What's address to management outband of WS-C1900C that is setting to default.I can't access to "Catalyst 1900 - Main Menu" by telnet application, only i can access to "Diagnostic Console" pressing the "Mode button" on the front panel (hold it)Switch:...

I can not Out-of-band Management WS-C1900C v.5.35. Never appear the menu. Only can access "Diagnostic Console - Systems Engineering" if I having "mode" button at starup system. If continue with standard system startup only display "ATQ0H0" and the s...