Modem firmware files and upgrade process
As of June 01, 2020, all units shipped by ZPE should have the following firmware versions installed in each modem:
Depending on the date the units was purchased, the pre-installed firmware versions will vary. In case your modem doesn't have the versions above, then the upgrade process is fairly simple.
Installing Firmware for LTE Modem
Installing Firmware for the LTE Modem (Sierra EM7565). The modem installed in our Nodegrid SR product line is the Sierra EM7565 modem. The link to download the firmware is provided below: ...
Modem Troubleshooting List connected modems mmcli -L Found 1 modems: /org/freedesktop/ModemManager1/Modem/0 [Sierra Wireless, Incorporated] EM7565 List Modem connection details mmcli –m 0 /org/freedesktop/ModemManager1/Modem/0 (device id ...
Nodegrid upgrade through Redhat server
Ansible can be used to upgrade Nodegrid device to newer version from server ( Redhat in this case ). Make sure ISO file has been copied to /etc/ansible/Firmware/ folder. First, one needs to create template to be copied on remote Nodegrid device. ...
PPP DialUp connection in NodeGrid Serial Console
NodeGrid Serial Console supports DialUp via USB modems. It does not support via serial ports. You can plug any USB modem such as Zoom or USRobotics to any of the NodeGrid Serial Console USB ports. Then, follow the steps below: a. Log in as ...
Nodegrid OS Upgrade Path
Due to the increased size of newer Nodegrid OS images, it is important to go through an intermediate version if upgrading from an older, smaller version. The intermediate versions that increase the boot partition size to meet these newer ...