LAN Ethernet cable outside the building. For your phone to work, it must be connected to the IP telephony
network.
Access port (10/100/1000 PC)
connection (optional)
5
Key Expansion Module port
1
Auxiliary port (optional)
6
DC adapter port (optional)
2
Handset connection
7
Power adapter (optional)
3
Analog headset connection (optional)
8
Network port (10/100/1000 SW)
connection; IEEE 802.3af power
enabled
4
Cisco IP Phone 6861 Multiplatform Phones Connections
Connect your phone to your LAN with an Ethernet cable or with Wi-Fi to enable full functionality of your
phone. You need to use a power adapter to power the phone. If you connect your phone to a wired network,
do not extend the LAN Ethernet cable outside the building. For your phone to work, it must be connected to
the IP telephony network.
Cisco IP Phone 6800 Series Multiplatform Phones Administration Guide
26
About the Cisco IP Phone
Cisco IP Phone 6861 Multiplatform Phones Connections
