Cisco CP-7975G Telephony Equipment IP Phone
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Cisco CP-7975G 2-port 8 Line Unified IP Phone Gigabit Refurbished

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Part Number#: CP-7975G
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Short Description:
CP-7975G Unified 2 Ports RJ-45 10/100/1000Base-T 7975G Sccp Sip Silver Dark Gray 320x234 Pixel Touch-sensitive LCD Footstand Gigabit Ethernet Wide-band Audio 8 Line Programmable Voice over Internet Protocol (VoIP) IP Phone | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

A Glance at the Cisco 2-port LCD Footstand Gigabit Ethernet IP Phone

In the ever-evolving landscape of communication technology, Voice over Internet Protocol (VoIP) has become a cornerstone for seamless and cost-effective connectivity. The CP-7975G Unified IP Phone, boasting an array of advanced features, is a prominent player in this domain. This comprehensive review aims to provide an in-depth exploration of its specifications, functionalities, and the advantages it offers in the realm of modern communication.

Overview of CP-7975G Unified IP Phone

The CP-7975G is a cutting-edge IP phone designed for professional environments, offering robust features and a sleek design. With its Unified Communications support, it serves as a reliable tool for businesses aiming to enhance communication efficiency. Let's delve into its key features to understand how it stands out in the market.

Design and Build Quality

The phone comes in an elegant silver-dark gray color, exuding a professional and modern aesthetic. The 320x234 Pixel Touch-sensitive LCD adds a touch of sophistication to the user interface. The build quality is commendable, ensuring durability in demanding office environments.


The CP-7975G is equipped with two RJ-45 ports, supporting 10/100/1000Base-T for high-speed data connectivity. This dual-port setup allows for efficient network integration, ensuring that the phone seamlessly fits into the existing infrastructure. The Gigabit Ethernet support further enhances data transfer speeds, contributing to a smooth communication experience.


The 320x234 Pixel Touch-sensitive LCD is a standout feature of the CP-7975G. This high-resolution display provides crisp and clear visuals, enhancing the user experience. The touch-sensitive capability adds a layer of convenience, allowing users to navigate through menus and features with ease.

Wide-band Audio

One of the critical aspects of any IP phone is its audio quality. The CP-7975G excels in this department with its wide-band audio support. This feature ensures that voice communication is crystal clear, fostering effective conversations. Whether it's a one-on-one discussion or a conference call, the wide-band audio contributes to a professional and immersive communication experience.

8 Line Programmable

The CP-7975G is designed to handle the demands of a modern workplace with its 8 8-line programmable functionality. This feature allows users to manage multiple lines efficiently, streamlining communication processes. The programmable lines can be customized to suit individual preferences, providing flexibility and adaptability in various work scenarios.

VoIP Protocols

The phone supports both SCCP (Skinny Call Control Protocol) and SIP (Session Initiation Protocol) VoIP protocols. This dual-protocol support ensures compatibility with a wide range of communication systems, offering flexibility for businesses with diverse infrastructure. This interoperability makes the CP-7975G a versatile choice in the world of VoIP.

Unified Communications Support

The CP-7975G is not just a standalone device; it's part of the broader concept of Unified Communications (UC). With UC support, the phone integrates seamlessly with other communication tools and platforms. This includes email, instant messaging, and video conferencing, creating a unified and interconnected communication ecosystem within the organization.

Footstand for Adjustable Viewing

The inclusion of a footstand adds a practical touch to the design of the CP-7975G. This adjustable footstand allows users to customize the viewing angle, ensuring optimal visibility and comfort during prolonged use. The ergonomic design contributes to user satisfaction, recognizing the importance of user-friendly features in office equipment.

Benefits and Advantages of Cisco CP-7975G 2-port 8 Line Unified IP Phone

Now that we have explored the features and specifications of the CP-7975G Unified IP Phone, let's delve into the practical benefits it offers to businesses and users.

  • Enhanced Communication Efficiency: The 8-Line Programmable functionality and wide-band audio support contribute to streamlined communication processes, allowing for efficient handling of calls and conferences.
  • Versatility in Protocol Support: The compatibility with both SCCP and SIP protocols ensures that the CP-7975G can seamlessly integrate with various VoIP systems, providing businesses with the flexibility to adapt to different communication infrastructures.
  • Unified Communications Integration: By supporting Unified Communications, the CP-7975G becomes a central component in a connected ecosystem, facilitating seamless communication across various channels, including email, messaging, and video conferencing.
  • Professional Aesthetics and Durability: The sleek design and robust build quality of the CP-7975G make it a professional addition to any office environment. The silver-dark gray color adds a touch of sophistication, while the durable construction ensures longevity.
  • Customizable and Ergonomic Design: The 8-line Programmable feature and adjustable footstand contribute to a customizable and ergonomic user experience. Users can tailor the phone to suit their preferences, promoting comfort and usability.
  • Cost-Effective VoIP Solution: As a VoIP phone, the CP-7975G offers a cost-effective solution for businesses, leveraging the power of the internet for communication. This can lead to significant cost savings compared to traditional telephone systems.

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 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.

Security Features

  • Secure Communication Security is a top priority in any communication system, and the CP-7975G addresses this concern with its support for secure communication protocols. The device incorporates encryption and authentication measures to protect sensitive voice data during transmission.
  • Access Control and Authentication To prevent unauthorized access, the CP-7975G offers robust access control and authentication features. This ensures that only authorized personnel can configure and use the device, enhancing overall system security.

User Interface and Navigation

  • Intuitive Navigation The CP-7975G is equipped with an intuitive user interface, featuring easy-to-navigate menus and settings. The touch-sensitive LCD provides a responsive and user-friendly experience, allowing users to access features and information with ease.
  • Programmable Soft Keys In addition to the physical buttons, the CP-7975G includes programmable soft keys that can be customized to perform specific functions. This flexibility enables users to tailor the device to their unique communication requirements.
Compliant Standards

The Cisco 7975G Unified IP Phone is compliant with some 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 of the Cisco CP-7975G 8 Line VoIP IP Phone

  • 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, SIP

    Display & Graphics

    • Screen Type: LCD
    • Display Color: Color
    • Color Supported: 65,536 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

    Outline, the CP-7975G Unified IP Phone stands out as a feature-rich and reliable communication tool for modern businesses. With its advanced features, versatile protocol support, and integration into Unified Communications, it addresses the diverse needs of professional environments. The sleek design, high-resolution touch-sensitive LCD, and wide-band audio further contribute to a superior user experience. For businesses seeking a robust VoIP solution that combines functionality with aesthetics, the CP-7975G is a compelling choice.

    Product Condition:
    Warranty provided by ALLHDD.COM:
    90 Days

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