Connectivity   SIM Cards


Quectel BC95G/Australia/Telstra (8)
Stuck at Signal strength: 99,99 (9)
sim card never connects (2)
Random NO CARRIER with SIM800/SIM900 modems (Adafruit FONA on Raspberry Pi) (15)
SIM7600EI Module NO CARRIER (3)
IP Location when calling web server (2)
Unable to connect Hologram Network from Raspberry Pi 3 ( 2 ) (35)
Unbranded SIM Card (4)
Troubleshooting SIMCOM SIM800 / SIM900 with Hologram (10)
TCP socket closed after 5 seconds (3)
verizon sms recieve failure (2)
Meaning of `LAST ACTIVE` on the dashboard? (6)
Received SMS Message With Pycom GPy and Hologram SIM (2)
Problem with SIM card on AiThinker A7 modem (2)
sim7000e with hologram sim not registering (4)
Unlock SIM card (7)
GPRS service not getting attached (13)
using Hologram Nova on debian Linux (2)
AT commands (5)
Hologram NOVA Third party SIM (2)
SIM800L respond to AT+CIPSEND with “+CME ERROR: operation not allowed” (2)
Connect to Hologram Cellular on RaspPi3B startup (4)
Using Yantrr VAYU2-4GEC25-E with hologram SIM in Taiwan (5)
Detect Hologram SIM card (vs other SIM cards) (3)
AT+CSCA Service Center Number (3)
Sequans Modem, Connection Timeout? (4)
Stuck in Activating (4)
SMS (6)
How to change network of sim ? (4)
Simless modems? (10)