Cabletron Systems MicroMMAC-44T Betriebsanweisung PDF herunterladen (Seite 42)

INSTALLATION

3-7

Figure 3-7. The Ring Speed Switch

3.7 SETTING THE NVRAM SWITCH

Figure 3-8 shows the location of the NVRAM Reset Switch. It can be

reached by a inserting a small screwdriver through the side vent. NVRAM

(Non-Volatile Random Access Memory) stores user-entered parameters

such as IP address and device name.

Figure 3-8. NVRAM Reset Switch Location

To restore MicroMMAC-T parameters to the factory defaults:

1. With power-ON, toggle the NVRAM switch from one position to the

other.

Ring Speed LED Indicator

On = 16 Mbps

Off = 4 Mbps

TOKEN RING HUB

WITH

LANVIEW®

SUPPORTING 100 OHM STP CABLE

MicroMMAC-24T

4 Mb 16 Mb

SPEED

4 Mb 16 Mb

SPEED

NVRAM

RESET SWITCH

IN HERE

TOKEN RING HUB

WITH

LANVIEW®

SUPPORTING 100 OHM STP CABLE

MicroMMAC-24T

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