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header-product IP Phone Cisco 6821 Black 2 lines
120.49 €

IP Phone Cisco 6821 Black 2 lines

IP Phone Cisco 6821 Photo 1
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IP Phone Cisco 6821 Black 2 lines

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IP Phone Cisco 6821 Black 2 lines

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Short description

The Cisco 6821 IP Phone features a sleek black design with 2 lines, a wired handset, and a 2.5" display (240 x 120 pixels). It supports various voice codecs including G.711 and G.729, ensuring high-quality audio. Digital volume control allows for easy adjustments, making it ideal for office environments.
Available at price 120.49 €: 1 pcs.
Total available for order: 2 pcs.
Warranty: 2 Years
SKU: 3484846
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
03.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
06.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.92 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
06.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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3 mth. х 40.16 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 3.35 euros per month
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Product information

Description

The Cisco IP Phone 6821 is a compact, two-line business telephone in black designed for IP-based voice communications on approved UCaaS platforms. It features a 2.5-inch (240 x 120 pixel) grayscale display with white backlight, a wired handset, integrated full-duplex speakerphone, and support for common voice codecs to deliver clear audio in office environments. The phone offers programmable line buttons with tricolor LEDs, fixed-function keys for messaging, directory, hold, transfer and conference, and energy-efficient operation with Power over Ethernet (PoE) support.

Advantages

The 6821 provides a straightforward user experience with context-sensitive controls and programmable line buttons that support SIP registrations or call features such as speed dial. Wideband audio and support for common codecs ensure good voice quality while the full-duplex speakerphone and headset compatibility improve multiparty call clarity. The device is energy-efficient, supports PoE Class 2, and includes secure, encrypted communications when deployed on supported multiplatform call-control systems.

Suitable for

  • Small and medium offices needing a basic two-line IP desk phone
  • Reception or shared workspaces where compact form factor is preferred
  • Environments requiring PoE deployment to avoid separate power adapters
  • Users who need simple access to messaging, directory, hold, transfer and conference functions

When it may not be suitable

This model is not suitable for users who require a touchscreen interface or extensive programmable line capacity beyond two lines. It also lacks advanced colour display features and may not meet needs for phones requiring integrated video or large-screen applications.

Key specifications

  • Display: 2.5-inch grayscale, 240 x 120 pixels with white backlight
  • Lines: 2 configurable lines
  • Handset: Wired
  • Speakerphone: Full-duplex speakerphone
  • Audio codecs: Supports common codecs including G.711 and G.729
  • Connectivity: Ethernet LAN
  • Power: Power over Ethernet (PoE) support (Class 2)
  • Weight: Approximately 0.512 kg
  • Colour: Black

How to use

Connect the phone to your Ethernet network and power it via PoE or an approved power adapter. Register the device to your supported SIP or multiplatform call-control system following the platform provider's provisioning instructions. Use the programmable line buttons and fixed-function keys for calls, messaging, directory lookup, hold, transfer and conference operations. Adjust volume using the digital volume control and use a compatible Cisco headset for improved noise isolation during calls.

What to consider before purchase

  • Confirm compatibility with your UCaaS or call-control platform and provisioning method
  • Decide whether a two-line device meets your concurrent call and line appearance needs
  • Check that PoE infrastructure is available if you prefer not to use a power adapter
  • Ensure required codecs (for example G.711 or G.729) are supported by your telephony service

Usage recommendations

For reliable voice quality, deploy the Cisco 6821 on a managed LAN with QoS enabled, use PoE for clean power delivery, and pair with a Cisco 500 Series headset when consistent noise isolation is required.

Specifications

Touchscreen:
No
Lines quantity:
2 lines
Speakerphone:
Yes
Ethernet LAN:
Yes
Power over Ethernet (PoE):
Yes
Weight:
0.512 kg
Handset type:
Wired handset
Product colour:
Black
All features

Display

Touchscreen:
No
Display diagonal: iagonal of the visible part of the screen expressed in centimeters and inches.
2.5 "
Display resolution:
240 x 120
Backlight display:
Yes

Phone features

Conference call:
Yes
Caller ID:
Yes
Call forwarding:
Yes
Call waiting:
Yes
Call hold:
Yes
Lines quantity:
2 lines
Anonymous call rejection:
Yes
Call transfer:
Yes
Message-waiting indicator (MWI):
Yes

Camera

Front camera:
No

Audio

Speakerphone:
Yes
Voice codecs:
G.729B, G.729ab, G.711alaw, G.711ulaw, G.722, OPUS, G.722.2, iLBC, G.729A
Microphone mute:
Yes

Ports & interfaces

Ethernet LAN (RJ-45) ports:
2
DC-in jack:
Yes
RJ-9 ports quantity:
1

Network

Supported network protocols:
SIP, IPv4, IPV6, DNS, DHCP, SNTP, NUT, STUN, UDP, TCP, LLDP
Ethernet LAN:
Yes
Networking standards:
IEEE 802.3af
DHCP client:
Yes
Ethernet LAN data rates:
10, 100
Ethernet LAN interface type:
Fast Ethernet

Power

Power over Ethernet (PoE):
Yes

Weight & dimensions

Weight:
0.512 kg
Height:
37.5 mm
Width:
207 mm
Depth:
171 mm

Operational conditions

Operating relative humidity (H-H):
10 - 90
Operating temperature (T-T):
0 - 40

Certificates

Certification:
CE EMC FCC
Safety:
UL 60950, CAN/CSA-C22.2 No. 60950, EN 60950, IEC 60950, AS/NZS 60950
Compliance industry standards:
TIA 810, TIA 920

Packaging content

Number of handles included:
1 pc(s)

Design

Product colour:
Black
Mounting:
Desk/Wall
Backlight keypad:
Yes
Handset type:
Wired handset
Product type:
IP Phone

Logistics data

Harmonized System (HS) code:
85171800

Management features

Volume control:
Digital

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Stock data
Warehouse Stock Delivery to the store Store Price
WH354 1 03.08.2026 120.49 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH15 1 27.07.2026 Best delivery 123.49 €
120.49 €
Stock: 1
Delivery Date: 03.08.2026
Warehouse: WH354
Available only for legal entities
123.49 €
Stock: 1
Delivery Date: 27.07.2026 Best delivery
Warehouse: WH15

Customer reviews

Customer questions

FAQ

How much does the IP Phone Cisco 6821 cost, and is it available for purchase?

The price is 120.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 03.08.2026 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 Cisco 6821 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 Cisco 6821 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 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. 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: touchscreen, lines quantity, speakerphone, 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.

Where can I download the instructions for IP Phone Cisco 6821?

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.
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