The USB551L 3g/4g modem set up smoothly with Win10 running VZAccess Manager. When I put the modem into D-Link Router and completed setup, the router recognized the Verizon 4G, but would not connect. While plugged in the router, the modem indicator shines a lovely blue solid light (4G ready to be connected) but no joy.
Updated firmware on both modem and router Dial number is default set to *99#***3 and APN is VZWINTERNET. Tried hard rebooting the router several times.
The number is *99***3#
Leave APN blank
TP-Link has already configured the router to use it. Try leaving both the phone and the APN blank.
The router should have a log file, be sure it's on so it can record the attempt to use the modem. Log files help resolve problems.