Cisco CP-7942G Unified IP Phone
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Cisco CP-7942G Unified 7942G VoIP IP Phone Dark Gray Refurbished

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Part Number#: CP-7942G
List Price was: $738.46
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Short Description:
CP-7942G Unified 7942G Dark Gray 2 x Total Line VoIP 2 x Network Voice over Internet Protocol (VoIP) IP Phone | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
Product Overview of the Cisco VoIP IP Phone

In the fast-paced world of communication, businesses rely on cutting-edge technology to streamline their operations. One such crucial tool is the Cisco CP-7942G Unified 7942G Dark Gray IP Phone. In this detailed exploration, we will delve into the various aspects of this communication device, shedding light on its features, functionalities, and the benefits it brings to businesses.

Understanding Cisco CP-7942G Unified 7942GVoIP Technology

At the heart of the Cisco CP-7942G is Voice over Internet Protocol (VoIP) technology. Unlike traditional telephony, VoIP enables voice communication over the Internet, offering enhanced flexibility and cost-effectiveness. The 7942G leverages VoIP to provide crystal-clear audio quality and a robust communication platform.

Hardware Design

The phone boasts a sleek and ergonomic design, with a dark gray finish that exudes professionalism. Its physical layout includes a display screen, programmable buttons, and a keypad, making it user-friendly for individuals across various technical proficiencies.

Display and Interface

The CP-7942G features a high-resolution LCD display, offering an intuitive interface for users. The screen provides access to essential information such as caller ID, call duration, and voicemail alerts. With a user-friendly interface, navigating through features becomes seamless, enhancing the overall user experience.

Features and FunctionalitiesProgrammable Buttons

One notable feature of the Cisco CP-7942G is its array of programmable buttons. These can be customized to facilitate quick access to frequently used functions. Whether it's speed-dialing a colleague, transferring calls, or accessing voicemail, users can tailor the phone's interface to align with their workflow.

High-Quality Audio

Communication is only as good as the clarity of the audio, and the 7942G excels in this aspect. With wideband audio support, users can enjoy high-definition voice calls, reducing misunderstandings and enhancing communication efficiency. This is particularly crucial in business environments where clear communication is paramount.

Power over Ethernet (PoE) Support

Simplifying installation and reducing cable clutter, the CP-7942G supports Power over Ethernet (PoE). This means that the phone can receive power through the same Ethernet cable used for data transfer. PoE not only streamlines the setup process but also ensures that the phone remains operational even during power outages.

Security Features

In an era where cybersecurity is a top priority, the Cisco CP-7942G integrates various security features. This includes secure voice communication through protocols like Secure Real-Time Transport Protocol (SRTP), safeguarding conversations from potential eavesdropping or tampering.

High-Quality Audio

The CP-7942G boasts exceptional audio quality, ensuring crystal-clear conversations. With wideband audio support, users can enjoy a natural and lifelike sound experience, making it ideal for both regular calls and conference calls.

Intuitive User Interface

Featuring a large, backlit display and an intuitive user interface, this IP phone offers a seamless user experience. The easy-to-navigate menu system allows users to access various features and settings effortlessly.

Expanded Functionality

Equipped with programmable lines and feature keys, the CP-7942G provides users with quick access to commonly used functions. This customizable feature set enhances productivity and streamlines daily tasks.

Security Features

Cisco places a strong emphasis on security, and the CP-7942G is no exception. The phone supports various security protocols, including secure voice communication and device authentication, ensuring that sensitive information remains protected.


The CP-7942G is designed to scale with the growing needs of your business. Its compatibility with Cisco Unified Communications Manager allows for easy integration into existing communication systems, making it a versatile choice for businesses of all sizes.

Benefits for BusinessesCost Efficiency

Traditional phone systems often come with hefty installation and maintenance costs. The Cisco CP-7942G, being a VoIP phone, eliminates the need for separate infrastructure. Businesses can leverage their existing internet connection, resulting in significant cost savings in the long run.


As businesses grow, so do their communication needs. The CP-7942G is designed with scalability in mind. Whether a small startup or a large enterprise, the phone can seamlessly integrate into the existing communication infrastructure, accommodating the evolving needs of the organization.

Enhanced Productivity

The programmable buttons and intuitive interface contribute to increased productivity. Employees can perform tasks more efficiently, such as initiating conference calls, transferring calls, or accessing voicemail with just a few clicks. This streamlining of communication processes translates to time savings and improved workflow.

Unified Communication

The Cisco CP-7942G is part of Cisco's Unified Communications solution, ensuring integration with other collaboration tools. This fosters a unified communication environment where employees can seamlessly switch between voice, video, and messaging, promoting collaboration and teamwork.

General Information about the Cisco CP-7942G
  • Manufacturer: Cisco
  • Model Number or SKU# CP-7942G
  • Product Series: 7900
  • Product Line: Unified
  • Product Type: IP Phone
Technical Specifications
  • Number of Network (RJ-45) Ports: 2
  • Total Number of Phone Lines: 2
  • Product Color: Dark Gray
  • IP Phone Technology: VoIP
  • Form Factor: Wall Mountable
  • Buttons & Keys Type: Speaker
  • Number of Programmable Phone Lines: 2
  • Ethernet Connectivity: Dual Ethernet (10/100) line interface (PC Pass Through & Network Connection)
Protocols & Voice Code
  • Communication Protocols: SIP, SCCP
  • Voice Codec: G.711a, G.711u, G.722, G.729a, G.729ab
  • Display Color: Graphical Monochrome
  • Screen Size: 5 Inch
  • Screen Type: LCD
  • Screen Resolution: 320 x 222 pixels, 4-bit grayscale high-resolution
IP Phone Features
  • Integrated 10/100 2 Port Ethernet switch
  • Multiple VoIP protocol support - SIP and SCCP
  • Power over Ethernet (PoE) supports 802.3af as well as Cisco Pre-standard PoE (Power Supply not included but available)
  • Full duplex speakerphone with Wideband support
  • Supports differentiated services code point (DSCP) and 802.1Q/p standards
  • More than 24 defined user-selectable ringtones are available
  • Dedicated RJ9 Headset Port with HD Voice support
Compatibility Information
  • SCCP:
  • Cisco Unified Communications Manager Release 6. x and later
  • Cisco Unified CallManager Release 5.1, 4.3(2)
  • SIP:
  • Cisco Unified Communications Manager Release 6. x and later
  • Cisco Unified CallManager Release 5.1

In summary, the Cisco CP-7942G Unified 7942G Dark Gray VoIP IP Phone stands out as a reliable and feature-rich communication solution for modern businesses. From its high-resolution display to its VoIP capabilities and customizable buttons, this phone is designed to enhance communication efficiency. The comprehensive setup process ensures a smooth integration into the organization's communication infrastructure, while the numerous benefits, including cost-efficiency and scalability, make it a valuable asset for businesses of all sizes. By choosing the Cisco CP-7942G, organizations can elevate their communication capabilities and empower their teams for increased productivity and collaboration.

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-7942G 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?

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.
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Important notes:

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Shipping Options and Estimated Delivery Time

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FedEx Shipping Options:

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FedEx Express Saver®
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FedEx Priority 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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