Cisco CP-7921G-A-K9 Networking Telephony Equipment IP Phone
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CP-7921G-A-K9 Cisco Unified 7921G Wireless IP Phone Refurbished

Availability: In Stock
Part Number#: CP-7921G-A-K9
List Price was: $803.85
Your Price:
You Save: $594.85 (74% off)



Short Description:
CP-7921G-A-K9 Unified 7900 Series Voice Over Internet Protocol (VoIP) Caller ID - Speakerphone - USB Ports 1 Line Wireless IP Phone | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
Improved Acoustic Performance

The CP-7921G-A-K9 is a Cisco Unified Wireless IP Phone. It has improved acoustic performance compared to previous models, meaning it provides better sound quality for both the speaker and the listener during phone calls. The phone supports wireless connectivity, allowing users to make and receive calls without the need for a physical connection to the phone system. The "CP" prefix indicates it is a Cisco IP Phone, the "7921G" refers to the model number, and the "A-K9" signifies that it runs on the Cisco IOS software and is meant for enterprise use.

Advanced Security Features

The CP-7921G-A-K9 Cisco Unified Wireless IP Phone comes with advanced security features to ensure the protection of sensitive information and secure communication. Some of the security features included in the phone are:

  • 802.1X Authentication: The phone supports 802.1X network login, which provides secure authentication for network access.
  • Encryption: All data transmitted between the phone and the network is encrypted to prevent unauthorized access and eavesdropping.
  • Certificate Management: The phone supports certificate management, allowing for secure communication between the phone and the network.
  • Secure Sockets Layer (SSL): The phone supports SSL, which is a protocol for establishing secure links between networked devices.
  • VPN Support: The phone supports VPN, providing secure remote access to the network.

These security features help to protect against unauthorized access, hacking, and other security threats, making the CP-7921G-A-K9 an ideal choice for organizations with strict security requirements.

High-Definition Audio Quality

The CP-7921G-A-K9 Cisco Unified Wireless IP Phone has high-definition (HD) audio quality, which means that it provides clear and crisp sound for both the speaker and the listener during phone calls. The HD audio quality is achieved through a combination of hardware and software components, including:

  • Wideband Audio: The phone supports wideband audio, which provides a broader frequency range for better audio clarity and improved speech quality.
  • Noise Reduction: The phone has advanced noise reduction capabilities, which help to minimize background noise and improve the overall sound quality of the call.
  • Echo Cancellation: The phone has echo cancellation technology, which eliminates unwanted echoes and improves the audio quality of the call.
  • Full-Duplex Speakerphone: The phone features a full-duplex speakerphone, which allows for natural, two-way conversation without the need to take turns speaking.

The high-definition audio quality of the CP-7921G-A-K9 makes it an ideal choice for organizations that require clear and reliable communication. The improved audio quality can help to reduce misunderstandings and increase overall productivity.

General Information about this Cisco CP-7921G-A-K9
  • Manufacturer Cisco Systems, Inc
  • MPN: CP-7921G-A-K9
  • Product Line Unified
  • Product Series 7900
  • Product Model 7921G
  • Product Name Unified Wireless IP Phone 7921G
  • Product Type IP Phone
  • SKU: CP-7921G-A-K9
Technical Information
  • IP Phone Technology VoIP
  • Connectivity Technology Wireless
  • Wireless Technology Wi-Fi
  • Total Number of Phone Lines 1
  • Caller ID Yes
  • Speakerphone Yes

Management & Protocols

  • Communication Protocols SCCP
  • Communication Protocols DHCP
  • Communication Protocols CDP
  • Communication Protocols SRTP
  • Communication Protocols RTCP
  • Quality of Service WMM
Controls / Indicators
  • Buttons & Keys Type Redial
  • Buttons & Keys Type Power On/Off Button
  • Buttons & Keys Type Mute
  • Buttons & Keys Type Speaker
  • Buttons & Keys Type Navigation
  • Buttons & Keys Type Volume Control
  • Buttons & Keys Type Send/End/Cancel Key

Battery Information

  • Battery Chemistry Lithium Ion (Li-Ion)
  • Battery Talk Time 11.50 Hour
  • Battery Standby Time 150 Hour

Dimension and Weight

  • Height 5.1 Inch
  • Width 2.1 Inch
  • Depth 1 Inch
  • Weight 0.31 LBS
Power Description
  • Input Voltage 110 V AC
  • Input Voltage 220 V AC
  • Wireless Technology Wi-Fi
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.


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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

Individual product warranty mentioned on each item product description page/detail page.

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Shipping Options and Estimated Delivery Time

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FedEx Shipping Options:

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FedEx Priority Overnight®
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FedEx First Overnight®
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Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

Important notes:

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