The company's 50M Unicom has exclusive bandwidth, and there is no restriction on routers. The company has less than 100 sets of equipment.

Router problem, just change the enterprise router. In terms of wireless, consider taking a look at ASUS RT-AC88U/RT-AC5300, etc. , not particularly expensive, supports more than 200 devices to access at the same time, multi-thread access connection is stable, and the function and performance are powerful enough.