Industrial dual sim 4g router with captive portal

The captive portal feature that dual sim 4g router supported can prevents clients from accessing the network before establishing user authentication.

The authentication server supports both HTTP and HTTPS web connections. You can set up authentication to allow access by guests and authenticated users. The authenticated user’s database must be verified before granting access. In addition, you can configure a captive portal to use the optional HTTP port (supports HTTP proxy networks). If this additional port is configured, it is exclusive to the captive portal.

E-Lins dual sim 4g router can support captive portal function, you can contact our salesman for more information. The captive portal of the wired interface allows the client directly connected to the switch to be authenticated using a captive portal mechanism before granting the client access to the network. When a wired physical port is enabled for a captive portal, set the port to the cap-portal-enabled state to remove all traffic from the unauthenticated client to the port except for ARP, DHCP, DNS, and NETBIOS packets. Both will be deleted. The switch forwards these packets so that unauthenticated clients can get an IP address and resolve the host name or domain name.

All HTTP/HTTPS packets from unauthenticated clients point to the CPU on the switch and are used for all ports that are enabled for the captive portal. When an unauthenticated client opens a web browser and attempts to connect to the network, the captive portal redirects all HTTP/HTTPS traffic from the unauthenticated client to the authentication server on the switch. Force the web portal web page to be sent back to the unauthenticated client.

E-Lins all router model can support captive portal. In addition to the robustness, reliability, security, friendly-using, the router is competent to be engineered to protect against extreme temperatures, humidity, shocks, vibrations, dust, reverse polarity, and transient voltage, which is widely used in more than twenty industrial fields, such as CCTV security surveillance, AMR, vehicle, retails, vending machines, power control, water schedule, traffic, oil field, weather forecast, environmental protection, street lamp control, post, bank and many other fields.

Besides, E-Lins has 5G router H900f. The E-Lins H900f series 5G router with Ethernet is a compact, ruggedized 3G/4G LTE/5G cellular networking solution designed for mission-critical connectivity in the most challenging environments. It is qualified for IoT (Internet of Things) and In-Vehicle applications. Super mini size suitable for embedding applications. It can also provides option 2.4Ghz + 5GHz dual band or tri band WiFi with concurrent data transmission to achieve high powerful WiFi performance. Also it supports high gain WiFi module including 802.11AC Wave2 and MU-MIMO technology for installation and replacement to meet different WiFi requirement.

For more details please feel free to contact us!