The device shown in Figure 17-1 is an RS-232–to–TTL converter board, designed to allow a PC with a serial (RS-232) port to communicate with a device that has a console (TTL) port. External converters ...

i went through some power outages last night and my sg500 is now in a wonky state. i cant access it via the mgmt IP and its not doing very much. i am trying to access it via the serial console but not ...

Connecting a computer running HyperTerminal emulator software to the console port of a router lets you access router information and modify settings without using the device's Web-based configuration ...

For years I have been wondering when Cisco would activate the USB ports on their devices. I have been hoping for all kinds of USB functionality to routers, switches, firewalls but Cisco has been slow ...