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Follow the Firmware Release links in the table below to obtain module-specific firmware release installation files and related Customer Release Notes.
This document describes the AT command set used with the HL78xx series of embedded modules.
Available HL781x and HL7845 Firmware Releases:
HL781x / HL7845 Firmware 5.4.10.0
HL781x / HL7854 Firmware 5.4.12.1
HL781x and HL7845 Release 3.3
HL781x and HL7845 Release 3.4
HL781x and HL7845 Release 4.1
HL781x and HL7845 Release 4.2
Note: If you require access to older releases, contact your Sierra Wireless representative.
This is the HL781x (HL7810, HL7812) and HL7845 Customer Release Notes download.