Cisco CP-8851-K9 IP Phone
Supports PoE
Bluetooth & USB Connectivity
5-inch High-Res Color Display
Cisco Intelligent Proximity (Mobile Sync)
Gigabit Ethernet Switch
89,00
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Cisco CP-8851-K9 IP Phone
The Cisco IP Phone 8851 is a professional-grade collaboration endpoint that delivers high-fidelity, reliable, and secure voice communications. What sets the 8851 apart is its ability to integrate with your personal mobile devices and support for additional expansion modules, making it the perfect choice for managers, administrative staff, and knowledge workers who need power and flexibility.
Key Features of the Cisco 8851:
The CP-8851-K9 is designed for the modern professional, offering advanced features that go beyond a standard desk phone.
Cisco Intelligent Proximity : This allows you to integrate your smartphone with the 8851. You can import contacts and call history, and even move the audio of an active mobile call over to the 8851 for superior sound quality.
Integrated Bluetooth & USB : Features Bluetooth 3.0 for wireless headsets and a USB 2.0 port to charge your mobile phone or connect wired headsets.
High-Resolution Color Display : A large 5-inch widescreen VGA color display (800 x 480 pixels) provides a rich visual experience for easier navigation and productivity.
Gigabit Ethernet Connectivity : Built-in dual 10/100/1000 switch ports ensure high-speed data transfer for your PC connection.
Expansion Module Support : For high-call volume users (like receptionists), the 8851 supports up to two Cisco IP Phone 8800 Key Expansion Modules (optional), adding dozens of additional buttons.
Crystal Clear HD Audio : Full wideband (G.722) audio support ensures that every conversation is professional and life-like.
Applications and Ideal Use Cases
The Cisco 8851 is a versatile flagship phone for various roles:
Managers & Executives : Ideal for those who need mobile phone integration and a high-quality color interface.
Administrative Professionals : The support for Key Expansion Modules (KEM) makes it perfect for managing multiple lines and monitoring colleagues’ status.
Flexible Workers : Great for employees who use Bluetooth headsets or need to charge their mobile devices directly at their desk.
Tech-Forward Offices : Perfect for organizations utilizing Cisco Unified Communications Manager or Webex Calling.
Technical Specifications at a Glance
| Feature | Specification |
| Display | 5″ Widescreen Color (800 x 480 px) |
| Lines | 5 Lines |
| Ethernet Port | 2 x 10/100/1000 (Gigabit) |
| Bluetooth / USB | Yes (Bluetooth 3.0 / USB 2.0) |
| PoE Class | Class 3 |
| KEM Support | Supports up to 2 Modules |
| Audio | G.722 Wideband (HD Voice) |
| Brand |
Cisco |
|---|---|
| Cisco Series |
8800 Series |
| User Type |
Professional Business |
| Additional Functions |
Call timer, Intercom |
| Backlit |
Yes |
| Bluetooth Profiles |
Hands-Free Profile (HFP), Phonebook Access Profile (PBAP) |
| Body Colour |
Charcoal |
| Body Material |
ABS plastic |
| Call Services |
Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability |
| Colour Depth |
24-bit (16.7 million colours) |
| Compatible Platforms |
Cisco Business Edition 6000 |
| Compatible Software |
Cisco Unified Communications Manager 8.5.1 or later, Cisco Hosted Collaboration Solution, Cisco Unified Communications Manager Express 10.0 or later |
| Conference Call Capability |
Yes |
| Connections |
Headset jack / RJ-9 ¦ Electronic hook switch (EHS) ¦ USB |
| Depth |
4 cm |
| Diagonal Size |
5" |
| Dialer Location |
Base |
| 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, |
| Display Location |
Base |
| Display Resolution |
800 x 480 pixels |
| Hearing Aid Compatible |
Yes |
| Height |
22.91 cm |
| IP Address Assignment |
DHCP, static |
| Important product information |
Attention! Not intended for private use! An optional power supply unit is not included in the scope of delivery. Cisco IP phones only work in a server-based environment with a corresponding software solution (Cisco Call Manager). To ensure operation on a |
| Indicators |
Voice message waiting indicator, speakerphone indicator, headset |
| Key Expansion Module Max Qty |
2 |
| Lines Supported |
5 lines |
| Main Features |
Multiple VoIP protocol support, integrated Ethernet switch |
| Manufacturer |
Cisco Meraki |
| Network Features |
Class 3 PoE |
| Network Ports Qty |
2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
| Network Protocols |
IP, TFTP, UDP, Cisco Discovery Protocol (CDP), HTTP, DNS, HTTPS, SRTP, Link Layer Discovery Protocol – Media Endpoint Discovery (LLDP-MED), RTCP, RTP |
| Placing / Mounting |
Wall-mountable, table mount |
| PoE |
Yes |
| Product Type |
VoIP phone |
| Programmable Buttons Qty |
5 |
| Quality of Service |
IEEE 802.1Q (VLAN), IEEE 802.1p |
| Security |
IEEE 802.1X, TLS |
| Speakerphone |
Yes |
| Type |
LCD display – colour |
| Version |
original |
| VoIP |
Yes |
| VoIP Protocols |
SIP, RTCP, RTP, SRTP, SDP |
| Voice Codecs |
G.722, G.729a, G.711u, G.711a, iLBC, iSAC |
| Weight |
1.19 kg |
| Width |
25.734 cm |
| Wireless Interface Provided |
Bluetooth |
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