All-Netcom Cellular Router is a typical network layer device. The whole network Cellular Router is the indirect frame transmission data between two local area networks, which is called the intermediary system in OSI/RM and completes the task of network layer relay or layer 3 relay. This router is responsible for passing data in Network layer indirect frames between the two LANs, changing the address in the frame when forwarding.

  Industrial 4G routers have two typical functions: data channel function and control function. The functions of the data channel, including forwarding decision, backplane forwarding, and output link scheduling, are usually implemented by specific hardware. Control functions are usually implemented by software, including information exchange, system configuration, system management, etc. With an adjacent industrial 4G router.

  All Netcom Cellular Router Classification

  From the point of view of institutional structure, The routing can be divided into the first generation of single-bus single-CPU structure Cellular Router, the second generation of single-bus mainly from the CPU structure Cellular Router, the third generation of single bus symmetrical multi-CPU architecture Cellular Router. Fourth-generation multi-bus multi-CPU architecture Cellular Router, fourth-generation multi-bus multi-CPU architecture Cellular Router, sixth-generation single-bus architecture Cellular Router.

  According to its function and service object, Cellular Router can be divided into backbone router, Cellular Router and access router.The backbone Cellular Router is the key equipment to realize the interconnection of enterprise networks, with large data throughput capacity and powerful functions. The enterprise router is mainly used to connect the internal LAN and the external Wan, that is, a gateway between the internal network and the external network. The access router is mainly used to connect the small business customer base on the home or ISP.Private IP addresses are used to connect a small number of user terminals to the Internet.

  According to the performance level, routers can be divided into high, medium and low-grade dual-card routers. At present, industrial 3G routers with a throughput of more than 40Gbps are usually called advanced industrial 3G routers, while Cellular routers with a production capacity of 25 to 40 Gbps are called mid-range industrial 4G routers, and full-network routers with a throughput of less than 25 Gbps.

  According to different network locations, they can be divided into two categories: border industrial grade 4G routers and intermediate node routers. Boundary Cellular Router a Cellular Router located at the edge of a network that connects to other networks.It is characterized by wide network protocol and routing protocol, high backplane bandwidth and high throughput. The intermediate node industrial LTE router is located in the enterprise network, which is often used to connect different network segments and play a bridge role in data forwarding.

   According to the forwarding performance, network-wide routers can be divided into wire-speed industrial network-wide routers and non-wire-speed industrial network-wide routers. The so-called line speed is to transmit smoothly according to the bandwidth of the transmitted medium, basically without intermission and delay.

   6. According to the structure division, Cellular Router can be divided into modular all-Netcom Cellular Router and non-modular all-Netcom Cellular Router. The modular whole network Cellular Router has many slots and flexible structure.The port type and number of the Cellular Router of the whole network can be extended to the port type and number of the whole Cellular Router; A non-modular router can only provide one fixed port.