During business trips and travel, some hotels may not be equipped with wireless networks, so we still need to use wireless routers to convert wired networks into wireless signals to allow more mobile devices to access the Internet. At this time, the large router in the home is obviously not suitable, so the portable small router will come into play.
Precautions:
Basically, the current mainstream router manufacturers provide portable models, so how should you choose? First, let's take a look at what to look out for when buying a portable router.
WIFI standard:
For now, 802.11n is a basic standard, and 802.11ac is a better choice. Because 802.11ac can achieve 2.4GHz and 5GHz dual-band work at the same time, the transmission rate is also higher, but the price is more expensive. Therefore, in order to ensure the speed of the network, at least choose the 802.11n standard.
Power interface:
For more convenient use, we recommend choosing a model with a built-in power plug, not only for portability, but also to reduce the impact of environmental factors. In addition, some models also have a built-in battery, which is also a solution in emergency situations.
LAN interface:
Most portable routers have a built-in LAN port that can be wired to create a wireless network. If you have two interfaces, you can achieve higher-speed LAN transmission, so it can also be considered.
Advanced Features:
Some portable routers have built-in USB ports and batteries at the same time, which can be plugged into a 3G/4G network card and turned into a mobile hotspot. If you already have a USB network card, consider this feature.
