Cisco 8841 User Manual

Autodials your voice messaging system (varies by system).Messages button17
Returns to the previous screen or menu.Back button18
Phone handset.Handset19
Cisco IP Phone 8841
The following sections describe attributes of the Cisco IP Phone 8841.
Phone Connections
Connect your phone to the corporate IP telephony network, using the following diagram.
Cisco IP Phone 8811, 8841, 8845, 8851, 8851NR, 8861, and 8865 User Guide for Cisco Unified Communications
Manager 11.0
6
Getting Started
Cisco IP Phone 8841
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Cisco 8841 Specifications

General

Resolution	800 x 480 pixels
Audio	Wideband audio
Bluetooth	No
Ethernet	10/100/1000 Mbps
PoE	IEEE 802.3af compliant
Connectivity	Ethernet
Buttons	4 programmable line keys
Speakerphone	Full-duplex speakerphone
Headset Jack	Yes, RJ9
Codecs	G.711, G.722, G.729a, iLBC
Power Options	PoE
Network Interfaces	Dual Gigabit Ethernet ports
Security	Secure boot, 802.1X authentication, secure credential storage
Dimensions	40 mm
Weight	2.5 lb (1.1 kg)