Jaltest (JDC563) | Liebherr RJ45 Network – RJ45 Network Adapter Cable | Off-road and Construction Machine
Warranty directly via AsTools
Warranty directly via AsTools
We handle warranty cases ourselves, quickly and without involving the manufacturer. Thanks to our own parts inventory and technical expertise, we can usually assist you immediately. Only in exceptional cases do we still send the product to the supplier.
2 years warranty on all products
2 years warranty on all products
All our products come with a 2-year factory warranty. This ensures you long-lasting quality and service.
Easy returns
Easy returns
You can easily request your return through your account. We will send you the return label by email. Return shipping costs are your responsibility.
Professional customer service
Professional customer service
Our experts are ready to help you quickly and professionally, both online and in our physical store. Questions? Feel free to contact us!
The Jaltest JDC563 is an ethernet diagnostic cable used to connect the RJ45 network interface of Liebherr machines to the Jaltest diagnostic system. The cable measures 302 cm in length and features an RJ45 connector at both ends: on the machine side, the connector is housed in a sealed black enclosure with a rubber sealing ring and a metal locking bracket, whilst the interface side has a standard RJ45 connector with transparent housing and black strain relief. The cable jacket is printed with the data cable standards EN 50288 and TIA/EIA. The cable is designed for machines whose systems communicate via ethernet rather than through a conventional serial diagnostic line.
This cable carries the ethernet connection through to the diagnostic system, enabling communication with Liebherr systems that operate in this manner. This allows the diagnostic equipment to access the control units behind that network interface, delivering faster data transmission compared to a conventional serial diagnostic connection. Which systems you can access varies depending on the machine, system and model year. The cable falls under Jaltest OHW (Off-Highway machines).
KEY BENEFITS
IMPORTANT NOTES
Applications and functionality
Via this connection, you access the machine's systems that communicate over ethernet using the Jaltest software. The sealed RJ45 connector connects to the machine, while the standard RJ45 connector connects to the diagnostic equipment. Which control units are present varies by machine and model year.
Control units you can access
- Liebherr systems with Ethernet communication: The control units located behind the RJ45 network connection on the machine.
- Varies by machine: Which systems are present depends on the machine, system, model year, and your active Jaltest licence and software version.
What you can do
- Read and clear fault codes: With original OE descriptions.
- Live data: Real-time sensor readings and parameter values.
- Actuator tests: Targeted control of components.
- Maintenance and calibration: System-specific procedures, depending on coverage.
Compatible vehicles and applications
The connection type determines compatibility, not the model. This cable is designed for Liebherr earthmoving and construction equipment with a sealed RJ45 diagnostic connection. The supported models and systems depend on your active Jaltest licence and software version.
Liebherr:
- Terrain and construction machinery with an RJ45 diagnostic connector
- Systems with ethernet communication instead of a traditional serial diagnostic line
Package contents
- 1x Jaltest (JDC563) | Liebherr RJ45 Network – RJ45 Network Adapter Cable | Terrain and Construction Machine
Technical specifications
| Specification | Description |
|---|---|
| Brand | Jaltest (Cojali) |
| Reference number | JDC563 |
| Type | Ethernet diagnostic cable |
| Application | Liebherr |
| Machine-side connector | RJ45 (ethernet) in a sealed housing with rubber sealing ring and metal locking bracket |
| Interface-side connector | RJ45 (ethernet), standard plug with transparent housing |
| Length | 302 cm |
| Interface | Not specified; the RJ45 side connects to the network port of the diagnostic equipment |
| Control units | Liebherr systems with ethernet communication; varies by machine, system and model year |
| Segment | Off-road and Construction Equipment |
| Jaltest module | Jaltest OHW (Off-Highway machines) |
| Required to use | Jaltest Link with valid software licence |

To ensure you always have access to the latest software updates and releases for your Jaltest device, it's important that you register the correct distributor.
Only the authorized distributor can perform new software installations and updates. When you designate us as your distributor, we can handle this for you and guarantee that your device stays current and runs smoothly.
How does it work?
-
Download and complete the change form
You can find the form as a PDF file here. -
Send us the completed form
You can easily do this by email to support@astools.eu. -
We'll take care of the rest
With the form, we can notify Jaltest of the change and officially register you as our customer.






