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Cisco IP Business Phone 8811, 5-inch Greyscale Display, Gigabit Ethernet Switch, Class 2 PoE, 10 SIP Registrations, 1-Year Limited Hardware Warranty (CP-8811-K9=)

SKU
CP-8811-K9=
In Stock
IP Business Phone 8811, 5-inch Greyscale Display, Gigabit Ethernet Switch, Class 2 PoE, 10 SIP Registrations, 1-Year Limited Hardware Warranty (CP-8811-K9=)
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  • LARGE DISPLAY: 5-inch high-resolution widescreen greyscale display with localised language support to meet the needs of global users
  • FIXED FUNCTION KEYS: One-touch access to service, messaging, directory, hold/resume, transfer and conference features
  • FULLY PROGRAMMABLE: Set up line keys to support either lines, such as directory numbers, or call features like speed dialling
  • OPTIMAL PERFORMANCE: Class 2 PoE with a built-in Ethernet Gigabit switch for your PC connection
  • PEACE OF MIND: 1-year limited hardware warranty
Features
Handset typeWired handset
MountingDesk/Wall
Device lockYes
Wall mountableYes
Product colourBlack
Backlight keypadYes
Technical details
Handset typeWired handset
MountingDesk/Wall
Device lockYes
SpeakerphoneYes
Backlight keypadYes
Harmonized System (HS) code85171800
Security
Security algorithmsEAP-FAST, EAP-TLS, HTTPS, SRTP, SSH, SSL/TLS
Design
Product typeIP Phone
Handset typeWired handset
MountingDesk/Wall
Device lockYes
Wall mountableYes
Product colourBlack
Backlight keypadYes
Phone features
Speed diallingYes
RedialingYes
Caller IDYes
Call waitingYes
Call parkYes
Call forwardingYes
Display
TouchscreenNo
Display resolution800 x 480 pixels
DisplayLCD
Audio
Ringer typePolyphonic
Voice codecsG.711a, G.722, G.729A
SpeakerphoneYes
Microphone muteYes
Network
Networking standardsIEEE 802.1Q, IEEE 802.1x, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.3i, IEEE 802.3u
Wi-FiNo
Supported network protocolsSIP, SPD, UDP, GARP, DNS, TFTP, HTTPS, VLAN, RTP, RTCP, PPDP,
Security algorithmsEAP-FAST, EAP-TLS, HTTPS, SRTP, SSH, SSL/TLS
Quality of Service (QoS) supportYes
Ethernet LANYes
DHCP clientYes
BluetoothNo
Colour
Product colourBlack
Microphone
Microphone muteYes
Ergonomics
Wall mountableYes
Ports & interfaces
RJ-9 ports quantity1
Headphone outputs1
Ethernet LAN (RJ-45) ports2
Power
Power over Ethernet (PoE)Yes
Operational conditions
Storage temperature (T-T)-10 - 60 °C
Storage relative humidity (H-H)10 - 95%
Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)10 - 90%
Weight & dimensions
Width257.3 mm
Depth40 mm
Height229.1 mm
Package width263.9 mm
Package depth353.1 mm
Package height75.9 mm
Weight1.17 kg
Package weight1.6 kg
Packaging content
Number of handles included1 pc(s)
Logistics data
Country of originChina
Quantity per pack1 pc(s)
Harmonized System (HS) code85171800

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SKU
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Description
The Cisco IP Phone 8811 Series with Multi-Platform Phone firmware helps increase personal productivity in the workplace thanks to powerful yet easy-to-use features. This office phone has an attractive, ergonomic design that offers comfortable use, with wideband audio for crystal clear voice communications, ‘always-on’ reliability and encrypted voice communications for enhanced security.
The Cisco IP Business Phone 7821 with Multi-Platform Phone Firmware delivers high-fidelity voice communications to improve inter-office communication while helping to lower operating costs. This voice over IP phone is ideal for any medium-sized to large company that wants to update its phone system from a traditional analogue or digital-based system to an IP Communications system.
The Cisco IP Business Phone 7841 with Multi-Platform Phone Firmware delivers high-fidelity voice communications to improve inter-office communication while helping to lower operating costs. This voice over IP phone is ideal for any medium-sized to large company that wants to update its phone system from a traditional analogue or digital-based system to an IP Communications system.
Deploy high-quality voice communications for your information workers, the administrative and managerial staff. The affordable Cisco IP Phone 7841 is full-featured and easy to use. Business calls are more efficient and productive, which fosters collaboration. The 7841 also supports wideband audio for superior voice quality and offers advanced IP communications features. The Cisco IP Phone 7841 is a four-line endpoint that is ideal for: - Customers who currently use analog and digital phones but want to migrate to IP telephony - Existing Cisco customers who want to expand or update their investment in Cisco Unified Communications This phone is designed for information workers, the administrative staff and managers who have a moderate level of voice communications needs. Excellent User Experience For easier recognition at a glance, the 7841 phone includes four context-sensitive soft keys and a white-backlit display that: - Measures 3.5 inches (89 millimeters) - Has high-resolution graphics and grayscale - Is 396 x 162 pixels Other features and capabilities that contribute to a superior user experience include: - Dedicated fixed keys for common functions such as conference, messaging, and directory, and a two-way navigation button - Full wideband audio (G.722) support throughout the handset, headset, and speakerphone for superior clarity - Electronic hookswitch control for added flexibility in managing personal calls when using third-party headsets Simple Administration The 7841 phone is easy to deploy and manage, with features such as: - Power over Ethernet (PoE) Class 1 endpoint and Cisco EnergyWise to help reduce your energy costs and carbon footprint - Enhanced flexibility and customization with a field-replaceable bezel option - Integrated IEEE 10/100/1000 switch to support traffic from a co-located PC and reduce your cable infrastructure costs - A wall-mount option for common areas such as cafeterias and shipping and receiving docks, or where desk space is limited
The Cisco® IP Phone 8851 is a business-class collaboration endpoint that combines high-fidelity, reliable, secure, and scalable voice communications with Cisco Intelligent Proximity for telephony integration for personal mobile devices to support midsize to large enterprise businesses.

With the Cisco IP Phone 8851, you can increase personal productivity through an engaging user experience that is both powerful and easy-to-use. The IP Phone 8851 combines an attractive new ergonomic design with wideband audio for crystal clear voice communications, “always-on” reliability, encrypted voice communications to enhance security, and access to a comprehensive suite of unified communication features from Cisco communication servers.

In addition, Cisco Intelligent Proximity brings the worlds of desk and mobile together for you when you are using your mobile device at the desk for your work. You can move the audio path over to the Cisco IP Phone 8851 during active mobile calls to take advantage of its superior audio acoustics. An example would be to share a conversation with a colleague who you want to listen in. This capability gives you greater flexibility and a superior user experience when at your desk.

The IP Phone 8851 also comes standard with a USB port so you can charge your smartphone when at your desk, and stay connected when away from your desk.

The Cisco IP Phone 8851 offers five programmable line keys. You can configure keys to support either multiple directory numbers or calling features such as speed dial. You can also boost productivity by handling multiple calls for each directory number using the multicall-per-line feature. Fixed-function keys give you one-touch access to applications, messaging, directory, as well as often-used calling features such as hold/resume, transfer, and conference. A five-way navigation cluster helps you transition through menus more easily. Backlit acoustic keys provide flexibility for audio path selection and switching.

Other key features of the phone follow:

- The Cisco IP Phone 8851 offers a 5-in. high-resolution (800 x 480) widescreen VGA backlit color display. Localized language support, including right-to-left on-screen text, meets the needs of global users.
- The phone supports a built-in Gigabit Ethernet switch for your PC connection.
- Support for Cisco EnergyWise™ technology makes the Cisco IP Phone 8851 more energy-efficient and ecofriendly; the phone is qualified by the Energy Star organization.
- An optional wall-mount kit is orderable as a spare part for customers seeking this capability.
Increase the efficiency and coverage of your administrative staff, managers, and contact center agents. The Cisco IP Phone 7861 supports wideband audio and delivers voice communications that are: - Highly secure - Reliable - Easy to use With 16 lines, the Cisco IP Phone 7861 is ideal for active users such as administrative staff, managers, and agents in contact centers. High-Quality User Experience To enhance the user experience, this phone has four context-sensitive soft keys and a white-backlit display that: - Measures 3.5 inches (89 millimeters) - Has high-resolution graphics and grayscale - Is 396 x 162 pixels Other features and capabilities that contribute to a superior user experience include: - Dedicated fixed keys for common functions such as conference, messaging, and directory, and a two-way navigation button - Full wideband audio (G.722) performance across the handset, headset, and speakerphone for superior clarity - Electronic hookswitch control for added flexibility in managing personal calls when using third-party headsets Easy Administration The 7861 phone is easy to deploy and manage, with features such as: - Power over Ethernet (PoE) Class 1 endpoint and Cisco EnergyWise to help reduce your energy costs and carbon footprint - Greater choice and flexibility with a replaceable bezel option - Integrated IEEE 10/100 switch to support traffic from a colocated PC and reduce cable infrastructure costs - Wall-mount option for deployments in common areas such as cafeterias or auditoriums, or where desk space is limited - Customizable paper label insert that can be locally printed for the programmable line and feature keys
Short Description
IP Business Phone 8811, 5-inch Greyscale Display, Gigabit Ethernet Switch, Class 2 PoE, 10 SIP Registrations, 1-Year Limited Hardware Warranty (CP-8811-K9=)
IP Business Phone 7821 w, 3.5-inch Greyscale Display, Class 1 PoE, Supports 2 Lines, 1-Year Limited Hardware Warranty (CP-7821-K9=)
IP Business Phone 7841, 3.5-inch Greyscale Display, Class 1 PoE, Supports 4 Lines, 1-Year Limited Hardware Warranty (CP-7841-K9=)
Supporting four lines, 3.5" 396 × 162, 2 x 10/100/1000BASE-T, PoE, Black/Silver, 3rd Party Call Control
800 × 480, 24-bit color, 5 WVGA, RJ-9, USB, 2 x 10/100/1000BASE-T Ethernet, Bluetooth 3.0+EDR, PoE, 1.19 kg, 3rd Party Call Ctrl
Supporting sixteen lines, 3.5" 396 × 162, 2 x 10/100BASE-T, PoE, Black/Silver, 3rd Party Call Ctrl
Manufacturer
Cisco
Cisco
Cisco
Cisco
Cisco
Cisco