Cisco CP-7975G= Telephony Equipment IP Phone
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CP-7975G= Cisco Unified 7900 Silver Dark Gray IP Phone Refurbished

Availability: In Stock
Part Number#: CP-7975G=
List Price was: $765.38
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Short Description:
CP-7975G= Unified IP Phone 2 x RJ-45 10/100/1000Base-T 7975G Voip Phone Sccp Sip Silver Dark Gray | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Detail Specifications

The CP-7975G= Cisco 7975G is a high-end, color, multimedia IP phone that is designed for use with Cisco's Unified Communications system. It provides advanced telephony features and functionality, and is intended for users who require a large, high-resolution display and a wide range of programmable line and feature keys.

The phone has a large, color, graphical LCD display, which allows for easy viewing of caller ID, call history, and other information. The phone also features a built-in, full-duplex speakerphone with advanced acoustic echo cancellation, which allows for clear, hands-free communication.

The model also supports a wide range of telephony features, such as call hold, call transfer, conference calling, and voicemail. It also includes an integrated Ethernet switch, which allows the phone to share its network connection with a computer or other device, such as a wireless access point.

One of the key features of the model is the ability to customize the appearance and functionality of the phone through the use of XML-based applications. These applications can be used to create custom menus, displays, and feature keys, allowing users to easily access the features and functions they need.

In addition to its advanced telephony features, this item is also designed for easy integration with other Cisco products, such as Cisco Unified Communications Manager and Cisco Unified Communications Manager Express, which allows for centralized management and control of the phone. Overall, the Cisco 7975G is a powerful, versatile and customizable IP phone that is well-suited for high-end users in large enterprises or call centers.

Performance and Reliability

This item is a Cisco 7975G Unified IP Phone that is designed for use in enterprise environments. This phone provides high performance and reliability for users through its advanced features and capabilities.

Performance-wise, the CP-7975G= supports wideband audio, which allows for clear and natural-sounding voice communication. It also has a built-in full-duplex speakerphone, as well as a headset port, which allows for hands-free communication. Additionally, it has a large, easy-to-use color display that provides easy access to various features and functions. The phone also has a built-in gigabit Ethernet, which allows for faster data transfer and improved network performance.

In terms of reliability, the model supports Cisco's Unified Communications Manager and Cisco Unified Communications Manager Express, which allows for integration with other Cisco Unified Communications solutions. This ensures that the phone can work seamlessly with other Cisco equipment, providing a reliable and consistent communication experience. Additionally, it supports Cisco's EnergyWise technology, which allows the phone to reduce power consumption and help to lower energy costs.

Furthermore, the model supports Cisco's Cisco IP Communicator, which is a software-based communication tool that allows users to access the same features and functions of the IP phone from their computers. This provides users with a backup communication option in case of hardware failure. Additionally, the phone has been designed with robust components and has been tested to meet the standards of durability and performance, which makes it a dependable option for mission-critical applications.

All these features make the model a powerful and reliable solution for enterprise environments that require advanced communication capabilities and dependable performance.

Compliant Standards

The Cisco 7975G Unified IP Phone is compliant with a number of standards that ensure compatibility and interoperability with other devices and systems. Some of the main compliant standards include:

  • SIP (Session Initiation Protocol): This is a widely-used protocol for initiating, maintaining, modifying and terminating real-time sessions that involve video, voice, messaging and other communications between two or more devices on IP networks.
  • SCCP (Skinny Client Control Protocol): This is Cisco's proprietary protocol for controlling IP phones. It is used in conjunction with Cisco's Unified Communications Manager (CUCM) to manage and configure the phone.
  • IEEE 802.3af Power over Ethernet: This standard allows the phone to receive power over the Ethernet cable, eliminating the need for a separate power adapter.
  • IEEE 802.3u: This standard defines the Fast Ethernet Physical Layer specifications, which allows the phone to operate on networks with speeds up to 100Mbps.
  • IEEE 802.3: This standard defines the Ethernet Physical Layer specifications, which allows the phone to operate on networks with speeds up to 10Mbps.
  • RTCP (Real-time Transport Control Protocol): This protocol is used to monitor the quality of service (QoS) of RTP (Real-time Transport Protocol) sessions, and provide feedback on the quality of the session.

General Information about this Cisco CP-7975G=

  • Manufacturer: Cisco
  • Model Number or SKU# CP-7975G=
  • Product Line Unified
  • Product Series 7900
  • Product Name: 7975G Unified IP Phone
  • Product Type: IP Phone-Telephony

Technical Information for Silver Dark Gray IP Phone

  • IP Phone Technology VoIP
  • Total Number of Phone Lines 8

Interfaces/Ports of 7900 Series IP Phone

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

Management and Protocols

  • Communication Protocols SCCP
  • Communication Protocols SIP

Display & Graphics

  • Screen Type LCD
  • Display Color Color
  • Color Supported 65556 Colors (16-bit)
  • Backlight Yes
  • Screen Size 5.6 Inch
  • Screen Resolution 320 x 240


  • Gigabit Ethernet
  • Wide-band Audio
  • Eight Programmable Line Keys
  • Five Soft Keys
  • Lighted Hold Key
  • Lighted Menu Key
  • Navigation Cluster
  • Quick Access To Weather, Stocks, or Any Web Based Information Using XML
  • Lighted Message Waiting Indicator
  • 320x234 Pixel Touch-sensitive Color Display
  • Single Position Footstand
  • Volume Control
  • 24+ Ring Tones
  • Direct Access to Voicemail
  • Full Duplex Speakerphone with Acoustic Echo Cancellation

Dimension and Weight

  • Height: 8 Inch
  • Width: 10.5 Inch
  • Depth: 6 Inch
  • Weight: 3.5 LBS
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-7975G= 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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