“twister” 2111 Media Converter 15
User Guide
This section contains more detailed information regarding certain operating
features for the “twister” media converter.
System LEDs
The Metrobility “twister” 2111 media converter provides LEDs for the visible
verification of unit status and proper functionality as well as aiding in troubleshoot-
ing and overall network diagnosis and management.
LEDs indicate the following:
•
PWR (power): the unit is receiving power and functioning normally.
•
LK: (link): satisfactory link status on the respective port.
•
AT (activity): the respective port is receiving data.
•
COL
*
(collision): detection of a collision condition and subsequent JAM
packets generated on both segments.
Once power is applied to the unit, you can verify correct connectivity via the LK
LED(s).
*
Applies to the “twister” 2111-12-01 only.
