Instead of manually typing complex sequences, users can program macros to execute multi-step configurations (e.g., initializing a TCP/IP stack on a GSM module) at the click of a button.

Write At Command Station V1.0.4 -LINK- !!EXCLUSIVE!! - Google Drive

. This 653-page manual, along with related application notes for TCP/IP and location services, is available for download at A76XX AT Command Manual V1.04 | PDF | Computing - Scribd