Installing and Cabling the 10BaseFL MM-10 (DLXFI)

This document provides instructions for installing and configuring the 10BaseFL MM-10, an option card that enables 10BaseFL connectivity between a host module, such as the DIGITAL MultiSwitch Hub 624T, and network devices. The MM-10 card features configurable jumpers that control its operation, allowing for customization for specific applications or troubleshooting.

Key configurable jumpers include:

• ACT: Determines if the Activity LED blinks for receive (RX), transmit (TX), or both packets (default).
• SQE Test: Enables or disables the SQE test (default is disabled).
• FDX: Sets the card to operate in Half Duplex (default) or Full Duplex mode.

The installation procedure details how to mount the hot-swappable 10BaseFL MM-10 into a Carrier Card slot of a pre-installed DIGITAL MultiSwitch Hub 624T. This involves aligning and inserting the card, securing it with two screws, and then connecting the fiber optic transmit and receive cables to their respective ports, ensuring correct key alignment and locking them into place. Further configuration details and LED status information are available in the DIGITAL MultiSwitch Hub 624T Installation and Configuration manual.