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header-product IP Phone Unify OpenScape CP400 Black Wired Handset Linux 1000 Entries
154.49 €

IP Phone Unify OpenScape CP400 Black Wired Handset Linux 1000 Entries

IP Phone Unify OpenScape CP400 Photo 1
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IP Phone Unify OpenScape CP400 Black Wired Handset Linux 1000 Entries

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Short description

The Unify OpenScape CP400 is a reliable IP phone featuring a wired handset, Linux operating system, and a 9.4 cm display with a resolution of 240 x 120 pixels. It supports up to 1000 phonebook entries and offers easy volume control through buttons, making it ideal for business environments.
Available for order: 127 pcs.
Warranty: 2 Years
SKU: 11372474
Manufacturer: Unify
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
12.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
17.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 2.85 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
17.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 4.29 euros per month
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Product information

Description

The Unify OpenScape CP400 is a midrange IP phone designed for budget-conscious professional users. It features a wired handset, a 9.4 cm display with 240 x 120 pixel resolution, Linux-based firmware and supports up to 1000 phonebook entries. The basic unit provides 16 programmable function keys with a tri-colour status indicator and can be expanded with up to two KM400 key modules to add additional function keys. The device supports Power over Ethernet (PoE) Class 2 and includes a paper label area for programmable key identification.

Advantages

The CP400 combines a compact 9.4 cm display and a wired handset with a design that supports energy-saving PoE operation. Its 16 programmable keys on the base unit and the option to attach two KM400 modules provide flexible key capacity for busy office environments. A tri-colour status indicator on function keys and support for up to 1000 directory entries make call management and contact lookup practical for everyday business use.

Suitable for

  • Office desks and reception areas
  • Customer service and call centre agents with moderate key requirements
  • Small and medium-sized businesses that require reliable VoIP phones

Key specifications

  • Display: 9.4 cm (240 x 120 pixels)
  • Operating system: Linux-based firmware
  • Programmable keys: 16 on base unit; expandable with up to two key modules
  • Directory capacity: up to 1000 entries
  • Handset: wired
  • Speakerphone: yes
  • Ethernet LAN: yes
  • Power: Power over Ethernet (PoE) Class 2 supported
  • Colour: black
  • Weight: 1.2 kg

How to use

Connect the CP400 to your Ethernet network and power it via PoE or an appropriate power adapter if available. Configure SIP or your PBX settings through the phone’s administration interface according to your system administrator’s instructions. Program the 16 function keys on the base unit for speed-dials or feature keys and attach up to two KM400 key modules if additional programmable keys are required. Use the volume buttons to adjust handset, speaker and ringer levels and navigate menus with the on-screen options.

Usage recommendations

For stable operation in multi-user environments, enable PoE to reduce cable clutter and follow your organisation’s provisioning procedure to preconfigure directory entries and key assignments. Use the paper label area to mark programmable keys for quicker identification.

Specifications

Power over Ethernet (PoE): The device supports Power over Ethernet (PoE), which is one of several standardized or ad-hoc systems which pass electrical power along with data on Ethernet cabling. This allows a single cable to provide both data connection and electrical power to devices such as wireless access points or IP cameras.
Yes
Bluetooth: Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.
No
Ethernet LAN: An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes
Speakerphone: Device has a microphone and loudspeaker provided separately from those in the handset. This device allows multiple persons to participate in a conversation. The loudspeaker broadcasts the voice or voices of those on the other end of the telephone line, while the microphone captures all voices of those using the speakerphone.
Yes
Touchscreen: A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.
No
Phonebook capacity: The number of names/numbers that can be stored in the phonebook of a phone.
1000 entries
Product type: The sub-category of the product.
IP Phone
Product colour: The colour e.g. red, blue, green, black, white.
Black
All features

Logistics data

Harmonized System (HS) code:
85171800

Packaging content

Base station:
Yes

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
1.2 kg
Height: The measurement of the product from head to foot or from base to top.
143 mm
Depth: The distance from the front to the back of something.
165 mm
Width: The measurement or extent of something from side to side.
283 mm

Operational conditions

Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.
-40 - 70
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
5 - 70

Power

Power over Ethernet (PoE): The device supports Power over Ethernet (PoE), which is one of several standardized or ad-hoc systems which pass electrical power along with data on Ethernet cabling. This allows a single cable to provide both data connection and electrical power to devices such as wireless access points or IP cameras.
Yes

Certificates

Certification:
CE NRTL FCC Part 68 (CFR 47) / CS-03 Part V
Safety: List of regulatory safety standards for all countries in which this product has been certified.
CISPR22 Class B, CISPR 24 EN55032 Class B, EN55024 FCC Part 15 (CFR 47) Class B

Ports & interfaces

Headset connectivity:
DHSG/EHS

Network

Security algorithms: Security algorithms are used to provide authentication, cipher key generation, integrity and radio link privacy to users on mobile networks. The security algorithms supported are the ones that can be used with this product.
128-bit AES, 256-bit AES, HTTPS
Supported network protocols: Network protocols tested as compatible with this product e.g. FTP,HTML, POP.
IP v4/v6 (SIP) IPv4 (HFA), DHCP,
Networking standards: The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.
IEEE 802.3az
VoIP protocols:
SIP, HFA
Bluetooth: Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.
No
Ethernet LAN data rates: The different speed levels of the Ethernet LAN connection.
1000, 100, 10
Ethernet LAN interface type: The characteristics of the Ethernet LAN interface.
Gigabit Ethernet
Ethernet LAN: An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes

Audio

Voice codecs:
G.722, G.729A, G.729, G.729B, G.711
Ringer type: The category of ringer which indicates when someone is phoning you.
MP3
Echo cancellation:
Yes
Speakerphone: Device has a microphone and loudspeaker provided separately from those in the handset. This device allows multiple persons to participate in a conversation. The loudspeaker broadcasts the voice or voices of those on the other end of the telephone line, while the microphone captures all voices of those using the speakerphone.
Yes

Camera

Front camera: Camera at the front of the product.
No

Display

Backlight display: A backlight is a form of illumination used in liquid crystal displays (LCDs). As LCDs do not produce light themselves - unlike for example Cathode ray tube (CRT) displays - they need illumination (ambient light or a special light source) to produce a visible image. Backlights are used in small displays to increase readability in low light conditions such as in watches, and in computer displays and LCD televisions to produce light in a manner similar to a CRT display.
Yes
Touchscreen: A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.
No
Display resolution: The number of distinct pixels in each dimension that can be displayed. It is usually quoted as width × height, with the units in pixels: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. The higher the number of pixels, the sharper the image.
240 x 120
Display diagonal: Size of the display for this product, measured diagonally, usually in inches.
3.7 "

Management features

Number of programmable keys:
16
Volume control:
Buttons

Phone features

Full duplex: A full-duplex system allows communication in both directions, and unlike half-duplex, allows this to happen simultaneously.
Yes
Phonebook capacity: The number of names/numbers that can be stored in the phonebook of a phone.
1000 entries

Performance

Operating system installed: Type of operating system on a device e.g. IOS on Apple devices, Android for mobile devices.
Linux

Design

Product colour: The colour e.g. red, blue, green, black, white.
Black
Handset type:
Wired handset
Product type: The sub-category of the product.
IP Phone

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Customer reviews

Customer questions

FAQ

How much does the IP Phone Unify OpenScape CP400 cost, and is it available for purchase?

The price is 154.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 127 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 12.08.2026 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 Phone Unify OpenScape CP400 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the IP Phone Unify OpenScape CP400 online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: power over ethernet (poe), bluetooth, ethernet lan, speakerphone, touchscreen, phonebook capacity, product type, 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.

Where can I download the instructions for IP Phone Unify OpenScape CP400?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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