Cisco Ip Phones 8841 And 8845 - Cisco 8851 Administration Manual

Cisco IP Phones 8841 and 8845

The Cisco IP Phone 8811 does not support a key expansion module.
Note
Cisco IP Phones 8841 and 8845
The following section describe the attributes of the Cisco IP Phones 8841 and 8845.
Phone Connections
Connect your phone to the corporate IP telephony network, using the following diagram.
1
2
3
4
Cisco IP Phone 8800 Series Multiplatform Phones Administration Guide
24
DC adaptor port (DC48V).
AC-to-DC power supply (optional).
AC power wall plug (optional).
Network port (10/100/1000 SW) connection.
IEEE 802.3at power enabled.
5 Access port (10/100/1000 PC) connection.
6 Auxiliary port.
7 Handset connection.
8 Analog headset connection (optional).