3G150B 150Mbps Portable 3G Wireless Router
40
Select” to let system detect and choose one that best fits your
network.
¾
Extensional Channel
：
Indicates the network frequency range
for 11n mode.
¾
Channel Bandwidth: Select a proper channel bandwidth to
enhance wireless performance. When there are 11b/g and 11n
wireless clients, please select the 802.11n mode of 20/40M
frequency band; when there are only non-11n wireless clients,
select 20M frequency band mode; when the wireless network
mode is 11n mode, please select 20/40 frequency band to
boost its throughput.
6.2 Wireless Security
This section allows you to configure wireless encryption. The device
supports WPA-Personal, WPA2-Personal and mixed
WPA/WPA2-Personal. Wi-Fi Protected Access (WPA) and Wi-Fi
Protected Access II (WPA2) are two security protocols and security
certification programs developed to secure wireless computer
networks. It is strongly suggested that you use AES of
WPA-personal to encrypt your wireless network to block
unauthorized and undesired share of Internet connection. The
following introduces two commonest encryption methods (Wireless
network adapters need the required security key to connect to your
device, once you encrypt it. for configuration methods
，
please
refer to Appendix 2).