User's Manual

2. DHCP
DHCP Mode:Server- the R402 DHCP Service is on, theR402 assigns IP addresses and provides subnet mask ,gateway ,and DNS server information to the network .The R402 is the DHCP server for the network
None- the R402 DHCP Service is off ,the R402 does not provide any DHCP services .There is already a DHCP server on the network
Starting IP Address & Ending IP Address: The IP range obtained through DHCP by LAN host.
Lease Time: The time limit for the IP address configuration information obtained by the client device at the DHCP server
● SMS
When using SIM card to access network, you could also send text messages at the same time. You can send, receive, reply, forward, and save test messages. You can send up to 10 text messages at the same time, SMS number intervals with a semicolon,
setting the storage location of messages, and so on. Using the SMS page above.
● Wi-Fi
1. Basic
Wi-Fi 2.4 GHz and Wi-Fi 5 GHz
It shows some information of the wireless connection. It is recommended that you enable wireless security on your router in order to protect your wireless network from unauthorized access. You should select a wireless security protocol that is compatible
with the wireless clients which will be accessing your network.
Enable: Open or close the router wireless function.
Mode: The 2.4GHz Wi-Fi of R402, you can choose Wireless network protocol such as 802.11B/G/N and mixed type. The 5GHz Wi-Fi of R402, you can choose Wireless network protocol such as 802.11A/N/AC(5GHz) and mixed type.
Channel: The channel currently used. The 2.4GHz Wi-Fi of R402 supports channel 1 to 13, You can select channel from 1 to 13. The 5GHz Wi-Fi of R402 supports channel 36\40\44\48\52\56\60\64\149\153\157\161, You can select it from the drop-down
menu. The router will choose the frequency by itself if you select the “Auto”.
Channel Width: You can set the 2.4GHz Wi-Fi Channel Width to HT20/40 Mixed, and set the 5GHz Wi-Fi Channel Width to reach HT20/40/80 Mixed
SSID: Set the SSID. You can connect the router by this SSID. It can be hidden or isolated. If select Hide function, the router’s SSID cannot be scanned; Select Isolated function, it can prevent wireless communications.
Hide SSID: Enable this function, wireless client will not scan to the router’s SSID.
Encryption Type: The router’s security mode supports None，WEP(Auto\OPEN SYSTEM\SHARED KEY), WPA Personal(default)