J-Link Pro PoE
J-Link Pro PoE is SEGGER's specialized programming and debug probe for creating test farms. It can draw power via Ethernet and supplies power to the target either via debug interface or a USB A connector.
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Quality assurance requires testing and when it comes to testing – more is better.
The power supply of test devices can be controlled remotely. This enables automated reboot for the testing process as well as the ability to turn off devices not in use, making it easy to build large-scale test farms.
The built-in web server makes manual configuration easy. Ethernet allows the use of the debug probe far away from the PC, over a hardwired or wireless network, in a development or production environment. It also makes download and debugging speeds higher and provides electrical isolation from the PC.
Key features
- PoE-enabled Ethernet interface
- Switchable power out via USB-A or 20-pin header
- Download speed up to 4 MB/s
- Unlimited breakpoints in flash memory (Flash Breakpoints)
- Use with Ozone, RDI/RDDI and J-Flash
- Comes with web interface for easy TCP/IP configuration (built-in webserver)
- Built-in VCOM functionality
- Supports a broad range of microcontrollers
- Supports direct download into RAM and flash memory
- Free software updates
Ethernet
J-Link Pro PoE features a PoE-enabled Ethernet interface as an alternative to the USB connection specifically to reduce the size of a cable harness in test farms.
Power & safety (galvanic isolation)
With PoE the J-Link Pro PoE can be powered and communicated with via a single interface. Target systems are shielded from power surges as the Ethernet signal lines provide galvanic isolation of the J-Link Pro PoE (and the target system) from the network and development PC.
Flexibility
Due to the Ethernet interface, it is easy to connect a large number of probes with long distances between the development PC and the target system. You can set a default gateway for J-Link Pro PoE making it also possible to use it in large intranets.
USB power source and delivery
Power is delivered to the target through a USB-A host connector (USB2.0, power-only). Power can be supplied from the USB interface of the J-Link Pro PoE with around 400 mA at 5 V. If the J-Link Pro PoE is powered over Ethernet, the power supplied can go up to 1 A at 5V.
Software
All software is included free of charge. It comes with licenses for all J-Link related SEGGER software products, such as J-Link Unlimited Flash Breakpoints, Ozone, RDI/RDDI, J-Flash, J-Link GDB Server, providing the optimum debugging solution for professional developers.

André De Ceuninck
Software Quality | Testing | Certification
J-Link PRO PoE for Test Farms
J-Link PRO PoE is SEGGER's specialized programming and debug probe for creating test farms. It can draw power via Ethernet and supplies power to the target either via debug interface or a USB A connector.