment Unify OpenScape Key Module 400 Black

**URL:** https://aio.lv/en/product--unify-l30250-f600-c429--1569868
**Data updated:** 2026-02-19 13:16 (EET)
**Category:** Landline Phones
**Manufacturer:** Unify
**Manufacturer code:** L30250-F600-C429
**EAN:** 4050026031157
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 74.99 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 61.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unify-l30250-f600-c429--1569868

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

The Unify OpenScape Key Module 400 is a telephone switching equipment in black color. It features button control and is compatible with CP400. Ideal for enhancing communication systems.

## Long description

The Unify OpenScape Key Module 400 Black is an add-on telephone switching device designed to expand functionality of compatible desk phones. In a black finish, the module provides button-based control to extend direct access to contacts, lines and features. It is intended as an optional accessory for the OpenScape Desk Phone family and pairs with CP400 models to increase user efficiency when handling frequent calls and transfers.
Advantages
The key module adds additional programmable buttons that provide one-touch dialing, presence indication and feature speed-keys without changing the main telephone. Its compact design maintains a professional desk appearance while offering clear tactile feedback for each press. Integration with the phone firmware allows consistent behavior for call handling and LED status indicators, reducing time spent navigating menus.
Suitable for
Reception areas and switchboards requiring rapid call distribution
Administrative staff managing multiple internal and external contacts
Managers and executives needing quick access to teams and departments
Shared workspaces where simplified call transfer and monitoring is needed
Key specifications
Color: black
Control type: physical buttons with LED indicators
Compatibility: designed to work with OpenScape Desk Phone CP400 series
Functionality: programmable speed-dials, line appearances and feature keys
Form factor: side-mounted or attachable module for desk phones
How to use
Attach the module to a compatible OpenScape Desk Phone according to the phone manufacturer’s mounting instructions, ensuring the connector is seated firmly. Configure the programmable buttons through the phone’s setup menus or the system administration interface to assign contacts, line appearances or feature shortcuts. Use the LEDs to monitor line status and presence; press the assigned button for one-touch dialing or call transfer. For multi-user environments, assign keys based on role and call handling responsibilities.
Usage recommendations
Place modules at reception desks and high-traffic workstations to streamline common call tasks. Assign frequently used numbers and transfers to the first set of keys for fastest access, and regularly review key assignments to reflect staffing or organizational changes.

## Specifications

| Feature | Value |
|---|---|
| Compatible products | CP400 |
| Control type | Buttons |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85177900 |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |

### Indication

| Feature | Value |
|---|---|
| LED indicators | Y |

## FAQ

### How much does the Telephone Switching Equipment Unify OpenScape Key Module 400 cost, and is it available for purchase?

The price is 74.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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 17.07.2026 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 Telephone Switching Equipment Unify OpenScape Key Module 400 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 Unify 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 Unify 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/1569868/58008185_large.webp