AASTRA 6700i series, 9143, 9480i, 9480i CT SIP Administrator Guide EN - Manual (Page 57)

1-40 41-001343-01 Rev 03, Release 3.2.2
Installation Requirements
The following are general requirements for setting up and using your SIP IP phone:
• SIP-based IP PBX system or network installed and running with a SIP account created for
the IP phone.
• Ethernet/Fast Ethernet LAN (10/100 Mb)
• Category 5/5e straight through cabling
• Power source
— For Ethernet networks that supply in-line power to the phone (IEEE 802.3af):
— For power, use the Ethernet cable (supplied) to connect from the phone directly to
the network for power. (No power adapter required.)
— For Ethernet networks that DO NOT supply power to the phone:
— For power, use the Power Adapter to connect from the DC power port on the phone
to a power source.
or
— (optional) - For power, use a Power over Ethernet (PoE) power injector. A PoE
power injector is available as an optional accessory from Aastra Telecom. Contact
your Reseller for more information.