EPM 220.127.116.11, Framework 12.0.47
Phone: 20 x Grandstream GXP2160
16 of these phones provisioned without a problem, the last 4 will not provision. In the log the only thing it says is wrong password.
I’ve gone to each extension and put in a “simple” password, factory reset the phones, the phones provision everything properly except for the account password. It will not register, the log says “Wrong Password”.
I contacted paid support and they kept referring to my setup where I specified the port to register with and said they have never seen that, but my argument is, it works for 16 phones, why not the last 4.
They had me create another template in EPM but I feel like that was just busy work. Point is no matter what phone I try to provision these extensions to it has the same error.
I’ve tried blowing away the extension and recreating it to no avail.
I’m open to suggestions at this point.