Firmware Installation Information
41-001160-00, Release 2.1, Rev 04 1-19
Overview
Overview
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 53i IP phone.
• Access to a Trivial File Transfer Protocol (TFTP), File Transfer Protocol
(FTP), Hypertext Transfer Protocol (HTTP) server, or HyperText Transfer
Protocol over Secure Sockets Layer (SSL) (HTTPS).
• 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 48v AC power adapter
required.)
— For Ethernet networks that DO NOT supply power to the phone:
— For power, use the 48V AC Power Adapter (included) 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 or a PoE switch. A PoE power injector is available as an
optional accessory from Aastra Telecom. Contact your Administrator
for more information.