IMC Networks iMcV-Gigabit

Additional Gigabit Features

Preferred/Forced Mode

The iMcV-Gigabit module also includes a Preferred/Forced Modes for Master/Slave

negotiation. Preferred Mode helps determine whether the module should act as a

Master or Slave. Forced Mode should typically only be used when connecting to

some legacy switches, or when there is difficulty establishing a link. The default is

Preferred Mode (S1-1 is ON). This feature is hardware configurable only.

DIP Switch Setting

S1-1 ON (Preferred)

Since most switches today typically function

as Masters, IMC Networks recommends

configuring iMcV-Gigabit as indicated in the

table.

S1-2 ON (Forced)

FX Negotiation on iMcV-Gigabit

The iMcV-Gigabit module include a FX Auto Negotiation feature which negotiates

duplex mode. This feature must be enabled or disabled on both ends of the

connection or there may have difficulty establishing a link. If the device being

connected to the iMcV-Gigabit module does not support Auto Negotiation, disabling

the feature on the iMcV-Gigabit module forces the link up.

DIP Switch settings for FX AN:

DIP Switch Setting

S1-5 FX AN = ON

Installing an iMcV Module

iMcV Modules install in IMC Networks’ SNMP manageable iMediaChassis series or in

any MediaChassis.

To install an iMcV Module:

Remove the blank bracket covering the slot where the module is to be installed

by removing the screws on the outside edges of the bracket.

Slide the iMcV Module into the chassis, via the cardguides, until the module is

seated securely in the connector.

Secure the module to the chassis by tightening the captive screw.

Save any “blanks” removed during installation for future use if the configuration

requirements change.