Yealink SIP-T57W IP phone Grey LCD Wi-Fi

CP-7861-K9=

CP-8851-K9=

CP-8811-K9=

CP-8841-3PCC-K9=

CP-7841-3PCC-K9=

The Cisco IP Business Phone 7861 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 Phone 8851 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 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 Phone 8841 is a business-class collaboration endpoint that delivers high-fidelity, reliable, secure, and scalable voice communication for midsize to large enterprise businesses.

With the Cisco IP Phone 8841, you can increase personal productivity through an engaging user experience that is both powerful and easy-to-use. The IP Phone 8841 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.

The Cisco IP Phone 8841 offers five programmable line keys. You can configure keys to support either multiple directory numbers or call 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. Backlit acoustic keys provide flexibility for audio path selection and switching.

Other key features of the phone follow:

- The Cisco IP Phone 8841 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 8841 more energy-efficient and ecofriendly; the phone is qualified by Energy Star organization.
- An optional wall-mount kit is orderable as a spare part for customers seeking this capability.

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

IP Business Phone 7861, 3.5-inch Greyscale Display, Class 1 PoE, Supports 16 Lines, 1-Year Limited Hardware Warranty (CP-7861-K9=)

IP Business Phone 8851, 5-inch WVGA Colour Display, Gigabit Ethernet Switch, Class 4 PoE, USB Port, 10 SIP Registrations, 1-Year Limited Hardware Warranty (CP-8851-K9=)

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 Phone 8841, 3rd Party Call Control, Spare

Supporting four lines, 3.5" 396 × 162, 2 x 10/100/1000BASE-T, PoE, Black/Silver, 3rd Party Call Control

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