User Manual

ESSID Selection: This broadband router support multiple ESSID, you could select

and set up the wanted ESSID.

Broadcast ESSID: If you enabled “Broadcast ESSID”, every wireless station located

within the coverage of this access point can discover this access point easily. If

you are building a public wireless network, enabling this feature is recommended.

Disabling “Broadcast ESSID” can provide better security.

WMM: Wi-Fi MultiMedia if enabled supports QoS for experiencing better audio, video

and voice in applications.

Encryption: When you choose to disable encryption, it is very insecure to operate

ESR9850.

Enable 802.1x Authentication

IEEE 802.1x is an authentication protocol. Every user must use a valid account to login to

this Access Point before accessing the wireless LAN. The authentication is processed by a

RADIUS server. This mode only authenticates users by IEEE 802.1x, but it does not

encrypt the data during communication.