3G/4G wireless routers need to connect to the Internet with a mobile phone card. Especially when a mobile phone is plugged into a mobile phone card, it is necessary to see whether the wireless router supports the operator's network standard.

2. The tariff is usually determined according to the flow or time.

3. As long as it is brought to the network and connected to the network, there is no need for wired or wireless access. Similar to a mobile phone with only hot spots, other wireless terminals are networked.

Extended data:

The portable router has two working modes:

1 is a portable router that extends the wired network beyond the wireless network and connects the wired network to a device with wifi function in the absence of wireless network. Simply put, a portable router is a scaled-down wireless router;

2. The portable router directly plugs in the network card, and can automatically dial the wifi signal by connecting the Internet device to the portable router.

Support functions:

1, supports cdma2000 (China Telecom), WCDMA (China Unicom) and TD-SCDMA (China Mobile).

2. Support mobile phone * * * to enjoy the Internet (support iPhone***).

3, small size, easy to carry, you can put it in your pocket for 3G Internet access.

4. Compatible with IEEE802. 1 1b/g/n standard protocol, with the highest wireless rate of 150Mbps.

5. Support broadband access methods such as 3G, PPPoE(ADSL), dynamic IP (hotel Internet access) and static IP.

6. Support 3G automatic dialing, 3G regular Internet access and 3G total online time statistics.

7. Support 64/ 128-bit WEP encryption and WPA-PSK and WPA2-PSK.

8. Friendly user interface, supporting free software upgrade.

Baidu Encyclopedia-Portable Router