Cabletron Systems STHI 用户手册

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The STHI incorporates a recessed NVRAM Reset switch (see Figure 4-2) 
which initializes NVRAM, the nonvolatile random access memory. To use 
it, toggle the switch and then reset the STHI. This clears all user 
configurations and settings and returns the STHI to its factory defaults.

Figure 4-2.  NVRAM Switch

24X     23X     22X     21X     20X    19X

18X     17X     16X     15X     14X    13X

12X     1

1X     10X       9X       8X      7X

6X       5X       4X        3X        2X       1X

RI 

RESET

CPU

ACT

MGMT

16 Mb/s

SPEED

16M

4M

COM 

RO 

NVRAM

RESET SWITCH

IN HERE