JACS White TD191 USB Dongle

TD191 4G LTE USB Dongle

Universal, Compatible & Intelligent

Keep all your devices connected from anywhere with the JACS TD191 4G LTE USB Dongle. The TD191 provides instant and reliable high-speed Internet from a device that's as powerful as it is compact.

The TD191 leverages the Nano SIM card of your choice to receive global connectivity and is certified to work across dozens of cellular bands in multiple countries. It also offers seamless plug-and-play installation, making it ideal for any device that offers a USB port, such as laptops, hotspot routers, and tablets.

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Certified to work across dozens of cellular bands in multiple countries, including all three major U.S. carriers.

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Built for universal compatibility with USB connectivity and plug-and-play installation.


Adaptable to any situation with customization features such as adapters for proprietary and deprecated ports.


Chipset Qualcomm MDM 9X07
Operating System Compatibility Windows XP/Vista/7/8/10, Linux**, MacOS, Android***
RAM/ROM 128 MB / 256 MB
Weight 0.99 oz
Cellular Network* LTE FDD: B1/B2/B3/B4/B5/B7/B8/B12/B14/B17/B20/B66 (150Mbps/50Mbps)
LTE TDD: B38/B39/B40/B41
WCDMA: B1/B2/B4/B5/B8 (HSPA 42Mbps/5.76Mbps)
GSM: 850/900/1800/1900
Operating Temperature -4 °F to 140°F
Dimensions 3.81” x 1.18” x 0.55”
Micro SD Up to 32 GB

*Consult with JACS sales about your deployment bands requirement
**Consult with JACS about compatible Linux release versions
***Consult with JACS about Android compatibilities

Elderly man enters information into his iphone while on a telehealth call with his doctor who is reviewing x-rays

Use Case

Internet connectivity for remote patient monitoring

As the doctor-patient relationship continues to move outside of traditional settings, secure and reliable Internet connectivity of medical devices for remote patient monitoring is critical. Learn how the TD191 LTE USB Dongle offers an internet-ready plug-and-play solution that enables healthcare professionals to access the data they need to make informed decisions about their patients' care.