Dialog DET

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Across
  1. 2. a device or node that connects two networks by translating communication between them
  2. 5. used to determine traveling of packets across a network
  3. 6. popular networking vendor
  4. 7. used to
Down
  1. 1. used in radio transmission
  2. 3. dialog is a subsidiary of this group
  3. 4. a medium used to transport light or data
  4. 8. Can make rain or store data