Cisco CP-8961-C-K9= Telephony Equipment IP Phone
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CP-8961-C-K9= Cisco Unified 8961 Standard IP Phone Refurbished

Availability: In Stock
Part Number#: CP-8961-C-K9=
List Price was: $796.15
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Short Description:
CP-8961-C-K9= Unified 8961 Charcoal 2X (RJ-45) Ports, 2X USB, 802.1Q VLAN Supported Power over Ethernet (PoE) Standard IP Phone | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Product Overview of the Cisco CP-8961-C-K9= IP Phone

The Cisco CP-8961-C-K9= Unified 8961 Charcoal IP Phone is a versatile and feature-rich communication device designed for professional use. With two RJ-45 ports, two USB ports, support for 802.1Q VLAN, and Power over Ethernet (PoE) capabilities, this IP phone offers enhanced communication functionalities in enterprise environments.

Understanding Cisco IP Phones and Their Functions

Cisco IP phones are essential communication devices that use Voice over Internet Protocol (VoIP) technology to make and receive calls over an IP network. These phones offer advanced features beyond traditional telephony, such as video conferencing, messaging, and integration with other business applications.

Features of Cisco CP-8961-C-K9= IP Phone

Dual RJ-45 Ports

The IP phone features two RJ-45 ports for network connectivity, allowing for daisy-chaining or connecting other devices.

Dual USB Ports

Two USB ports enable additional functionalities like headset connections or data transfers.

802.1Q VLAN Support

Support for VLAN tagging enables segmentation of network traffic, improving network security and management.

Power over Ethernet (PoE) Support

The phone can be powered through the Ethernet cable, simplifying installation and reducing the need for additional power adapters.

Importance of IP Phones in Business Communication

IP phones offer several advantages in business communication:

Cost Efficiency

Using IP networks for calls reduces costs, especially for long-distance or international calls.

Enhanced Features

IP phones often come with advanced features like video conferencing, voicemail, and integration with business applications.


IP phones can easily scale in an organization without requiring extensive cabling or infrastructure changes.

Benefits of Using Cisco CP-8961-C-K9= IP Phone

Versatile Connectivity

The phone's multiple ports offer versatile connectivity options, allowing for various device integrations.

VLAN Support

802.1Q VLAN support enhances network security by segmenting traffic into different virtual LANs.

PoE Compatibility

Power over Ethernet support simplifies installation and reduces clutter by eliminating the need for separate power cables.

Use Cases for Cisco CP-8961-C-K9= IP Phone

Office Environments

Ideal for office settings where versatile and feature-rich communication devices are needed.

Business Conferencing

Suitable for conference rooms due to its capabilities for video conferencing and multiple connectivity options.

Remote Work

Useful for remote workers needing a reliable IP phone with advanced communication features.

More Information on this Item

The Cisco Unified 8961 IP phone is a business-class telephone that is designed to be used with the Cisco Unified Communications Manager. It features a large, high-resolution display and supports wideband audio for high-quality voice communications. The CP-8961-C-K9= is the charcoal-colored standard version of this phone, which includes a built-in Gigabit Ethernet switch for connecting to your network. The phone has a full-duplex speakerphone and supports a wide range of call-handling features, such as call hold, transfer, and conference. It also supports Cisco Unified Communications Manager features such as Cisco Extension Mobility and Cisco Unified Presence.


The Cisco Unified 8961 IP Phone (CP-8961-C-K9=) is a standard, business-class telephone that is part of Cisco's Unified Communications portfolio. It is designed for use with Cisco Unified Communications Manager and Cisco Unified Communications Manager Express systems and provides users with a wide range of features and capabilities.

In terms of performance, the 8961 offers high-definition voice quality, wideband audio, and support for advanced call-handling features such as call waiting, call forwarding, and voicemail. It also supports both wired and wireless (Wi-Fi) network connections, as well as a variety of different telephone line appearances.

In terms of reliability, the 8961 is built to meet the demands of a busy office environment and is tested to ensure that it can withstand the rigors of continuous use. It is also designed to be easy to deploy and manage, with an intuitive interface and a variety of configuration options available through the web-based management interface.

Additionally, the 8961 comes with standard security features such as secure communications (SRTP and TLS) and secure provisioning (HTTPS, SFTP, and TFTP) to protect your phone and your network.

As a standard model, it has a 5-inch color backlit display, a 4-soft key keypad, and context-sensitive buttons. It also has support for a wide range of call handling features, including call forwarding, call transfer, and voicemail, as well as support for Cisco's advanced collaboration features such as Cisco Unified Video Advantage and Cisco Unified Mobility.

Interface Provided for Digital Workplace

The Cisco Unified 8961 is a standard IP phone that is part of Cisco's Unified Communications portfolio. It is designed for use in a digital workplace environment and provides a range of features and capabilities to help users communicate and collaborate more effectively. The "CP-8961-C-K9=" model is the charcoal color version of the device.

The phone has a large, high-resolution display and a color touch screen, as well as a variety of physical buttons and soft keys for controlling various features and functions. It also includes a built-in camera, speakerphone, and headset jack, and supports a variety of different call handling and voicemail features. Additionally, the 8961 supports Cisco's Extension Mobility feature, which allows users to log in to any phone on the network and have their settings and preferences automatically applied.

In terms of connectivity, the 8961 supports both wired and wireless networks and can be used with a variety of different call control platforms, including Cisco Unified Communications Manager and Cisco Business Edition 6000.

The phone aimed to provide a high-quality audio, video, and collaboration experience to the end user, with an easy-to-use interface that can be used in any type of digital workplace,

General Information about this Cisco CP-8961-C-K9=

  • Manufacturer: Cisco
  • Model Number or SKU# CP-8961-C-K9=
  • Product Line Unified
  • Product Series: 8900
  • Product Model: 8961
  • Product Name: Unified IP Phone 8961
  • Product Type: IP Phone

Technical Information for 8961 Model Standard IP Phone

  • IP Phone Technology: VoIP
  • Connectivity Technology: Cable
  • Total Number of Phone Lines: 5
  • Caller ID: Yes
  • Speakerphone: Yes

Key Features

  • Indicator
  • Multilingual Menu
  • Ring Tone Levels
  • Auto-answer
  • Call Forwarding
  • Call History
  • Call Park
  • Call Pick-up
  • Call Duration
  • Call Waiting
  • Conference Call
  • Speed Dial
  • Group Pick-up
  • Call on Hold
  • Intercom
  • Message Waiting LED
  • Music on Hold
  • Security
  • Date and Time
  • Call Transfer
  • Voice Mail

Voice Codecs

  • G.711a
  • G.711u
  • G.729a
  • G.722
  • iSAC
  • iLBC

Interfaces/Ports of Unified 8900 Series IP Phone

  • Network (RJ-45): Yes
  • Number of Network (RJ-45) Ports: 2
  • USB: Yes
  • Number of USB Ports: 2
  • Headset Port: Yes
  • PoE (RJ-45) Port: Yes

Display and Graphics

  • Screen Type: LCD
  • Backlight: Yes
  • Screen Size: 5 Inch
  • Screen Resolution: 640 x 480

Management & Protocols

  • Communication Protocols: SIP
  • Communication Protocols: LLDP-PoE
  • Communication Protocols: CDP
  • Communication Protocols: DHCP
  • Communication Protocols: SRTP
  • Communication Protocols: RTCP
  • Quality of Service: 802.1Q VLAN Support
Controls / Indicators
  • Buttons & Keys Types:
    • Application
    • Directory
    • Voice Mail
    • Conference
    • Call Transfer
    • Hold Button
    • Volume Control
    • Mute
    • Speaker
    • Headset
    • Navigation
    • End Call
  • Cisco Unified Communications Manager – Version 7.1(3a) SU1 and higher
  • Cisco Unified Communications Manager Express – Version 4.3 and higher
  • Survivable Remote Site Telephony (SRST) – Version 4.3 and higher Total Number of Ports: 3

In summary, the Cisco CP-8961-C-K9= Unified 8961 Charcoal IP Phone, equipped with dual RJ-45 ports, dual USB ports, VLAN support, and Power over Ethernet, stands as a robust communication solution for businesses. Its versatility in connectivity, support for advanced features, and compatibility with modern networking standards make it an ideal choice for office environments, business conferencing, and remote work setups. Cisco's commitment to delivering feature-rich and reliable communication devices positions the CP-8961-C-K9= as a valuable asset for streamlined and efficient business communication.

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.

Here, you can check more available conditions of your desired product CP-8961-C-K9= at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.


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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?

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(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.
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