Upgrade from UCM6202


#1

Can I upgrade a 6202 to a 6301 without losing any data?


#2

With GDMS


#3

But I thought the GDMS did not work with the 6xxx series of UCM?


#4

I did not write that it works with other UCM, but only that you need GDMS to convert, you find many posts about it

https://documentation.grandstream.com/article-categories/gdms/