Answer
Here is a list of J-Links that work with the BL600. Segger JLINK Probes and Flashers for BL600: J-Link PRO J-Link ULTRA+ J-Link PLUS J-Link BASE J-Link EDU J-Link for Cortex-M Flasher PRO Flasher ARM Flasher Portable
Here is a list of J-Links that work with the BL600. Segger JLINK Probes and Flashers for BL600: J-Link PRO J-Link ULTRA+ J-Link PLUS J-Link BASE J-Link EDU J-Link for Cortex-M Flasher PRO Flasher ARM Flasher Portable