Sidebar Sidebar Sidebar
sale
Sold out

Cisco CP-6821-3PWNAK9-RF Refurbished 6821 IP Phone - 2 SIP Lines - 2. 5" LCD - PoE - Wall Mountable - Corded VoIP

SKU: CP-6821-3PWNAK9-RF
(No reviews) Write a Review
MSRP: $156.99
$156.99
$143.99
Save: $13.00 (8.28%)
Warranty Information: 1 Year
Condition: Refurbished
Width: 17.02 (cm)
Height: 20.83 (cm)
Depth: 3.81 (cm)

Ask for ETA! 🗨️

Logo cards
B2B Pricing

Business volume discounts

IT Experts

Technical guidance

IT Configuration

Preparation & staging

Canada Stock

QC · ON · AB · BC

Product Features

Description

Product Overview

The Cisco 6821 IP Phone is a refurbished VoIP desk phone engineered for reliable, cost-effective business communication. This model supports two SIP lines, making it suitable for small offices, lobbies, or shared spaces where multiple call paths are beneficial. Its corded design ensures stable connectivity, while the 2.5-inch LCD provides clear call information and menu navigation.

Built with Power over Ethernet (PoE) capability, the phone simplifies installation by delivering both data and power through a single network cable, eliminating the need for a nearby electrical outlet. The wall-mountable form factor offers flexible deployment options, and the included 1-year limited warranty provides peace of mind for business deployments.

This section brings together practical product details such as IP Phone Technology, Handset Connectivity Technology, Base Unit Connectivity Technology, Screen Type, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.

Total SIP Lines
2
Supported Lines
PoE: Yes
Communication Capacity
Total SIP Lines2
IP Phone TechnologyVoIP
Caller IDYes
Connectivity & Power
Network (RJ-45) Ports2
PoE (RJ-45) PortYes
Handset ConnectivityCorded
Display & Audio
Screen Size2.5"
Screen TypeLCD
SpeakerphoneYes
Physical & Warranty
Form FactorWall Mountable
Limited Warranty1 Year
Environmental ComplianceWEEE

Technical Overview

This Cisco 6821 phone operates on VoIP technology, transmitting audio signals over IP networks to reduce traditional telephony costs. It features two network (RJ-45) ports, with one supporting PoE for streamlined power delivery. The corded handset and base unit ensure consistent audio quality without wireless interference.

The 2.5-inch LCD screen displays caller ID, call logs, and configuration settings with clarity. Integrated speakerphone functionality allows for hands-free conversations, enhancing usability in office environments. Physical dimensions measure 8.20 inches in height, 6.70 inches in width, and 1.50 inches in depth, with an approximate weight of 1.01 pounds for a compact desk footprint.

This section brings together practical product details such as IP Phone Technology, Handset Connectivity Technology, Base Unit Connectivity Technology, Screen Type, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.

A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.

SIP Lines2
Screen Size2.5"
Network Ports2
VoIPPoEWall MountableCorded Handset

Key Product Advantages

The Cisco 6821 combines essential VoIP features with practical design elements that benefit business users. Its PoE support reduces cabling complexity and installation costs, particularly in locations where power outlets are scarce or inconvenient.

Cost-Effective Communication

Leverage VoIP technology to route calls over internet connections, bypassing traditional toll charges and lowering monthly telephony expenses for businesses.

  • Uses existing network infrastructure
  • Reduces long-distance call costs

Flexible Deployment

The wall-mountable design and compact size allow installation in various environments, from office desks to conference rooms or reception areas.

  • Saves desk space
  • Adapts to different room layouts

Reliable Performance

Corded connectivity ensures stable audio transmission, while the 1-year warranty and WEEE compliance reflect durability and environmental responsibility.

  • Minimizes dropouts or interference
  • Supports sustainable IT practices

Deployment / Use Cases

The Cisco 6821 IP Phone is ideal for small to medium-sized businesses seeking affordable, reliable telephony solutions. Its two-line capacity suits environments where employees handle multiple calls or where phones are shared among staff.

Common deployment scenarios include front desks, hotel lobbies, conference halls, and guest rooms, where cost-effective voice communication is prioritized. The PoE capability makes it especially useful in retrofitted buildings or temporary setups where power access is limited.

This section brings together practical product details such as IP Phone Technology, Handset Connectivity Technology, Base Unit Connectivity Technology, Screen Type, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.

Office Desks

Provide dedicated phone lines for individual employees or shared workstations in open-plan offices.

Hospitality & Reception

Install in lobbies, front desks, or guest rooms to handle incoming calls and inquiries efficiently.

Physical Profile

The phone features a slim profile with dimensions of 8.20" (H) x 6.70" (W) x 1.50" (D), allowing it to fit comfortably on most desks or mount neatly on walls. The lightweight design at approximately 1.01 pounds ensures easy handling during installation. The wall-mountable option provides additional placement flexibility for space-constrained environments.

The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 8.20" (208.28 mm), 6.70" (170.18 mm), 1.50" (38.10 mm), 1.01 lb (456 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.

Dimensions
Width
6.70" (170.18 mm)
Depth
1.50" (38.10 mm)
Height
8.20" (208.28 mm)
Weight
1.01 lb (456 g)
[custom-highlights]

Highlights

  • Supports 2 SIP lines for multiple call handling
  • 2.5-inch LCD screen for clear call information display
  • Power over Ethernet (PoE) for simplified installation
  • Two network (RJ-45) ports for connectivity flexibility
  • Corded handset and base unit for reliable audio
  • Wall-mountable form factor saves desk space
  • Integrated speakerphone enables hands-free conversations
  • 1-year limited warranty on refurbished unit
  • WEEE environmental compliance
  • VoIP technology reduces telecommunication costs
[/custom-highlights][custom-specifications]

Specifications

Specifications
ManufacturerCisco Systems, Inc
Manufacturer Part NumberCP-6821-3PWNAK9-RF
Brand NameCisco
Product Series6800
Product Model6821
Product Name6821 IP Phone
Product ConditionRefurbished
Product TypeIP Phone
Technical Information
IP Phone TechnologyVoIP
Handset Connectivity TechnologyCorded
Base Unit Connectivity TechnologyCorded
Total Number of Phone Lines2
Caller IDYes
SpeakerphoneYes
Display & Graphics
Screen TypeLCD
Screen Size2.5"
Interfaces/Ports
Network (RJ-45)Yes
Number of Network (RJ-45) Ports2
PoE (RJ-45) PortYes
Physical Characteristics
Form FactorWall Mountable
Height8.20" (208.28 mm)
Width6.70" (170.18 mm)
Depth1.50" (38.10 mm)
Weight (Approximate)1.01 lb (456 g)
Miscellaneous
Environmental ComplianceWaste Electrical and Electronic Equipment Directive (WEEE)
Warranty
Limited Warranty1 Year
[/custom-specifications][custom-user-manual]

User Manual

This section contains official documentation provided by the manufacturer, including product manuals, brochures, and supplementary materials.
[/custom-user-manual][custom-faq]

FAQ

How many SIP lines does this Cisco 6821 phone support?

The Cisco 6821 IP Phone supports two SIP lines, allowing it to handle two simultaneous calls or separate call paths. This makes it suitable for small offices, reception areas, or shared workspaces where multiple lines are needed for efficient communication.

Does this phone support Power over Ethernet (PoE)?

Yes, this phone includes a PoE (RJ-45) port that delivers both data and power over a single network cable. This eliminates the need for a separate power adapter, simplifying installation in locations where electrical outlets are not readily available.

What is the screen size and type on this IP phone?

The phone features a 2.5-inch LCD screen that displays caller ID, call logs, menu settings, and other essential information. The LCD technology provides clear visibility for everyday use in office environments.

Can this phone be wall-mounted?

Yes, the Cisco 6821 has a wall-mountable form factor, offering flexible installation options beyond desk placement. This is useful for saving space in compact areas like conference rooms, lobbies, or kitchens.

Is the handset corded or wireless?

The handset uses corded connectivity, ensuring stable audio transmission without the risk of wireless interference or battery drain. The base unit is also corded, providing reliable network and power connections.

What warranty comes with this refurbished phone?

This refurbished Cisco 6821 IP Phone includes a 1-year limited warranty, covering defects in materials or workmanship. The warranty provides assurance for business deployments, complementing the phone's durable construction and compliance with WEEE environmental standards.

How many SIP lines or accounts does this phone support?

The listed telephony detail is 2, which helps buyers confirm deployment fit for desk-phone and unified-communications environments.

Does this model support PoE?

The listed telephony detail is Yes, which helps buyers confirm deployment fit for desk-phone and unified-communications environments.

[/custom-faq]
Volume Discounts
Qty Price Available
Match Price Request

Found a lower price? Send us the link and we will do our best to match or beat it.

Request received. We will reply within 24 hours.
Fleet Network
Wholesale & B2B
Partner with Us

Looking to buy in bulk? We offer competitive pricing, dedicated support, and custom solutions for businesses of all sizes.

Volume Discounts

Tiered pricing structure designed to maximize your margins as you grow.

Dedicated Account Manager

Direct access to a specialist who understands your business needs.

Fast & Reliable Shipping

Priority processing and discounted shipping rates for bulk orders.

Request a Quote
Thank you!
Your request has been sent successfully.
Cisco CP-6821-3PWNAK9-RF Refurbished 6821 IP Phone - 2 SIP Lines - 2. 5" LCD - PoE - Wall Mountable - Corded VoIP
MSRP: $156.99
$156.99
$143.99
Save: $13.00 (8.28%)
Out of stock