How I can get phone serial number ?
Via web interface or telnet can get only part number.
You can find the SN on the back of the phone. There is a sticker.
SN is shown on the sticker.
It’s been almost five years since this post, and this information is STILL not available via the GUI or SSH? Come on, @grandstream, let’s update things a bit. No one needs the part number on the web interface, they need the serial number. Maybe we can add that in the next release?