Cisco 8851 IP Phone (CP-8851-K9) | Like New
SKU: CP-8851-K9-LN
This Phone Supports Webex Calling
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Overview of Cisco 8851 IP Phone (CP-8851-K9) | Like New
The Cisco 8851 IP Phone (CP-8851-K9) is a powerful and versatile VoIP phone that aims to transform business communication and productivity. This cutting-edge corporate phone combines advanced features with an elegant, ergonomic design, making it the ideal executive phone for modern offices. The Cisco 8851 IP Phone has a stunning 5-inch widescreen VGA display with vibrant colors and exceptional clarity, providing an immersive visual experience. With wideband audio and advanced codecs like G.722, this business phone provides crystal-clear HD voice quality for seamless communication, whether you're on the phone or in a conference.
One of the Cisco 8851's distinguishing features is its support for Cisco Intelligent Proximity, which enables you to seamlessly transition active calls between your personal mobile device and the IP Phone. This innovative mobile integration provides a superior audio experience and allows you to collaborate more effectively with colleagues, whether at your desk or on the go. The Cisco 8851 IP Phone provides robust security features such as secure boot, device authentication, and encrypted voice communications to ensure that your conversations and sensitive information are protected. Furthermore, Cisco EnergyWise technology helps to reduce energy costs during non-working hours, making this VoIP phone an environmentally friendly and cost-effective option.
The Cisco 8851 IP Phone has multiple connectivity options, such as dual Gigabit Ethernet ports, a USB port for headsets or charging mobile devices, and Bluetooth support for wireless headsets. It also supports expansion modules, which allow you to add more line/feature keys as your business grows.
Key Features of Cisco 8851 IP Phone
• 5 inch widescreen (800 x 480 pixels) high-resolution VGA backlit color display
• Ergonomic design for desktop use and wall mountable
• Support for wideband audio and advanced codecs such as G.722 for crystal-clear voice communications
• Encrypted voice communication for increased security
• Features can be easily accessed using five programmable line keys and four soft keys
• Full-duplex speakerphone enables hands-free communication
• Integrated headset jack with support for wired, USB, and Bluetooth headsets
• Single USB port for connecting headsets or charging mobile devices (up to 500 mA power output)
• Bluetooth 3.0 EDR Class 1 supports connecting Bluetooth devices within a 66-foot range
• Dual Gigabit Ethernet ports for network and computer connectivity
• Supports up to two expansion modules (CP-BEKEM or CP-8800-A-KEM) for extra line/feature keys
• Compatible with Cisco communication platforms, such as Unified Communications Manager, Hosted Collaboration Solution, and Business Edition 6000
• Secure boot, device authentication, and support for VPN client for increased security
Specifications
Specifications for Cisco 8851 IP Phone (CP-8851-K9) | Like New
| Manufacturer | Cisco |
| Manufacturer Part Number | CP-8851-K9 |
| Product Name | Cisco 8851 IP Phone |
| Product Type | IP Phone |
Compatible Platforms | Cisco Business Edition 6000 |
Body Material | ABS plastic |
Wireless Interface Provided | Bluetooth |
Bluetooth Profiles | Hands-Free Profile (HFP), Phonebook Access Profile (PBAP) |
Call Services | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability |
Key Expansion Module Max Qty | 2 |
Dialer Type | Keypad |
Dialer Location | Base |
Conference Call Capability | Yes |
Intercom | Yes |
Speakerphone | Yes (digital duplex) |
Menu Operation | Yes |
Programmable Buttons Qty | 5 |
Indicators | Voice message waiting indicator, speakerphone indicator, headset |
Firmware Upgradable | Yes |
Additional Functions | Call timer, Intercom |
Additional Features | Music on hold, BLF status lamps, compatible with Bluetooth headsets |
Main Features | Multiple VoIP protocol support, integrated Ethernet switch |
VoIP | Yes |
VoIP Protocols | SIP, RTCP, RTP, SRTP, SDP |
Voice Codecs | G.722, G.729a, G.711u, G.711a, iLBC, iSAC |
Lines Supported | 5 lines |
Quality of Service | IEEE 802.1Q (VLAN), IEEE 802.1p |
Security | IEEE 802.1X, TLS |
Power Over Ethernet (PoE) Support | Yes |
Network Protocols | IP, TFTP, UDP, Cisco Discovery Protocol (CDP), HTTP, DNS, HTTPS, SRTP, Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED), RTCP, RTP |
Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
Compatible Software | Cisco Unified Communications Manager 8.5.1 or later, Cisco Hosted Collaboration Solution, Cisco Unified Communications Manager Express 10.0 or later |
Network Features | Class 3 PoE |
Type | LCD display - color |
Display Location | Base |
Diagonal Size | 5" |
Display Resolution | 800 x 480 pixels |
Color Depth | 24-bit (16.7 million colors) |
Backlit | Yes |
Display Languages | Danish, Hebrew, Hungarian, Czech, Croatian, Slovenian, Thai, Slovak, Brazilian Portuguese, English, German, French, Italian, Norwegian, Portuguese, Polish, Finnish, Swedish, Russian, Spanish, Dutch, Greek, Turkish, Arabic, Bulgarian, Latvian, Lithuanian, Estonian, Serbian, Romanian, Catalan, Japanese, Chinese, Korean |
Connections | Headset jack / RJ-9 ¦ Electronic hook switch (EHS) ¦ USB |
Hearing Aid Compatible | Yes |
Placing / Mounting | Wall-mountable, table mount |
Compliant Standards | CISPR 22 Class B, CISPR 24, EN 61000-3-2, EN 61000-3-3, EN55024, EN55022 Class B, ICES-003 Class B, AS/ACIF S004, RSS-210, RSS-102, FCC Part 68, ADA, CS-03, UL 60950-1 Second Edition, EN 60601-1-2, FCC CFR47 Part 15 B, GB 4943, AS/NZS 60950, HAC (Hearing Aid Compatible), CSA C22.2 No. 60950-1 Second Edition, EN 60950-1 Second Edition, IEC 60950-1 Second Edition, EN 300 328, EN 301 489-1, EN 301 489-17 |
Width | 10.1 in |
Depth | 1.6 in |
Height | 9 in |
Weight | 2.6 lbs |
User Guides
Frequently Asked Questions
Cisco 8851 IP Phone (CP-8851-K9)
Frequently Asked Questions (FAQ's)
What type of display does the Cisco 8851 IP Phone have? The phone has a 5-inch widescreen VGA (800x480) color display.
Can the Cisco 8851 integrate with mobile devices? Yes, it has an optional USB port for connecting with personal mobile devices.
Does the Cisco 8851 support Bluetooth connectivity? Yes, the phone has Bluetooth capability for hands-free communication with headsets and other devices.
Is the Cisco 8851 compatible with any headsets? Yes, it works with a variety of wired and wireless headsets.
What are the security features of the Cisco 8851? Secure boot, secure credential storage, and encrypted voice communications are all essential security features.
Does the Cisco 8851 support Power over Ethernet (PoE)? Yes, the phone is compatible with IEEE Power over Ethernet Class 4.
Can I mount the Cisco 8851 on a wall? Yes, with the optional wall mount kit, the phone can be wall-mounted.
Does the Cisco 8851 have programmable line keys? Yes, it has 5 programmable line keys that can be set to support different directory numbers or calling features.
What voice protocols does the Cisco 8851 support? It supports both SIP (Session Initiation Protocol) and SCCP (Skinny Client Control Protocol).
How can I access my call history on the Cisco 8851? Call history can be accessed by pressing the dedicated Applications button, which opens the Applications menu.
Can I record calls on the Cisco 8851? Yes, call recording is available, depending on your system configuration and service provider.
What is Cisco EnergyWise, and how does it work with the Cisco 8851? Cisco EnergyWise is a technology that helps enterprises reduce energy consumption, and the Cisco 8851 is energy-efficient program compatible.
What languages does the Cisco 8851 support? The phone supports a variety of languages, including English, French, Spanish, German, and Italian.
How do I perform a factory reset on the Cisco 8851? A factory reset can be performed from the phone's settings menu, but be cautious because it erases all settings.
Can I connect a USB drive to the Cisco 8851? Yes, the phone's USB port allows you to connect USB drives to store data and have direct access to files.
What type of network connection does the Cisco 8851 use? The phone has a dual gigabit Ethernet switch that supports 10/100/1000 network connections.
Does the Cisco 8851 support video calls? No, the Cisco 8851 was designed primarily for voice communication and does not support video calls.
Can I customize the ringtone on the Cisco 8851? Yes, users can choose from a variety of available ringtones or download new ones based on their system configuration.
Is there a mobile app that works with the Cisco 8851? Yes, the Cisco Intelligent Proximity app can integrate with the phone to provide additional features and mobile device connectivity.
How do I update the firmware on the Cisco 8851? Firmware updates are typically handled by your organization's IT department and distributed via the network.