GV-ERM V1010 supports the following GV-USB Dongle type for 64CHs.
Note1. ERM license can be detected in Master or Slave key
Note2. Internal GV-USB Dongle, also supports Hardware Watchdog
Note3. GV-ERM (for Windows) 64CHs USB Dongle part number (from PM Todd)
External- 55-GERM064-0000
Internal- 56-GERM064-0000