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-   -   4548gt-pwr no respond (http://support.avaya.com/forums/showthread.php?t=5699)

avila32 12-02-2014 11:56 AM

4548gt-pwr no respond
the Switch does not display anything when I connect via serial

fwilkepcs 12-04-2014 11:57 AM

Did you control serial communication settings on you computer? Have a look at 4500 series quick setup guide.

After connecting you computer to the switch hit STRG+Y

bkrishnaswam 12-18-2014 01:04 AM

It is also worth to check if the Serial console is enabled on the switch. If you are able to Telnet to the switch.

command from the Global configuration mode

#serial-console <unit 1-8> enable

Also check the serial connection settings as suggested by fwilkepcs.

dmertz 02-09-2015 10:54 AM

What kind of terminal emulation software are you using?

- PuTTy?
- Hyperterminal?
- Teraterm?

zakabog 02-10-2015 11:59 AM

Is this during boot up? If the switch is already up just press Ctrl + Y to bring up the CLI.

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