Fortinet, Gateway, models:

FortiADC 60F	Quick Start Manual
FortiGate 3040B	Quick Start Manual
FortiGate 310B	Quick Start Manual
FortiGate 400	Installation & Configuration Manual
FortiGate 4000	User Manual
FortiGate-200B-POE	Quick Start Manual
FortiGate-600C	Quick Start Manual
FortiSandbox 1000D	Quick Start Manual
FortiVoice FXO	Deployment Manual
FortiVoice GO08	Administration Manual
FortiVoice Gateway GT01	Deployment Manual