# IP Phone Cisco 8851

**URL:** https://aio.lv/en/product--cisco-cp-8851-k9--3475965
**Data updated:** 2025-09-11 15:21 (EEST)
**Category:** VoIP Phones
**Manufacturer:** Cisco
**Manufacturer code:** CP-8851-K9=
**EAN:** 0882658698422
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 583.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 482.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cisco-cp-8851-k9--3475965

## 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 Cisco IP Business Phone 8851 features a 5-inch WVGA color display, Gigabit Ethernet switch, and supports 10 SIP registrations. It offers digital volume control, Bluetooth 3.0+HS, and a USB port for added functionality. With a resolution of 800 x 480 pixels, it provides clear visuals. The phone supports various voice codecs and network protocols, ensuring reliable communication. It comes with a 1-year limited hardware warranty.

## Long description

The Cisco IP Phone 8851 Series with Multi-Platform Phone firmware is a business-class desk phone designed for clear voice communication and reliable everyday use. It features an ergonomic design, wideband audio for improved speech clarity, always-on reliability and support for encrypted voice communications to protect calls.
Advantages
The Cisco IP Phone 8851 combines user-friendly features with enterprise-level security: an ergonomic handset and interface for comfortable operation, wideband audio for clearer conversations and firmware that supports encrypted voice to safeguard sensitive communications. The Multi-Platform Phone firmware ensures compatibility across supported Cisco environments and consistent performance.
Suitable for
Office desktops in small and medium businesses
Contact centre agents requiring clear audio
Meeting rooms and administrative workstations
Key specifications
Model: Cisco IP Phone 8851 Series
Firmware: Multi-Platform Phone firmware
Audio: wideband audio for enhanced voice clarity
Security: supports encrypted voice communications
Design: ergonomic desktop phone
How to use
Connect the Cisco IP Phone 8851 to your network and power it according to your site’s provisioning procedures. Use the handset, speakerphone and display to make and receive calls; configure network and security settings through the phone’s interface or central provisioning server. Follow your organisation’s guidelines to enable and manage encrypted voice features.
Usage recommendations
Place the phone on a stable desk within a wired network connection for optimal reliability. Keep firmware updated and coordinate with your IT team to enable encryption and provisioning for secure and consistent operation.

## Specifications

### Display

| Feature | Value |
|---|---|
| Touchscreen | No |
| Display diagonal | 5 " |
| Display resolution | 800 x 480 |

### Phone features

| Feature | Value |
|---|---|
| Caller ID | Yes |
| Call forwarding | Yes |
| Call waiting | Yes |
| Speed dialling | Yes |
| Call hold | Yes |
| Call pick up | Yes |
| Call transfer | Yes |
| Message-waiting indicator (MWI) | Yes |

### Audio

| Feature | Value |
|---|---|
| Speakerphone | Yes |
| Voice codecs | G.722, G.729A, iLBC, G.711a |
| Microphone mute | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| USB 2.0 ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 2 |
| DC-in jack | Yes |
| RJ-9 ports quantity | 1 |

### Network

| Feature | Value |
|---|---|
| Security algorithms | EAP-FAST, SSL/TLS, SSH, SIPS, HTTPS, EAP-TLS |
| Supported network protocols | SIP, SPD, UDP, GARP, DNS, TFTP, HTTPS, VLAN, RTP, RTCP, PPDP |
| Bluetooth version | 3.0+HS |
| Ethernet LAN | Yes |
| Networking standards | IEEE 802.3i, IEEE 802.3u, IEEE 802.3at, IEEE 802.3af, IEEE 802.3ab |
| Bluetooth | Yes |
| Wi-Fi | No |
| Quality of Service (QoS) support | Yes |
| DHCP client | Yes |

### Power

| Feature | Value |
|---|---|
| Power over Ethernet (PoE) | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 1.19 kg |
| Package weight | 1600.91 g |
| Height | 229.1 mm |
| Width | 257.3 mm |
| Depth | 40 mm |
| Package depth | 353.06 mm |
| Package height | 75.946 mm |
| Package width | 263.906 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 90 |
| Storage temperature (T-T) | -10 - 60 |
| Operating temperature (T-T) | 0 - 40 |
| Storage relative humidity (H-H) | 10 - 95 |

### Packaging content

| Feature | Value |
|---|---|
| Number of handles included | 1 pc(s) |

### Design

| Feature | Value |
|---|---|
| Wall mountable | Yes |
| Product colour | Black |
| Mounting | Desk/Wall |
| Backlight keypad | Yes |
| Device lock | Yes |
| Handset type | Wired handset |
| Product type | IP Phone |

### Logistics data

| Feature | Value |
|---|---|
| Country of origin | China |
| Quantity per pack | 1 pc(s) |
| Harmonized System (HS) code | 85171800 |

### Management features

| Feature | Value |
|---|---|
| Volume control | Digital |

## FAQ

### How much does the IP Phone Cisco 8851 cost, and is it available for purchase?

The price is 583.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 130 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 IP Phone Cisco 8851 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: touchscreen, speakerphone, bluetooth, ethernet lan, power over ethernet (poe), weight, handset 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.

## Image

https://aio.lv/img/cache/product/3475965/58412639_large.webp

