Want to divert calls from a Mitel Superset 4025.

You should contact your vendor for this support.

just go to settings option then call settings and select call forwarding or divert call and insert the number you would like to forward the incoming calls to

This phones is to be used with a mitel phone system .It is a digital phones witch needs to be connected to mitel digital card on a mitel phone system.

That just means there is a call me back message. If you push messages and clear the ones you have then the light will stop blinking.

Need to log into phone system or if the 4150 is a sub att. you go through the softkeys.

Need to program class of Restriction in the phone system. And give COR to that phone.

It depends on your Mitel Telephone system.

If your system is an SX200 ICP ~ then going thru the Blue Superkey options the Mitel will let you change your own name.

But ~ if you have a 3300 ICP then the name change is only performed via the system programming.

Under the Blue Superkey, there is an option for Call Forwarding.

Go to the call forwarding and put in the extension that you want to forward to, and then enable it.

To disable the call forwarding, you have to go back into the Blue Superkey and disable the call forwarding from there.

It's either that, or your system programmer may have given you a call forwarding button on the set to enable and disable easier.

Try pressing the superkey button and then the button that is ringing

Is the Call Forward No Answer turned on? Is the voicemail working on other phones, just not this one? If you can verify this I can probably help you.