Configuring a Mitel 5312 Phone for SIP

[Jazz]

Let me start by saying that I am completely new to Mitel.

One of our customers has a couple Mitel 5312 phones they want to use as SIP phone.

I reset the configuration to the default settings, changed the phone mode to SIP and enabled the HTTP protocol.
To my understanding I should now be able to configure the phone now using the Web Configuration. However, when I browse to the web page all I get is options to select the language, enter a tftp server address and reboot the phone.

What am I doing wrong?

The phone has firmware 8.0.05.02.01.05 and boot 05.01.00.17

[bluewhite4]

Your half right. Putting the phone into SIP mode simply allows you to tftp over the sip firmware. That you'll have to get from Mitel or from someone on here.

[Jazz]

Thanks for your reply. So can anyone here help me get the SIP firmware for a Mitel 5312 phone?
Apparently it can only be obtained through a Mitel reseller, and I doubt they are willing to help since we're not buying anything 

[acejavelin]

It hasn't been available, or supported, by Mitel for a few years... it is/was available online though. Try starting here and reading this thread: http://mitelforums.com/forum/index.php/topic,2800.0.html