Connecting the RMB

A Remote Maintenance Board (RMB) is installed in every S3400-H. This board sends system alarms to a remote maintenance center, and allows technical support personnel to dial in to repair or update the server. The S3210 uses a serial modem for remote maintenance.

The RMB setup varies depending on your location.

• A domestic (United States) setup uses an on-board modem. See RMB with an on-board modem (rear view) for a sample setup.
• An international setup uses an external modem that meets the operating requirements for that region. See RMB with an external modem (rear view) for a sample setup.

Note: The type of external modem used with the RMB varies depending on geographical location. See the documentation included with your modem if you have questions about modem installation, setup, or operation.

To install the RMB:

1. Connect the adapter end of the RMB-to-COM2 cable to the COM2 serial port on the back of the server.
2. Attach the other end of the cable to the lower RJ45 jack on the RMB faceplate. Verify that the jack snaps securely in place.

   Note: The RMB is located in different PCI slots, depending on the type of motherboard that is installed. See S3400-H back views to determine the location of the RMB for your server model.

3. Make the appropriate connections based on the type of RMB installed: either an on-board model or an external modem.

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