Perle 10/100/1000 Media Converter Module – Installation Guide
5
strapping pins 1 and 2(MDIX), the C-1110 and CM-
1110 will operate as an MDIX device
Removing the strapping is the same as AUTO.
Note: The default jumper setting is AUTO
Auto-Config Jumper (CM-1110 only)
The Auto-Config jumper (J5) is located just above the
Auto-MDIX jumper (see above). Refer to the diagram
below for labelling. This jumper only applies to CM-
1110 modules.
Strapping pins 1 and 2 of the jumper will set the
module in SW mode and strapping pins 2 and 3 will set
it in Auto Config mode.
Auto: When set to Auto the module will, at power-up,
check its internal flash memory to see if configuration
information has been downloaded to it from a
management module. If so, it will use this as its running
configuration. If there is no configuration in flash it will
read the settings of the DIP switches and use those as
its running configuration.
SW: When set to SW (Switch), the module will, at
power-up, read the settings of the DIP Switches and
use those as its running configuration. It will ignore any
configuration information in its flash memory.
Note: The default jumper setting is Auto
