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USB GPRS modem signal level (gprs-modem-level)

This very simple benchmark intended to reset modem and send special AT-command to get signal level. As it (level) can strongly vary, human can repeat this test as much as he want.

  • Components tested: USB, GPRS Modem
  • Variables:
    • CHAT_TIMEOUT (int, default: 5) — Timeout for waiting for answer
    • DEV (string, default: /dev/ttyUSB0) — Name of device to test