Despite the fact, that these 2 ipphones are EndOfSeries, these models were pretty popular before in my expirience. I had about 5 projects with no problem, including T1600G PoE-switches. Once I had...

You can check for T1700X-16TS only. Maybe, you can use something more, like 10 NASs :D

R1D2 wrote If problems arise since yesterday, and the technician did "something to the phone lines" on this day, too, then I would ask him what exactly he did. He didn't need to touch any of your LAN...

Wow, I didn't know, that new versions of Mediaconverters support 10/100/1000 instead of 1000. Hm....

You will not connect nor via WebGUI, nor via CLI, if SYS is not blinking. Try console port with putty or some other client. Speed is 38400. Reboot switch and check, what console will write. Once I...

1 - If you are saving the configuration, then definitely sounds like a problem. 2 - TTL is L3-based feature. I am almost sure, that the problem is not in L2 switch. Usually, switches can only hang,...