Cisco Ip Phone 7841; Phone Connections - Cisco 7811 User Manual

Cisco IP Phone 7841

Cisco IP Phone 7841

Phone Connections

Connect your Cisco IP phone to your LAN using an Ethernet cable to enable full functionality of your Cisco
IP phone. If your Ethernet port is equipped with Power over Ethernet (PoE), you can power the Cisco IP
phone through the LAN port. Do not extend the LAN Ethernet cable outside the building. For your phone to
work, it must be connected to the IP telephony network.
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Cisco IP Phone 7811, 7821, 7841, and 7861 User Guide for Cisco Unified Communications Manager 10.0 (SIP)
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DC adaptor port (DC48V) (optional).
AC-to-DC power supply (optional).
AC power wall plug (optional).
Network port (10/100/1000 SW) connection.
IEEE 802.3af power enabled.
5 Access port (10/100/1000 PC) connection
(optional).
6 Auxiliary port (optional).
7 Handset connection.
8 Analog headset connection (optional).
Getting Started