Welcome to the Frequently Asked Questions (FAQ) page for the Matrix SIM Switchbox – MSSB. Here you’ll find answers to the most common questions about our MSSB – covering setup, compatibility, technical features, and support. If your question isn’t listed, feel free to reach out via our contact form.
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Can I switch iOS and Android devices?
Yes, MSSB can switch Android and iOS devices in any combination. They can be attached to any out the output connectors.
How many SIM cards can I switch with a MSSB?
Depending on the selected MSSB you can switch up to 32 SIM cards with one MSSB module. Our MSSY systems can handle up to 160 SIM cards.
Can I use the MSSB also with a dual SIM phone?
Yes, the MSSB supports also dual SIM phones.
Mobile phones have different SIM directions. Do you support the different types?
There exist 4 directions of the SIM cards in the trays of the mobile devices. We support all these types with our specific sim adapters.
I’m using an automated test system. How can I integrate the MSSB into my test cases?
You can integrate the MSSB easily in you environment. Just connect the MSSB to your LAN network and control the MSSB via the REST API or the manual GUI.
When should I use the manual switching and when the REST API?
This depends how you use the system. The REST API is perfect if you use automated testing tools of if you “program” your tests. In these cases it is very convenient to use the REST commands,
The manual switching via the GUI is fast and ergonomic showing directly the select SIM device combination.
Why are there different MSSB models?
We offer the versions 8×4, 16×2 and 32×1 for desktop and rack usage. The first number defines the number of SIM cards that can be attached, the second number defines the number of mobiles that can be connected.
Why are there different housings?
Our desktop housing contains one MSSB. SIM cards are easily accessible via the top of the housing. This version is mostly use in remote testing scenarios.
The rack housing with 19” width can contain up to 3 MSSB. SIM cards are easily accessible via the drawer. This version is mostly use in lab environments.
Can I use the the MSSB also with a shielded box?
Yes, you can use the MSSB also in combination with shielded boxes. We support use-cases in which the MSSB is outside the shielded box with the mobile devices inside the box and also use-cases where MSSB and the devices are both inside.
Can I select the IP address of the MSSB?
You can set the IP address of the MSSB according to your needs in the configuration menu.
What is the standard IP of a MSSB?
We deliver the MSSB with the standard IP: 192.168.100.1
I connected the MSSB to the network but can't access it with the IP?
This is often linked to the fact that the IP of new devices needs to be whitelisted from the IT department to be usable. Otherwise it is not visible.