Allied Telesis AT-S70 - Manual (Page 264)

Appendix B: DIP Switch Settings
264
DIP Switch Features
All Converteon™ line cards support Link Test, while other DIP switches on
the line cards support the following features:
ˆ MissingLink™ Mode
ˆ Smart MissingLink Mode
ˆ OAM Capability (AT-CM2K0S and AT-CM70S Converteon™ line
cards only)
For detailed information about the DIP switches for a specific
Converteon™ line card, refer to the following sections:
ˆ “AT-CV10x Series Line Cards DIP Switches” on page 266
ˆ “AT-CM20x and AT-CM212x/1 Series Line Cards DIP Switches” on
page 268
ˆ “AT-CM2K0S Line Card DIP Switches” on page 270
ˆ “AT-CV1KSS Line Card DIP Switches” on page 271
ˆ “AT-CM70S Line Card DIP Switch” on page 272
Link Test
The link test is a fast and easy way for you to test the connections
between the line card ports and the end nodes that are connected to those
ports.
Note
Link test is supported on all Converteon™ line cards.
MissingLink™
The MissingLink™ feature enables the ports on the media converter to
pass the “Link” status of their connections to each other.
Note
MissingLink™ is supported on all Converteon™ line cards except
the AT-CM70S.
Smart
MissingLink
The Smart MissingLink feature performs exactly the same function as
MissingLink™ with one additional feature. When a link is lost on a port, the
LK LED of the port that still has a valid connection to its end node starts to
blink. This allows you to quickly determine which port still has a valid
connection (LK LED blinking) and which port has lost its connection (LK
LED Off).