Identifying Ports; Alarm Port - Sun Oracle NETRA SPARC T4-1 Installation Manual

Power cables to the power supply inlet ports
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Related Information
"Electrical Specifications" on page 10
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"Rear Panel Components" on page 6
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"Identifying Ports" on page 68
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Identifying Ports

These topics provide the pin descriptions of the ports. See
on page
"Alarm Port" on page 68
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"SER MGT Port" on page 70
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"NET MGT Port" on page 70
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"Gigabit Ethernet Ports" on page 71
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"USB Ports" on page 72
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"Video Port" on page 73
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Related Information
"Rear Panel Components" on page 6
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"Cabling Requirements" on page 67
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Alarm Port

The alarm port on the rear panel uses a standard DB-15 connector that provides a
connection for a Telco dry alarm relay cable. In a telecommunications environment,
use this port to connect to the central office alarming system. The alarm port relay
contacts are rated for 100V, 0.2A maximum.
68 Netra SPARC T4-1 Server Installation Guide • January 2013
6.
"Rear Panel Components"