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2 Model 6751i IP Phone User Guide
Introduction
Introduction
This 6751i IP telephone has all the features of a regular business phone, allowing you to make
and receive calls, transfer, conference and more. The 6751i IP telephone provides
communications over an IP Network using the SIP IP telephony protocol.
Phone Features
• 3-line LCD screen
• 1 call appearance line
• Press-and-Hold speeddial key configuration feature
• Supports 1 call line with transfer capabilities
• Full-duplex speakerphone for monitoring calls
• Built-in two-port, 10/100 Ethernet ports - lets you share a connection with your computer
• AC power adapter (sold separately)
Requirements
The 6751i IP Phone requires the following environment:
• SIP-based IP PBX system or network installed and running with a SIP account created for
the 6751i 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 Mb)
• Category 5/5e straight through cabling
• Power over Ethernet (PoE) inline power injector (optional accessory - necessary only if your
network provides no inline power and if you do not use the IP Phone’s power adapter).
Installation and Setup
If your System Administrator has not already setup your 6751i phone, please refer to the Aastra
6751i Installation Guide for basic installation and physical setup of the 6751i. For more
advanced administration and configuration information, System Administrators should refer to
the Aastra SIP IP Phone Administrator Guide.