double sim router
Everyone knows that many mobile phones are dual card dual standby now because of convenience. But do you know a dual card dual standby router?
In the mobile phone industry, dual card dual standby means that two mobile phone cards are inserted into the mobile phone, and the mobile phone can stand by at the same time. Consumers can use two GSM network mobile numbers and two CDMA network mobile numbers on one mobile phone. Under normal circumstances, dual-card dual-standby mobile phones can be set to the following conditions: only Sim1 card is turned on; only sim2 card is turned on; dual card is turned on. With a dual-card dual-standby mobile phone, busy people do not have to hold two mobile phones in their hands, which is simple and convenient.
In fact, there are double sim routers in industrial routers.
H900 double sim router has bandwidth overlay, supports 4G dual network bandwidth overlay, upload and download speeds are greatly improved, and remote transmission of big data such as videos and pictures is smooth and clear.
Support 4G link can only switch backup. Provide multiple forms of communication link backup functions: with 2 wireless and 1 wired backup, a total of 3 backups, a main backup and a backup backup, dual link peer-to-peer backup and other backup forms. When there is a blind spot, fluctuation or interruption in one link, it can quickly and automatically switch to another communication link to ensure stable and smooth communication.
Reliable networking and communication. Using industrial-grade 4G wireless modules, industrial-grade high-stability and high-precision components, -39 ~ +76 ℃ extremely wide temperature design, easily adapt to high temperature and cold working environment, provide reliable networking and stable communication for unattended systems.
In addition, double sim router has transient functions in up to 20 industrial fields. In many other areas, it has adapted to vehicle applications and expanded to hardening certification. However, the 4g router has a dual purpose and can be connected with a high-speed Ethernet option. It can withstand extreme temperatures and is known for its transient voltage. In more than 20 industrial fields, it is more captured than quickly discovered. Therefore, it will enhance the reliability of wireless M2M and IoT and the second SIM card
Written by Owen