# IP Phone Cisco Unified IP Conference Phone 8831

**URL:** https://aio.lv/en/product--cisco-cp-8831-eu-k9--76472
**Data updated:** 2025-12-28 21:05 (EET)
**Category:** VoIP Phones
**Manufacturer:** Cisco
**Manufacturer code:** CP-8831-EU-K9=
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 589.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 487.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cisco-cp-8831-eu-k9--76472

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Cisco Unified IP Conference Phone 8831 is designed for high-quality audio conferencing. It features a 3.5" LCD display with a resolution of 396 x 162 pixels, digital volume control, and supports various voice codecs including G.711 and G.722. With a microphone frequency range of 160 - 20000 Hz, it ensures clear sound quality. The phone supports SIP network protocols and includes security algorithms like 128-bit AES. Its plastic casing and compact design make it suitable for any conference room.

## Long description

The Cisco Unified IP Conference Phone 8831 provides secure, high-quality audio for conference rooms and executive offices. Designed for spaces up to 1500 sq ft (139 sq m), the device delivers full-duplex, wideband (G.722) sound and 360-degree room coverage. The phone supports SIP networks, multiple codecs including G.711 and G.722, and security with 128-bit AES. A 3.5" LCD (396 x 162) and digital volume control complete the compact, plastic-bodied design suitable for small businesses up to large enterprises.
Advantages
The Cisco 8831 offers full-duplex two-way wideband audio for natural conversation and broad room coverage for meetings. It supports both on-premises and cloud Cisco solutions as well as third-party communication servers, and includes secure communications via 128K AES encryption. Power over Ethernet (Class 3) and a 10/100 Ethernet port simplify installation and reduce cabling, while accessory options include wired and DECT wireless extension microphones with charging stations.
Suitable for
 Conference rooms up to 1500 sq ft (139 sq m)
 Executive offices and meeting spaces
 Businesses using Cisco on-premise or cloud communication platforms
 Environments requiring secure, encrypted audio calls
Key specifications
 Display: 3.5" LCD, 396 x 162 pixels
 Audio codecs: G.711, G.722 (wideband) and others
 Microphone frequency range: 160 – 20,000 Hz
 Encryption: 128-bit AES
 Network: SIP protocol support, 10/100 Ethernet port
 Power: Class 3 Power over Ethernet (PoE)
 Accessories: Wired and DECT wireless extension microphones, charging stations
 Material: Plastic casing
How to use
Install the Cisco Unified IP Conference Phone 8831 on a stable surface in the center of the meeting room for optimal 360-degree coverage. Connect the device to the network using the 10/100 Ethernet port and enable Power over Ethernet if available, or use the appropriate power accessory. Configure the phone via your Cisco or third-party communications server using SIP settings and select preferred codecs. Place wired or wireless extension microphones as needed to extend coverage for larger tables and enable charging stations for DECT accessories.
Usage recommendations
Position the phone centrally and keep extension microphones evenly spaced for consistent audio pickup. Use PoE where possible to reduce cabling and ensure the device firmware and security configurations are kept up to date to maintain encrypted communications.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display | LCD |
| Touchscreen | Yes |
| Display diagonal | 3.5 " |
| Display resolution | 396 x 162 |
| Backlight display | No |

### Phone features

| Feature | Value |
|---|---|
| Conference call | Yes |
| Caller ID | Yes |
| Call forwarding | Yes |
| Redialing | Yes |
| Call waiting | Yes |
| Call hold | Yes |
| Call transfer | Yes |
| Message-waiting indicator (MWI) | Yes |

### Audio

| Feature | Value |
|---|---|
| Speakerphone | Yes |
| Voice codecs | G.711, G.722, iLBC, G.729B, G.729A |
| Microphone frequency | 160 - 20000 |
| Microphone mute | Yes |

### Network

| Feature | Value |
|---|---|
| Security algorithms | 128-bit AES, 802.1x RADIUS |
| Supported network protocols | SIP |
| Ethernet LAN | Yes |
| Networking standards | IEEE 802.3, IEEE 802.3af, IEEE 802.3u |
| Bluetooth | No |
| Wi-Fi | No |
| Quality of Service (QoS) support | Yes |
| DHCP client | Yes |

### Power

| Feature | Value |
|---|---|
| Power requirements | PoE Class 3 / 48 VDC |
| Power over Ethernet (PoE) | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 1.587 kg |
| Height | 150.5 mm |
| Width | 263.5 mm |
| Depth | 50.8 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | 25 - 70 |
| Operating temperature (T-T) | 0 - 40 |
| Storage relative humidity (H-H) | 0 - 95 |

### Other features

| Feature | Value |
|---|---|
| Backlight | Yes |

### Certificates

| Feature | Value |
|---|---|
| Safety | UL 60950-1, CAN/CSA-C22.2, EN 60950-1, IEC 60950-1, AS/NZS 60950-1: 2011, GB4943 2011 |

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |
| Quick start guide | Yes |
| Base station | Yes |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Case material | Plastic |
| Product type | IP Phone |

### Management features

| Feature | Value |
|---|---|
| Volume control | Digital |
| Integrated voicemail | Yes |

### Performance

| Feature | Value |
|---|---|
| DECT connectable | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85171800 |

## FAQ

### How much does the IP Phone Cisco Unified IP Conference Phone 8831 cost, and is it available for purchase?

The price is 589.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 09.07.2026 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 Phone Cisco Unified IP Conference Phone 8831 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 Cisco 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 Cisco 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: display, touchscreen, speakerphone, bluetooth, ethernet lan, power over ethernet (poe), weight, 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

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