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AT&T(Unites States) – Set the APN to ‘m2m.com.attz’


AT&T provides cellular network services on LTE, HSPA+, HSDPA, UMTS, EDGE, GPRS, GSM,LTE Cat-M1,LTE NB-IoT technologies.

To set the APN for network provider AT&T in Unites States,

  • The Access Point Network (APN) for AT&T is 'm2m.com.attz'.
  • Use the AT+CGDCONT AT command to set the APN for AT&T.
  • Connect mobile device to the AT Command Tester tool.
  • Select a PDP profile in the device and set the APN by sending the below AT Command to the mobile device,

    •   AT+CGDCONT= 1,"IP","m2m.com.attz","0.0.0.0",0,0

  • See an example of setting APN on the mobile devices using the AT Command Tester tool.,