Solutions
Go back
What Utilities and Energy Companies Are Really Buying When They Invest in Connectivity
Utility connectivity is not the same as office connectivity. This guide helps sales and advisory teams navigate SCADA reliability, OT security, and field communications conversations with infrastructure operators who cannot afford a single dropped link.
Read article
Industries
Go back
Setpoint Building Automation
How National Wireless helped Setpoint replace consumer-grade routers with industrial Digi cellular modems, enabling secure remote access to building automation controllers across construction sites — eliminating costly truck rolls and delivering 10+ years of reliable connectivity.
Read case study
Field and operations
Construction & Field services
Worker safety, IoT, and mobile workforce across job sites
Logistics & Transportation
Fleet monitoring, asset tracking, and operational connectivity
Manufacturing
Industrial IoT, plant connectivity, and operational technology
critical and regulated
Utilities & Energy
Mission critical uptime, POTS replacement, remote monitoring
Public Safety
High-availability communications for emergency services
Healthcare
Compliance-aligned connectivity, mobility, and POTS migration
commercial
Professional services
Telecom consolidation, IT infrastructure, and managed mobility
Retail & Hospitality
Multi-site connectivity, POTS replacement, and IoT
Don’t see your sector?
The problem matters more than the industry
Send us a message
Devices
Go back
Mobile devices
Ahlo
Apple
Google
Motorola
Samsung
Sonim
Smartphones
Tablets
routers
Featured devices
Phones
Phone Acessories
Connectivity Hardware
View all products
Plans
Go back
The company
About us
See how we power your business connectivity
Our Partners
What each relationship means for us and our clients
Careers
Open roles at National Wireless
DISCOVER & LEARN
Blogs
Get the latest about us in the news, careers, and more
Case studies
Discover how we help businesses transform their connectivity challenges
Events and Webinars
Discover and watch the latest from us. Learn how we are reshaping connectivity for businesses.
GET in touch
Send a message
A real person will read it and respond within one business day
1-800-268-4566
Mon – Fri, 8:30am – 5pm ET. We answer our phone
Modern office building representing mid-market business
Articles
What Growing Businesses Get Wrong About Wireless Connectivity — And What It Is Actually Costing Them
Most growing businesses underinvest in connectivity until something breaks. This guide helps sales and advisory teams make the hidden cost of connectivity failures visible to mid-market leaders and frame the conversation around architecture, redundancy, and business continuity.
April 20, 2026
·
8 min read
Company
Go back
The company
About us
See how we power your business connectivity
Our Partners
What each relationship means for us and our clients
Careers
Open roles at National Wireless
DISCOVER & LEARN
Blogs
Get the latest about us in the news, careers, and more
Case studies
Discover how we help businesses transform their connectivity challenges
Events and Webinars
Discover and watch the latest from us. Learn how we are reshaping connectivity for businesses.
GET in touch
Send a message
A real person will read it and respond within one business day
1-800-268-4566
Mon – Fri, 8:30am – 5pm ET. We answer our phone
Modern office building representing mid-market business
Articles
What Growing Businesses Get Wrong About Wireless Connectivity — And What It Is Actually Costing Them
Most growing businesses underinvest in connectivity until something breaks. This guide helps sales and advisory teams make the hidden cost of connectivity failures visible to mid-market leaders and frame the conversation around architecture, redundancy, and business continuity.
April 20, 2026
·
8 min read
Sign in
Book a consultation
EN
Sign in
Book a consultation
Store
/
IoT Devices
/
JACS USB Modem 4G LTE
JACS USB Modem 4G LTE
No items found.
JACS USB Modem 4G LTE
Buy nowContact Us
Product Information
Device Specification

The JACS Solutions TD191 USB Modem delivers reliable 4G LTE connectivity in a rugged, compact form factor designed for industrial and enterprise deployments. Purpose-built for applications such as fleet management, remote monitoring, digital signage, and point-of-sale systems, this modem provides dependable cellular connectivity where traditional wired internet is unavailable or impractical.

Featuring an industrial-grade design with wide operating temperature range, the TD191 is engineered to perform reliably in demanding environments. Its plug-and-play USB interface simplifies installation and integration with existing systems, while its compact size allows deployment in space-constrained enclosures and equipment.

Device Specifications:

  • Network Technology: 4G LTE Cat 4
  • Download Speed: Up to 150 Mbps
  • Upload Speed: Up to 50 Mbps
  • Interface: USB 2.0
  • SIM Type: Standard SIM
  • Operating Temperature: -20°C to +60°C
  • Dimensions: 88 x 28 x 12 mm
  • Certifications: CE, FCC, IC
  • Compatibility: Windows, Linux
  • Form Factor: Industrial USB Dongle

‍

Specifications are subject to change without notice.

Similar to this product

get in touch

Ready To Eliminate Connectivity Failures ?

Tell us your situation - current set up, team size and problem you're trying to solve.
PHONE
905-829-5344, 1-800-268-4566 ext. 235
EMAIL
ccc@natcel.com
HOURS
Mon to Fri: 8:30am - 5:00pm
RESPONSE
Within one business day — usually faster.

Send us a message

A real person will read this and get back to you. Five fields, one business day.
Your name
Email
Company
Team size
Subject
What's on your mind? (optional)
By tapping ‘Send message', you are agreeing to National wireless Privacy Notice
Thanks for reaching out
We'll respond as soon as possible
Other enquiries
Customer Service / Order Desk Hours
Mon to Fri: 8:30am - 5:00pm   Sat: Closed Sun: Closed
Pickup Hours (Head Office)
Mon to Fri: 8:30am - 5:00pm   Sat: Closed Sun: Closed
Oops! Something went wrong while submitting the form.
Solutions
MobilityPOTS ReplacementInternet of ThingsUnbreakable InternetMission CriticalTelecom ServicesIT Infrastructure
WHO WE SERVE
Construction & Field servicesLogistics & TransportationManufacturingUtilities & EnergyPublic SafetyHealthcareProfessional ServicesRetail & Hospitality
PRODUCTS
Phones & TabletsPhone AccessoriesSIMSBYOD DevicesMobile InternetConnectivity Hardware
COMPANY
Who We AreOur PartnersCareersContact Us
resources
BlogWebinarsCase StudiesSupport
Technology advisory partner for mid-market and enterprise businesses across Canada.
connect with us
©1999-2026 National Wireless All rights reserved.
Privacy PolicyCookie policyTerms and Conditions
Bell Canada is neither the owner nor the author of this Website, and it is in no way responsible for any of its contents or updates. As such, Bell cannot guarantee the accuracy or timeliness of the information presented in this site. The Bell logo is a trade-mark of Bell Canada, used under licence.