Siretta
Bring top-of-the-line performance to the field with Siretta IoT products made for connected systems that must operate reliably in real-world conditions.
Product categories

Cellular network analyzer
Accurate cellular testing

Industrial modem
Reliable remote connectivity

Industrial router
Secure industrial networking
Powering diverse applications


Why customers choose
Siretta
Customers turn to Siretta when connectivity must be measured, proven, and adapted before deployment with engineering expertise and customization services.
Common questions
Siretta designs and manufactures industrial IoT hardware, software, and connectivity products. Its portfolio includes cellular modems, 4G and 5G industrial routers, handheld and remote cellular network analyzers, RF antennas, cable assemblies, adapters, and accessories.
Siretta cellular network analyzers identify available mobile networks, signal strength, nearby cells, and supported cellular technologies at a specific location. This information helps users select a network operator, position an antenna, confirm coverage, and troubleshoot connectivity before installing IoT equipment.
The ZETA-NLP-LTEM (GL) is an ultra-low-power industrial modem that supports LTE Cat M1 and NB-IoT networks, along with 2G connectivity where available. Before selecting a modem, confirm regional frequency bands, network availability, interface requirements, power consumption, and operating temperature.
A Siretta industrial modem provides a cellular data connection for a host device through an interface such as RS232 or USB. A Siretta industrial router creates a managed network connection for Ethernet or serial devices.
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