Connectivity


LTE Cat-M1 & NB-IoT As many people know, Hologram provides the largest global coverage for cellular IoT devices. Expanding our support of 2G, 3G, 4G devices we now offer Cat-M1 and NB-IoT coverage in select markets and cellular partners. SIM Cards Post questions related to SIM card usage troubleshooting (that is, issues with your devices using our cellular connectivity services) Spacebridge This section of the forum is for questions about Spacebridge, our software that allows users to SSH tunnel into their cellular devices. This is critical for devices that do not have public IP addresses. Data, Carriers, Costs and Features Have questions about costs of data or what kind of connectivity options that Hologram has? Post that here. Issues with the actual connection to the network should be in more specific categories like the SIM Card category.
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Have a Network or Connectivity Issue?

Thanks for stopping by the Hologram community forum. If you are inquiring about a specific connectivity issue with your devices using Hologram, please first visit our Troubleshooting Connectivity guide. If unable to re…

5 December 25, 2019
About the Connectivity category 1 November 28, 2017
PSM Mode on Rogers Network (Canada) 6 March 27, 2020
BG96 LTE CAT M1 - no registration happen 1 March 26, 2020
SparkFun LTE CAT M1/NB-IoT Shield - SARA-R4 14 March 23, 2020
Updating the Cat-M1-R410 on SparkFun's shield 7 March 18, 2020
R410 socket drops on MQTT connections 4 March 18, 2020
ublox sara-r410m 1 March 18, 2020
Discrepancy in SIM ID 2 March 11, 2020
nova lte-m 2 March 6, 2020
Connection errors, again 2 March 5, 2020
What network? 1 March 2, 2020
sim808 Google Map API integration 1 March 2, 2020
Using old SIM with LTE Cat-M1 3 February 28, 2020
Nova-R410 Cat-M1 timeout waiting for message status 8 February 25, 2020
Hologram sim not registering with sim7000g 5 February 23, 2020
UBlox Toby L200 receives unexpected LCP TermReq 3 March 21, 2020
Prohibitive cost model for SSL/TLS connections 4 March 21, 2020
Sending SMS "Info" is intercepted before reaching my device 5 March 20, 2020
Example code where Arduino/Botletics SIM7000 sends data to Hologram dashboard 1 February 16, 2020
New, unused Hologram SIM cards 2 March 15, 2020
Having trouble sending SMS to India 2 March 14, 2020
Spacebridge Connection hangs 3 March 8, 2020
LTE-M eDRX In Canada on Rogers 2 February 4, 2020
SIM7000G (botletics) - Network status 2: Not registered (searching) 18 March 5, 2020
LTE CatM1 Coverage in USA 6 January 29, 2020
Not receiving SMS on Orange smartphone 2 February 26, 2020
Cannot Receive SMS on R410M 7 January 25, 2020
Failing to connect to device to send a message 3 January 21, 2020
LTE CAT M1 connectivity with IOT hardware 5 January 21, 2020