Technical specifications of U-Talk communication protocol:

General specifications (PDF, 104 kb).

Commands set specifications (PDF, 288 kb).

Basic commands set (PDF, 7 kb).

Technical specifications of SHUT communication protocol:

Simplified SHUT protocol specifications (PDF, 63 kb).

Technical specifications of SNMP communication protocol:

MGE UPS SYSTEMS SNMP MIBS descriptions (PDF, 78 kb).

MGE UPS SYSTEMS UPS MIBS (TXT, 76 kb).

Technical specifications of USB/HID implementation in MGE units:

MGE USB Devices Draft AA (PDF, 310 kb).

Technical specifications of Plug&Play implementation in MGE units:

MGE PnP Devices Draft AA (PDF, 24 kb).