In my opinion, I found the demo version to have all necessary features for the CCNP collaboration track.

The only drawback is that each call does not last more than 2 minutes.

But hey, this is only a lab environment CUCM Home Lab Topology.

This is a Windows error message, and what it is trying to tell you is that the group Users is missing.

This step is necessary to have access to the VTGO-PC Multilab folder.

It contains eight pre-built instances of the IP Blue softphone.

First, we change the IP address of the TFTP server and point it to the IP address of the CUCM server.

You can put any hex string, given it is 12-character long, and without any separators.

The IP address can be left for default so the softphone takes the IP address of the NIC card.

Otherwise, you can set it to a different value, given it can reach CUCM.

At the next boot of the softphone instance, all the settings are restored.

But pay attention to the value you set in User Digest Authentication.

At this point, the phone is registered and is ready to make and receive calls.

Ip Blue Softphone How To Register A

Learning to integrate Ekiga to your CUCM could help you learn how to register a SIP softphone in general.

Thats fine because we have some work to do on the CUCM side.

However, Digest Credentials and Confirm Digest Credentials are important.

Scroll down to Device Information, and associate to it the third party SIP phone you just created.

There is a non-commercial version you can use for your home lab.

I dont know yet if they do work on Windows 10, because I only tested them on Windows 7.

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