Cisco IP-Telefon 8851 – telefone VoIP de secretária Charcoal com SIP, Gigabit Ethernet, Bluetooth e PoE

Where many desk phones settle for basic audio, the Cisco IP Phone 8851 raises the bar with wideband sound, a crisp 5-inch color display, and dual Gigabit Ethernet ports that keep voice and data flowing without compromise. Built for professionals who need dependable, feature-rich communication, this charcoal model from the Cisco 8800 series combines enterprise-grade performance with everyday ease of use.

Highlights

• 5-inch widescreen VGA color display with 800 x 480 resolution for sharp call information and menu navigation
• 5 programmable line keys for efficient call handling
• Two Gigabit Ethernet ports (10/100/1000BASE-T) for high-speed network connectivity and convenient PC pass-through
• Bluetooth 4.1 LE for wireless headset connectivity and mobile device integration
• Power over Ethernet (PoE) IEEE 802.3af/at Class 4 support for simple installation
• Full-duplex speakerphone with wideband audio for natural, hands-free conversations

In daily use

Experience outstanding voice quality with wideband audio and support for advanced codecs like G.722 and iLBC. The 5 line keys can be customized to suit your workflow, and the adjustable stand ensures comfortable viewing angles. With built-in Bluetooth, you can connect a wireless headset or pair your smartphone for enhanced mobility. The dual Gigabit Ethernet ports allow you to connect your computer directly to the phone, reducing cabling complexity and ensuring fast network speeds for both voice and data.

Full specifications

• Brand: Cisco
• Model: 8851
• MPN: CP-8851-3PCC-K9
• EAN: 882658829857
• Product colour: Charcoal
• Product type: IP Phone
• Display: 5-inch Widescreen VGA Color Display
• Display resolution: 800 x 480 pixels
• Programmable line keys: 5
• Ethernet ports: 2 x Gigabit Ethernet (10/100/1000BASE-T)
• Power over Ethernet (PoE): IEEE 802.3af/at Class 4
• Bluetooth: Yes, Bluetooth 4.1 LE
• USB ports: 2 x USB 2.0 (1 Type A, 1 Type B)
• Audio features: Wideband audio, Full-duplex speakerphone
• Headset support: RJ-9 port, EHS (Electronic Hook Switch) support
• Voice codecs: G.711a/u, G.722, G.729a/ab, iLBC, iSAC
• Signaling protocols: SIP, SCCP
• Security features: Secure Boot, Image authentication, Signaling and Media encryption
• Expansion module support: Yes, up to 3 Cisco IP Phone 8800 Key Expansion Modules
• Mounting options: Desk stand (adjustable), Wall-mountable (optional kit)
• Operating system compatibility: Cisco Unified Communications Manager (CUCM), Cisco Business Edition (BE)

Final note

The Cisco IP Phone 8851 is a solid investment for any business seeking a reliable, high-quality VoIP desk phone with modern connectivity and expandability.