Introduction - Routers
A router (Router, also known as
a pathfinder) is a computer network device that transmits data to a destination
(selecting the transmission path of data) by packetizing one network. This
process is called routing. A router is a device that connects two or more
different networks. It is a device that connects to various local area networks
and wide area networks in the Internet. It automatically selects and sets
routes according to the channel conditions, and sends signals in the optimal
path in order. At present, industrial routers have been widely
used in various industries, and various grades of products have become the main
force for realizing internal connections of various backbone networks,
interconnecting backbone networks, and backbone network and Internet
interconnection services.
The main function
Support multiple network
flexible options:
2G/3G/4G networks such as China
Unicom, China Telecom, China Mobile, China Radio and Television
Industrial application design:
Adopt high performance
industrial grade wireless modules;
High performance industrial
grade 32-bit communication processor;
Supports low power modes,
including sleep mode, timing up and down lines, mode and time switch mode;
It is made of metal and has a
protection rating of IP30. The metal casing and system are safely isolated,
especially suitable for industrial control applications; wide power input (DC
5~40V), optional DC 5~60V
Table and reliable:
WDT watchdog design to ensure
system stability;
Adopt a complete anti-drop
mechanism to ensure that the data terminal is always online;
Real-time dynamic refreshing
effectively solves the "false connection" and "dead
connection" phenomenon of wireless networks;
Ethernet interface built-in
1.5KV electromagnetic isolation protection;
RS232/RS485 interface with
built-in 15KV ESD protection;
Built-in 15KV ESD protection for
SIM/UIM card interface;
Power supply reverse protection,
overvoltage protection, overcurrent protection;
Antenna interface lightning protection
(optional);
Standard easy to use:
Provide standard RS232 (or
RS485), Ethernet LAN and WAN, WIFI interface, can be directly connected to
serial devices, Ethernet devices and WIFI devices;
The intelligent data terminal
can enter the data transmission state upon power-on;
Easy to use, flexible, and a
variety of work mode options;
Convenient system configuration
and maintenance interface (including local and remote WEB, SYSLOG, CLI, SSH
Telnet, SMS, TR-069, SNMP, Ilys NMS network management platform);
Rich interface:
Standard 1-4 RJ45 LAN ports, 1
RJ45 WAN port, optional POE function;
Optional: wireless WiFi, GPS
positioning, DTU serial port, DI/DO terminal block interface, TF card slot, USB
port;
Powerful:
Support 2G/3G/4G WAN connection
mode, support WiFi client connection mode, support wired connection mode
(Cable, xDSL, superior router, etc.);
Support WAN (microcellular, WiFi
client, wired) link failover backup, load balancing and link bundling;
Support VPN client (PPTP, L2TP,
IPSEC, GRE, OpenVPN, DMVPN);
Support VPN server (IPSEC, PPTP,
L2TP, OpenVPN);
Support local and remote online
upgrades, import and export configuration files;
Support NTP; support MIMO;
support multiple DDNS at home and abroad;
Support MAC address cloning,
PPPoE server;
WIFI supports 802.11b/g/n,
supports WIFI AP, AP Client, repeater, Relay Bridge and WDS and other working
modes (optional);
WIFI supports WEP, WPA, WPA2 and
other encryption methods, and supports RADIUS authentication and MAC address
filtering.
Support a variety of online and
offline trigger mode, including SMS, voice call ringing, serial data, network
data trigger, timing plan online and offline mode; support APN / VPDN;
Support multi-channel DHCP
server and DHCP client, DHCP bundled MAC address, DDNS, firewall, NAT/NAPT port
mapping and conversion, DMZ host, QoS, traffic statistics, real-time display of
data transmission rate and other functions;
Support SPI firewall, VPN
traversal, access control, URL filtering, and other functions; static routing
and dynamic routing; IPv6;
Static routing and dynamic
routing;
Excellent firewall
function:
Support IP and MAC address
binding, virtual host, port mapping function, content filtering, etc.SMA
antenna interface:Can change high gain antenna;Optional other interface TNC, N
head antenna (requires adapter)
Small size:Suitable for
embedded integration
A variety of installation
methods:Desktop, wall mounting, 35mm DIN rail mounting, pole mounting
Routers are found everywhere in
the Internet at all levels of the network. Modular router mainly refers to the
router's interface type and some extension functions are routers that can be
configured according to the actual needs of users. These routers generally only
provide the most basic routing functions when they leave the factory. Users can
choose according to the type of network to be connected. Select the appropriate
module, different modules can provide different connection and management
functions. For example, most modular routers allow users to choose the type of
network interface. Some modular routers can provide functional modules such as
VPNs, some modular routers also provide firewall functionality, and so on. Most
current routers are modular routers. A wireless router is a router with
wireless coverage, which is mainly used for users to access the Internet and
wireless coverage. Wireless routers popular in the market generally support
dedicated lines xdsl/cable, dynamic xdsl, pptp four access modes, and it also
has other network management functions, such as DHCP service, NAT firewall, mac
address filtering, etc.
4G router adopts 32-bit high-performance
industrial-grade communication processor, with embedded real-time operating
system as software support platform. The system integrates a full range of
communication links from logic link layer to application layer, supporting
static and dynamic routing, PPP server and PPP client, VPN (including, PPTP,
IPSEC, L2TP, and GRE), DHCP server and DHCP client, DDNS, firewall, NAT, DMZ
host and other functions. Provide users with wireless routing network that is
safe, high-speed, stable and reliable, and various protocols are routed and
forwarded.
Today, the influence of the
network has almost been recognized by everyone. Wireless networks are receiving
more and more attention due to their various characteristics. People also enjoy
the convenience of wireless networks in their lives. A variety of 4G wireless
routers have also been introduced in the market, and some router manufacturers
are preparing to keep up with the trend, and strive to connect 5G networks as
soon as possible to promote the rapid development of 5G networks. In short, it
is undeniable that wireless routers will also change people's traditional
concepts and lifestyles, and wireless networks have embarked on a path of rapid
development.
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