Cisco 8841 IP phone

Cisco 8841. Product type: IP Phone, Product colour: Black, Silver, Handset type: Wired handset. Volume control: Digital. Display diagonal: 12.7 cm (5"), Display resolution: 800 x 480 pixels. Voice codecs: G.711a, G.722, G.729A, iLBC. Supported network protocols: IEEE 802.3i/802.3u/802.3ab/802.3af/802.3at, Security algorithms: EAP-FAST, EAP-TLS, HTTPS, SRTP, SSH, SSL/TLS
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.

Design

Product type: IP Phone
Handset type: Wired handset
Product colour: Black, Silver
Feature: Wall mountable
Mounting: Desk/Wall

Phone features

Feature: Answering machine
Feature: Call waiting
Feature: Distinctive ring
Feature: Speed dialling
Feature: Intercom
Feature: Call hold
Feature: Call forwarding
Feature: Conference call
Feature: Redialing
Feature: Do not disturb function
Feature: Caller ID

Management features

Volume control: Digital

Display

Display diagonal: 12.7 cm (5")
Display resolution: 800 x 480 pixels

Audio

Feature: Speakerphone
Voice codecs: G.711a, G.722, G.729A, iLBC

Network

Feature: Ethernet LAN
Supported network protocols: IEEE 802.3i/802.3u/802.3ab/802.3af/802.3at
Feature: Quality of Service (QoS) support
Feature: DHCP client
Security algorithms: EAP-FAST, EAP-TLS, HTTPS, SRTP, SSH, SSL/TLS

Ports interfaces

Ethernet LAN (RJ-45) ports: 2

Power

Feature: Power over Ethernet (PoE)

Operational conditions

Operating temperature (T-T): 0 - 40 °C
Operating relative humidity (H-H): 10 - 90%
Storage relative humidity (H-H): 10 - 95%
Storage temperature (T-T): -10 - 60 °C

Weight dimensions

Width: 257.3 mm
Depth: 40 mm
Height: 229.1 mm
Weight: 1.17 kg

Logistics data

Harmonized System (HS) code: 85171800