SUPER MICRO Computer 5015M-NTR, 5015M-UR Wake-On-Ring, Power SMB I2C Connector, Power Supply Fail

Chapter 5: Advanced Serverboard Setup

Wake-On-Ring

The Wake-On-Ring header is desig- nated JWOR. This function allows your computer to receive and "wake- up" by an incoming call to the modem when in suspend state. See the table on the right for pin defi nitions. You must have a WOR card and cable to use this feature.

Power SMB (I2C) Connector

The Power SMB (I2C) connector (PW4) is used to monitor power sup- plies, fans and system temperatures. See the table on the right for pin defi nitions.

Wake-On-Ring

Pin Definitions

(JWOR)

Pin# Defi nition

1Ground (Black)

2Wake-up

PWR SMB (I2C)

Pin Definitions

Pin# Defi nition

1Clock

2Data

3PWR Fail

4Ground

5+3.3V

Power Supply Fail

Connect a cable from your power sup- ply to the Power Supply Fail header (PW3) to provide a warning of power supply failure. This warning signal is passed through the PWR_LED pin to indicate a power failure. See the table on the right for pin defi nitions.

Alarm Reset (JAR)

The system will notify you in the event of a power supply failure. This feature assumes that Supermicro redundant power supply units are installed in the chassis. Connect a microswitch to the JAR header to disable the power supply fail alarm.

Power Supply Fail

Pin Definitions (PW3)

Pin# Defi nition

1PWR 1: Fail

2PWR 2: Fail

3 PWR 3: Fail

4Signal: Alarm Reset

Note: This feature is only available when using Supermicro redundant power supplies.

Alarm Reset

Pin Definitions (JAR)

Pin# Defi nition

1Ground

2 +5V

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