JEM delivers high-performance, application-specific cable assemblies built to connect, power, and streamline critical networking infrastructure.
Get The Right Cable Assembly For Every Network Device
When you’re building or upgrading a network, the last thing you need is unreliable cabling slowing you down or causing signal issues. Whether you’re managing a dense server room, a campus-wide network, or planning a multi-site WAN, the quality of your cabling matters at every connection point.
That’s why JEM Electronics builds computer networking cable assemblies that perform under pressure—custom-built to match your layout, speed requirements, and equipment specs. From twisted-pair to coaxial and fiber optic options, our assemblies are made to support stable, high-speed communication and long-term reliability across your entire infrastructure.
Connecting The Core Of Computer Networking Equipment
JEM’s computer networking cable assemblies connect the devices that keep your operations running—servers, switches, routers, and more. Each assembly includes the appropriate cable type, high-quality connectors, and protective components like strain reliefs or boots to enhance durability. We manufacture the most commonly used assemblies in networking today:
- Twisted-pair cables to reduce signal interference in LAN environments
- Coaxial networking cables for high-frequency, low-loss transmission
- Fiber optic cable assemblies that support high-speed, long-distance communication with zero EMI
These custom networking cables are critical across a wide range of systems, including LAN and WAN cable solutions, as well as interconnections for metropolitan networks and other multi-site infrastructures.
Why JEM Is The Right Fit For Your Network Cabling Needs
Built for Network Reliability
Stable, low-interference cable assemblies keep your data flowing securely.
Custom-Configured for Your Equipment
From servers to routers and switches, we build to match your specs.
Engineered for High-Speed Transfer
Designed to support fast, uninterrupted communication between all connected devices.
Let’s build the right cable assembly for your network—built to spec, built to last.
Why Network Professionals Choose JEM Electronics
42+ Years of Cable Manufacturing Expertise
We’ve been solving complex connection problems since 1981.
Built, Not Designed—We Execute With Precision
No guesswork. We build exactly to your specs with compliant, high-quality components.
Fully U.S.-Based With International Reach
Products are manufactured in Franklin, MA and serve clients across North America, Mexico, and Costa Rica.
Flexible Builds for Fast Turnaround
We maintain strong supplier relationships and a skilled workforce to keep production timelines tight.
Supporting A Range Of Network-Driven Industries
Our cable assemblies support professionals across industries that rely on strong, stable connections, including:
- Data centers and server farms
- Commercial networking hardware integrators
- Telecommunications and broadband
- Educational and enterprise IT systems
- Government and municipal technology infrastructures
If your network can’t afford to go down, we’re ready to help keep it up.
Locations We Serve
JEM Electronics is based in Franklin, Massachusetts, and serves the entire New England region, along with customers in Mexico and Costa Rica. We ship nationwide and internationally with speed, accuracy, and reliability.
Let’s Power The Backbone Of Your Network
When every device matters and every connection counts, choose JEM Electronics for dependable, high-performance computer networking cable assemblies. We’ll work with your specs, meet your timelines, and build a solution that keeps your infrastructure efficient, scalable, and secure.
