Cisco GS7000 Installation And Operation Manual page 37

Gainmaker node seg2way status monitor/local control module

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The following sections describe these procedures in detail.

Configuring the LCM Using the Auto-Setup Button

Complete the following steps to configure the LCM using the Auto-Setup button.

Connect power to the node.

Connect optical fibers to all installed receivers.

Press and release the Auto-Setup button on the LCM.

Note: Use a small diameter screwdriver, or other small round tool that fits the hole

in the housing, to press the Auto-Setup button. Do not press hard. The button only

depresses about 1/64 inch (0.4 mm). You can feel the button depress, but likely not

hear it in a noisy environment.

Results: When pressed, the Auto-Setup button performs the following actions:

Checks for installed modules

Sets the switching levels for the two AB switches

Resets all reverse band 6 dB (wink) switches to "low"

The Auto-Setup process typically takes less than one second (~50 ms).

Note: During the module check, the LCM micro-controller samples the inputs from

the optical transmitters (up to 4), optical receivers (up to 4), power supplies (up to 2),

and AC lines (up to 2), to determine which of these items are installed in the node.

Important: In order for a module to be detected and counted as "installed", it must

be functioning properly at the time the Auto-Setup button is pressed. This includes

proper optical levels being fed to the receivers.

Configuring the LCM Using the Model 91200 Handheld Programming Terminal

Complete the following steps to configure the LCM using the handheld terminal.

Connect the Model 91200 Handheld Programming Terminal to the local control

port on the LCM as shown in the following illustration.

4022871 Rev C

Local Control Module Configuration Procedure

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Troubleshooting