D-Link DGS-3420-28PC - Port Functions

xStack® DGS-3420 Series Layer 2+ Managed Stackable Gigabit Switch Hardware Installation Reference Guide
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link) to 10/100Mbps Ethernet device
at any of the ports.
Blinking When there is reception or
transmission of data occurring at
10/100Mbps.
Off Light off No link.
PoE Mode
Green Solid Light Power feeding.
Orange Solid Light Error Condition.
Off Light Off No Power feeding.
LED per SFP Port Link/Act
Green Solid Light When there is a secure connection (or
link) to 1000Mbps Ethernet device at
any of the ports.
Blinking When there is reception or
transmission of data occurring at
1000Mbps.
Orange Solid Light When there is a secure connection (or
link) to 100Mbps Ethernet device at
any of the ports.
Blinking When there is reception or
transmission of data occurring at
100Mbps.
Off Light off No link
LED per SFP+
Port
Link/Act
Green Solid Light When there is a secure connection (or
link) to 10G bps Ethernet device at
any of the ports.
Blinking When there is reception or
transmission (i.e. Activity--Act) of data
occurring at a 10G bps port.
Orange Solid Light When there is a secure connection (or
link) to 1000Mbps Ethernet device at
any of the ports.
Blinking When there is reception or
transmission (i.e. Activity--Act) of data
occurring at a 1000Mbps port.
Off Light off Link down
Port Functions
Feature Detailed Description
Console Port
RJ-45 interface for out-of-band CLI configuration
1G Port
10/100/1000BASE-T ports compliant to following standards:
• IEEE 802.3 compliance
• IEEE 802.3u compliance
Support Full-Duplex operations
• IEEE 802.3x Flow Control support for Full-Duplex mode
• IEEE 802.3ab compliance
• IEEE 802.3af compliance (DGS-3420-28PC & DGS-3420-52P only)
• IEEE 802.3at compliance (DGS-3420-28PC & DGS-3420-52P only)