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Differences between industrial class and SOHO class... As we know, the devices mainly cover three classes, that is SOHO class, Industrial class and Military class.  Each class has its own application requirement. The SOHO class modem and router don’t meet the requirements of the industrial environment and standard entirely because of it is designed for office automation....

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How to Wire Your Home or Business Right with a 4G Wifi... Transforming a home or office into a hub for wireless communication takes specialized equipment, such as a VPN router or 4G wifi router. At E-Lins, we specialize in all the equipment required to m2m, power smartphones, computers, tablets and other devices, such as security systems. It is our aim to offer the best router...

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IoT connectivity and M2M IoT Data SIMs True IoT innovation which involves connectivity as part of its wider eco-system is likely to demand more than just a data SIM. And it’s here that we remind potential customers that IoT is inextricably linked to a user’s corporate network, and as such is a vital component to their operation and processes...

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Orange helps Sensile Tech monitor Oil & Gas with M2M About Sensile Technologies Sensile Technologies is a forerunner in the Internet of Things (IoT) market and a leading provider of solutions for remote monitoring of tank levels for the oil and propane industry. Founded in 1999 and based in Morges, Switzerland, Sensile Technologies has extensive experience in high-quality...

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Dual sim card router and dual mode router

Category : Technologies, Wireless M2M

What is dual sim card router?

Router normally use one sim card for dialup. However, there is another type router use one more sim card. The most is two sim card.

 

Why need two sim card?

Cellular network sometimes is unstable. So with one sim, the network connection may be disconnected.

 

Two sim card gets two types also.

1)  Dual sim card with single module modem inside. Two sim can backup each other. One sim fails, the other sim will dialup. It cost some time to switch from the failed sim card to the working sim card.

2) Dual sim card with dual module modem inside. Two sim can work together. Also two sim card can backup each other.  The card switch time is very limited, which means the switching is faster than dual sim single module type.
There is another import feature that the dual sim card dual module can bind the bandwidth. With a VPN server taking binding feature, the two VPN turnel will increase the data speed up to 1.8 times, which is very useful for low data speed areas.

E-Lins’ dual sim router.

Dual sim router with  single module modem: H900 series. Please visit http://www.szelins.com/Dual_SIM_HSDPA_HSUPA_Router.html  to get detailed info.

Dual sim router with dual module modem: H660 series. Please visit http://www.szelins.com/Dual_Module_EDGE_HSDPA_Router.html to get detailed info.

 

 

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