How can I get maximum speed in PPP connection?


I have configured the Cellular IoT Hat with a Raspberry Pi 3b+ using Cat-M1 on port ttyUSB3. I use PPP connection. However when doing a speed test I get about 10-20kbits in download and 200kbits for upload. How can I get a better download speed?

The speed depends on various factors, such as Signal Quality, obstacles etc.

Cellular IoT HAT Data Speeds

  • Cat M1: 375Kbps (Downlink), 375Kbps (Uplink)
  • Cat NB1: 32Kbps (DL), 70Kbps (UL)
  • EDGE: 296Kbps (DL), 236.8Kbps (UL)
  • GPRS: 107Kbps (DL), 85.6Kbps (UL)