Hello, I have to upgrade the firmware of our SL6087 modems. I understood that I can do it using the RS232 link and the xmodem protocol. Statement found from here: mycusthelp.net/SIERRAWIRELESS/_c … D=&aid=487 It would be much more convenient for me to use instead the USB link for various reason…

SL6087 firmware upgrade with xmodem and USB

Rex_alex May 4, 2016, 9:52am 5

Yes, this is because your modem is getting ready to download…

-Alex