User guide

8 Installation Guide
* When setting DIP switches, the UP position is when the lever of the switch is pushed away from the
circuit board. The DOWN position is when the lever of the switch is pushed toward the circuit board.
Set the DIP switches for the Radiance 1000Mbps redundant interface line card
as follows:
Switch Name Position* Operation
SONR UP SONAR (switch on no activity received) is enabled. To
properly activiate SONAR, the RED and LINK switches
also must be enabled.
DOWN SONAR is disabled.
(default)
TX UP Transmits data on both the PRIMARY and SECOND-
ARY ports simultaneously. The LINK switch must be
enabled on both ports.
DOWN Transmits data on the active port only.
(default)
AUTO UP In Network Select Mode (NSM), sets the defaultport to
SECONDARY.
In Dynamic Recovery Mode (DRM), the active port
automatically reverts back to the PRIMARY port when
its link is reestablished. If SONAR is enabled, activity
detection will also be required before the active port
reverts back to PRIMARY.
DOWN In NSM, sets the default active port to PRIMARY.
(default)
In DRM, the active port does not revert back to the PRI-
MARY port when its link is reestablished or if activity is
detected (SONAR enabled). Use the RESET push button
located on the front of the card to force the active port back
to PRIMARY and to clear the SW (switchover) LED.
Note: The active port will revert back to PRIMARY if the
SECONDARY port has no link or a loss of activity (SO-
NAR enabled) and the PRIMARY port has a valid link and
data is detected (SONAR enabled).