Welcome; Phone Features; Requirements - Aastra 6753i Installation Manual

Welcome

Congratulations on your purchase of the Model 6753i IP Phone! The 6753i communicates over an IP Network,
allowing you to receive and place calls in the same manner as a regular business telephone. The 6753i is capable
of supporting the SIP protocol.

Phone Features

• 3-line LCD screen
• Built-in-two-port, 10/100 Ethernet switch - lets you share a connection with your computer
• 6 top keys: 4 are programmable hard keys
• 3 call appearance lines with LEDs
• Supports up to 9 call lines
• Full-duplex speakerphone for handsfree calls
• Headset support (modular connector)
• Inline power support (based on 802.3af standard) which eliminates power adapters.
• AC power adapter (included)
• Enhanced busy lamp fields*
• Set paging*
*Availability of feature dependant on your phone system or service provider.

Requirements

• SIP-based IP PBX system or network installed and running with a SIP account created for the 6753i phone.
• Access to a Trivial File Transfer Protocol (TFTP), File Transfer Protocol (FTP), Hypertext Transfer Protocol (HTTP) server, or
Hyper Text Transfer Protocol over Secure Sockets Layer (SSL) (HTTPS).
• Ethernet/Fast Ethernet LAN (10/100 Mbps)
• 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 availa-
ble as an optional accessory from Aastra Telecom. Contact your Administrator for more information.
41-001157-06 Rev 03 – 04.2012
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