AASTRA 480i 사용자 설명서
Firmware Installation Information
1-4
41-001129-00 Rev 09, Release 1.4.1
IP Phone Administrator Guide
Overview
Installation Requirements
The following are general requirements for setting up and using your SIP IP
phone:
phone:
•
A SIP-based IP PBX system or network installed and running with a number
created for the new IP phone.
created for the new IP phone.
•
Adherence to SIP standard
RFC 3261.
RFC 3261.
•
Access to a configuration server where you can store the firmware image and
configuration files.
configuration files.
•
The IP phone must be configured for a specific type of protocol to use. TFTP
is enabled by default. You can configure the following protocols on the IP
phone:
is enabled by default. You can configure the following protocols on the IP
phone:
— TFTP (Trivial File Transfer Protocol)
— FTP (File Transfer Protocol)
— HTTP (Hypertext Transfer
Protocol)
•
A 802.3 Ethernet/Fast Ethernet LAN
•
Category 5/5e straight through cabling
•
Power over Ethernet (PoE) power supply (optional accessory – necessary
only if no inline power is provided on the network). (Not applicable to 9112i)
only if no inline power is provided on the network). (Not applicable to 9112i)
•
Power adapter (included for certain models of 9112i, 9133i, and 480i CT).
Note:
If you set TFTP, the configuration server must be able to accept
connections anonymously.