The Cisco 8851NR IP Phone is an advanced corded communication solution tailored for today's dynamic business environment. This wall-mountable device merges exceptional audio quality, robust security features, and user-friendly design, making it the go-to choice for professionals across a variety of industries. With its modern aesthetics and practical functionality, the Cisco 8851NR is ideal for both small offices and large enterprises.

• High-Fidelity Audio: Experience superior voice clarity with wideband audio technology that ensures every conversation comes through loud and clear, enhancing the quality of your communications.
• Enhanced Security: Protect your sensitive business conversations with encrypted voice communications, providing peace of mind in secure environments.
• Ergonomic Design: The stylish and comfortable design allows for extended call periods without discomfort, while the intuitive user interface promotes easy navigation and efficiency.
• Programmable Line Keys: Featuring five programmable line keys, users can easily configure multiple directory numbers or calling features such as speed dial, streamlining communication processes.
• USB Charging Port: Stay connected and powered up with a built-in USB port that allows for smartphone charging while you work, ensuring you never miss important calls.

Technical Details of the Cisco 8851NR IP Phone

• Model: Cisco 8851NR
• Type: Corded IP Phone
• Display: 5-inch WVGA, 800 x 480 resolution, 24-bit color
• Audio: Wideband-capable handset, full-duplex speakerphone
• Connectivity: 10/100/1000BASE-T Ethernet, RJ-45 interface
• USB Ports: 1 standard USB port for charging, 1 side USB port for headsets
• Headset Jack: RJ-9 audio port, wideband-capable
• Power: Up to 500-mA power output at 5V (2.5W)
• Compliance: FCC loudness requirements, Hearing Aid-Compatible (HAC)
• Dimensions: Custom coiled cord approximately 21 inches (55 cm), extended up to 72 inches (183 cm)

How to Install the Cisco 8851NR IP Phone

Installing the Cisco 8851NR IP Phone is a hassle-free process:

1. Connect the power adapter to the phone and plug it into a power source.
2. Connect an Ethernet cable to the RJ-45 port on the phone, and plug the other end into your network switch.
3. If using a headset, connect it to the RJ-9 audio port.
4. Power on the phone and follow the on-screen prompts to configure network settings as necessary.
5. Your Cisco 8851NR is now ready to use; explore the menu to customize settings and enjoy seamless communication.

Frequently Asked Questions

• Does the Cisco 8851NR support Bluetooth?
  No, the Cisco 8851NR does not include Bluetooth connectivity. This model is designed specifically for a corded experience.
• Can I use a wireless headset with the Cisco 8851NR?
  Yes, you can connect a wireless headset using the USB port or the standard RJ-9 audio port for maximum flexibility.
• What is the warranty on the Cisco 8851NR IP Phone?
  The warranty may vary depending on the retailer and purchase agreement. Typically, Cisco provides a one-year limited warranty on their products.
• Is the phone compatible with third-party headsets?
  Yes, the Cisco 8851NR supports third-party headsets with electronic hookswitch control through the auxiliary port.
• Can I expand the functionality of the Cisco 8851NR?
  Yes, the phone can accommodate Key Expansion Modules (KEMs) to enhance functionality as needed.