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Installing the Hub
Interpreting LED Status
Installing the Hub
Connecting the Hub-16M to a Fiber-Optic Backbone
With an HP Fiber-Optic external transceiver for 10Base-FL networks, you can
connect your hub to a fiber-optic backbone. The following illustration shows
a hub with an HP Fiber-Optic external transceiver connected to a fiber-optic
backbone:
For more information about cabling configuration, see the documentation
accompanying the optional transceiver modules.
Interpreting LED Status
Two types of LEDs exist on the hub. They are:
■ Hub Status LEDs. These LEDs reflect certain conditions that exist on the
hub at large and are not explicitly referring to a given port.
■ Port Status LEDs. These LEDs reflect basic conditions (for example, Link
Beat being enabled) that exist on a specific port.
Status information for both are described in the following tables.
HP J2606A Fiber-Optic
Fiber-optic
cable to a
fiber-optic
backbone
MUCHO.BK : ch1.fm5 Page 11 Thursday, June 26, 1997 11:37 AM