The detailed difference between 4G industrial router...   4G industrial router and 4G DTU both realize the wireless network data transmission function, and the differences between them are mainly from the use method, appearance interface and application environment, etc. Today, we will introduce some differences between 4G router and 4G DTU.   Different methods...


Application analysis of iot sensing technology   The Internet of things (iot) is widely used in the integration of networks through intelligent perception, recognition technology, pervasive computing and other communication perception technologies. The iot is understood as "Internet connected by things". The Internet of things (iot) connects all objects with...


What is a single/dual frequency wireless 4G router 1. Introduction to "single frequency" router The single-frequency router only works in the 2.4ghz band, which is generally supported by wireless terminals. However, the 2.4ghz band has large interference, which may affect the wireless rate and stability.   2. Introduction to "dual-frequency" router Dual-frequency...


Wireless communication DTU features Data Transfer unit (DTU) is a wireless terminal device specially used to convert serial Data into IP Data or convert IP Data into serial Data for transmission through wireless communication network.   DTU advantages: Rapid and flexible network, short construction cycle, low cost; Wide network coverage; Good...


The advantage of using wireless data transmission module... Data transmission can be simply divided into two major types: wired (including the installation of optical cables, cables or leased telecommunication lines) and wireless (including the establishment of dedicated wireless data transmission system or the borrowing of CDPD, GSM, CDMA and other public network information platforms).     In...



Cellular Producuts for Wireless M2M

Category : 其他

Equipment is normally at remote site from anywhere in the world, which need monitor or remote management. With wireless cellular device for connection, no more expensive site visiting.

The Global System for Mobile Communications Service is the most widely use. GSM also provides a number of carefully standardized and broadly supported capabilities such as Short Message Service (SMS), circuit switched data (CSD) and General Packet Radio Services (GPRS). Used on all bands throughout the world. 900 and 1800MHz, higher bands for data and imaging. Choose from our vast range of products from a simple GSM modems to a high performance GPRS2G router or a3G HSPA router.

GSM Modems have Plug & Play solution for quick and easy integration. The wide performance range and robust case of the our modems and routers enables you to quickly develop new telemetry and telematic applications. Our GSM Modems and routers come complete with all accessories to enable you to start an application. Some even come complete with additional features, such as fixed IP SIM card, application toolkit and extended AT Commands for the industrial environment.

Mainly wireless M2M device covers:
Cellular Router;
Cellular Modem;
Cellular IP modem;
During them, router and modem is the most used.

A. Routers
1. gprs router
2. edge router
3. cdma1x router
4. HSDPA router
5. HSUPA router
6. HSPA/HSPA+ router
7. EVDO router
8. 4G LTE router

B. Modem
1. gprs modem
2. edge modem
3. cdma1x modem
4. HSDPA modem
5. HSUPA modem
6. HSPA/HSPA+ modem
7. EVDO modem
8. 4G LTE modem

Port types: RJ45 ethernet, USB, RS232, RS485, TTL.

2G router and 2g modem is for small data. 3g router and 3g modem are for big data transmission requirements.
3g wifi router is a router with wifi connection, which is convenient for management locally.