Maintenance and Operations | Periodic Maintenance |
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Cosmetic Check
Checking Cables and Connectors
Checking with
MAT
Flash Memory Card
1.Power off the ATM Switch.
2.Insert a spare flash memory card (with an
3.Insert the flash memory card with configuration data into the PCMCIA slot #1 (upper slot).
4.Power up the ATM Switch while simultaneously pressing (and hold down) the “Esc” key on the MAT console. The 8550 will enter the boot program.
5.At the BOOT# prompt, type the following:
SET boot flash_up_save
6.At the BOOT# prompt, type the following: exit
Data from slot #1 will be copied to the card in slot #0.
Recommended monthly.
Since alarm status is checked directly from the MAT or NMS on as “as needed” basis, a cosmetic check of the ATM Switch is simply performed as routine, periodic maintenance.
■Is the ALARM LED lighted?
■Is there irregular noise?
■Is there warp, etc., in the shell?
■Is there a missing screw?
Recommended every six months.
■Is there a disconnected cable or a loose connector?
■Is there an excessive bend in a cable?
■Is a front plate installed on every open slot?
Recommended every six months.
1.Check alarm status from a MAT using the DISPLAY alarm command.
2.Perform system diagnosis from a MAT using the DIAGNOSIS ? command.
Centillion 1200N ATM Switch User Manual | |
NTP |
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