Cisco CP-7841-W-K9 4 lines VoIP Phone
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Cisco CP-7841-W-K9 4 lines VoIP Phone 7841 Series Network Refurbished

Availability: In Stock
Part Number#: CP-7841-W-K9
List Price was: $1807.69
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Short Description:
CP-7841-W-K9 IP Phone 7841 Series Network (RJ-45) SIP SRTP Power Over Ethernet (PoE) 4 lines VoIP Phone | Made by Cisco | Refurbished
Brand:
Cisco
Product Condition:
Refurbished
Warranty provided by ALLHDD.COM:
90 Days
Product Overview of the Cisco CP-7841-W-K9 4 lines VoIP Phone

The Cisco CP-7841-W-K9 IP Phone is a part of the 7841 Series, renowned for its efficiency and reliability in voice communication. It's crafted to provide seamless integration into various business environments, offering a range of features that enhance productivity and streamline communication processes. The Cisco CP-7841-W-K9 IP Phone from the 7841 Series is a robust communication device designed to meet the evolving needs of modern business environments. Packed with advanced features and utilizing cutting-edge technology, this IP phone ensures seamless and efficient voice communication.

RJ-45 Connectivity Establishing a Reliable Network Connection

The RJ-45 connectivity of the Cisco CP-7841-W-K9 IP Phone plays a pivotal role in establishing a reliable network connection. RJ-45, short for Registered Jack 45, is a standardized physical interface for networking cables, commonly used in Ethernet networks. The inclusion of this connectivity option ensures a stable and high-speed connection, enabling the IP phone to function optimally within a network infrastructure.

SIP Protocol

The Session Initiation Protocol (SIP) is a signaling protocol widely used for initiating, maintaining, modifying, and terminating real-time sessions that involve video, voice, messaging, and other communications applications. The Cisco CP-7841-W-K9 IP Phone employs SIP as its communication protocol, providing a standardized and efficient way to manage VoIP calls. This compatibility ensures seamless communication across diverse platforms, making the IP phone a versatile solution for modern businesses.

Design and Build

The physical design of the Cisco CP-7841-W-K9 IP Phone is both ergonomic and functional. The device boasts a sleek and modern appearance, fitting seamlessly into any professional setting. Its user-friendly interface is equipped with a high-resolution, grayscale display that provides clear visibility for various call-related information, making it easy for users to navigate through menus and options.

The inclusion of four programmable line keys enhances user productivity, allowing quick access to frequently used functions and contacts. The phone also features dedicated fixed keys for common tasks like conference calling, messaging, and directory access. The ergonomic design of the handset ensures comfortable use during extended conversations, catering to the practical needs of busy professionals.

Network Connectivity

The Cisco CP-7841-W-K9 IP Phone is designed to integrate seamlessly into modern network infrastructures. Equipped with a standard RJ-45 Ethernet port, the phone supports wired connectivity, ensuring a stable and reliable connection to the network. This wired connection is critical for ensuring high-quality voice communication, free from the potential disruptions that may be encountered with wireless connections.

The phone supports Session Initiation Protocol (SIP), a widely adopted protocol for initiating, modifying, and terminating communication sessions. SIP enables the Cisco CP-7841-W-K9 to establish and manage voice or video calls over IP networks, providing a standardized and efficient communication framework.

Power over Ethernet (PoE) support is a notable feature of the Cisco CP-7841-W-K9. This means that the phone can receive power directly from the Ethernet cable, eliminating the need for a separate power source. This not only simplifies the cabling infrastructure but also contributes to energy efficiency in the workplace.

VoIP Capabilities

The Cisco CP-7841-W-K9 IP Phone is a Voice over Internet Protocol (VoIP) device, voice signals into digital data packets for transmission over IP networks. This technology offers significant advantages over traditional analog telephony, including cost savings, enhanced features, and improved scalability.

With support for up to four lines, the CP-7841-W-K9 provides flexibility in handling multiple calls simultaneously. This is particularly valuable in busy office environments where efficient call management is essential. The programmable line keys can be configured to handle various functions, such as direct line access, speed dialing, or call forwarding, according to the user's preferences.

The phone's compatibility with various VoIP platforms ensures seamless integration with existing communication systems. Whether an organization is using Cisco's own Unified Communications Manager (UCM) or other SIP-based platforms, the CP-7841-W-K9 is designed to provide a consistent and reliable user experience.

SRTP Security

Security is paramount in any communication system, and the Cisco CP-7841-W-K9 IP Phone addresses this concern through the implementation of Secure Real-Time Transport Protocol (SRTP). SRTP is a security framework that enhances the confidentiality and integrity of real-time data, such as voice and video, during transmission over IP networks. This feature ensures that sensitive information remains secure, safeguarding the privacy of business communications.

Power Over Ethernet (PoE)

One of the standout features of the Cisco CP-7841-W-K9 IP Phone is its Power over Ethernet (PoE) capability. PoE enables the device to receive power and data over a single Ethernet cable, simplifying the installation process and reducing the need for additional power sources. This not only contributes to a cleaner and more organized workspace but also enhances flexibility in phone placement. The PoE feature aligns with modern energy-efficient practices, making the Cisco IP phone an environmentally friendly choice for businesses.

4 Lines VoIP Phone

The Cisco CP-7841-W-K9 IP Phone boasts a 4-line VoIP capability, allowing users to manage multiple calls simultaneously. This feature is particularly valuable in busy business environments where efficient call handling is crucial. Each line can be assigned to different purposes, such as direct lines, extensions, or conference lines, providing a versatile communication solution for various scenarios. The multi-line capability contributes to enhanced productivity, ensuring that users can efficiently handle diverse communication needs without the limitations of a single-line system.

Networking Capabilities
  • Compatibility with Existing Infrastructure: The RJ-45 ports and SIP support make the Cisco CP-7841-W-K9 seamlessly integrate with existing network infrastructures. This is particularly advantageous for businesses that want to leverage their current network investments while upgrading their communication systems.
  • Unified Communications: The IP Phone 7841 Series is designed to work seamlessly with Cisco's unified communications solutions. This ensures that businesses can take advantage of a comprehensive communication ecosystem, including features like instant messaging, video conferencing, and collaboration tools.
Compatibility and Interoperability

The CP-7841-W-K9 Cisco IP Phone 7841 VoIP phone is a communication device that uses Voice over Internet Protocol (VoIP) technology to make and receive calls. It is compatible and interoperable with several types of IP telephony environments, including:

  • Cisco Call Manager: The phone is fully compatible with the Cisco Call Manager platform, which is a unified communications solution that provides call control and management functions.
  • SIP-Based IP Telephony Systems: The phone is also compatible with SIP-based IP telephony systems, which are commonly used by many organizations for their VoIP deployments.
  • Cisco Unified Communication Manager Express: The phone is also compatible with the Cisco Unified Communication Manager Express (UCME), which is a cost-effective IP telephony solution for small to medium-sized businesses.
  • Third-Party SIP Servers: The phone can also work with third-party SIP servers, providing organizations with greater flexibility in choosing the best IP telephony solution for their needs.
General Information about this Cisco CP-7841-W-K9 VoIP Phone
  • Manufacturer: Cisco
  • Model Number or SKU# CP-7841-W-K9
  • Product Series: 7800
  • Product Type: VoIP Phone
Technical Information
  • IP Phone Technology: VoIP
  • Total Number of Phone Lines: 4
  • Caller ID: Yes
  • Speakerphone: Yes
Interfaces/Ports
  • Network (RJ-45): Yes
  • PoE (RJ-45) Port: Yes

Management & Protocols

  • Communication Protocols: LDAP
  • Communication Protocols: SRTP
  • Communication Protocols: DHCP
  • Communication Protocols: CDP

In summary, the Cisco CP-7841-W-K9 IP Phone from the 7841 Series Network stands as a testament to Cisco's commitment to delivering cutting-edge communication solutions for businesses. With its RJ-45 connectivity, SIP protocol, SRTP security, Power over Ethernet capability, and 4-line VoIP functionality, this IP phone offers a comprehensive set of features that cater to the diverse needs of modern enterprises. As businesses continue to evolve, the Cisco CP-7841-W-K9 IP Phone remains a reliable and efficient choice for organizations seeking a robust communication solution that integrates seamlessly into their network infrastructure. Whether it's the streamlined connectivity, advanced security features, or multi-line capability, the Cisco 7841 Series Network sets a high standard for IP phones in today's competitive business landscape.

Brand:
Cisco
Product Condition:
Refurbished
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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Warranty

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).

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Delivery

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