Although all basic functionality is available to you, we suggest that you read our simple instructions for upgrading to a more current browser so that you are able to use our site the way it's designed to be used. Click the product image to see the product in more detail. Active ports for reliable connections over long distances, or passive ports where active ports are not required. Fully interoperable with products that comply with IEEE 802.5 standards. Built-in protection against common failures Failing ring segments are automatically disconnected.
Automatic speed detect assures correct speed attachment speed without operator intervention.