Specifications

xStack® DGS-3420 Series Layer 2+ Managed Stackable Gigabit Switch Hardware Installation Reference Guide

any of the ports.

Blinking When there is reception or

transmission (i.e. Activity--Act) of data

occurring at a 1000Mbps port.

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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

100/1000BASE-T ports compliant to following standards:

• IEEE 802.3az compliance (Hardware Version :B1)

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)

SFP ports compliant to following standards:

• IEEE 802.3z compliance

SFP Transceivers Supported:

• DEM-310GT (1000BASE-LX, Single-mode, 10km)

• DEM-311GT (1000BASE-SX, Mutli-mode, 550m)

• DEM-312GT2 (1000BASE-SX, Multi-mode, 2km)

• DEM-314GT (1000BASE-LHX, Single-mode, 50km)

• DEM-315GT (1000BASE-ZX, Single-mode, 80km)

• DGS-712 (1000BASE-TX)

• DEM-330T/R (1000BASE-BX, WDM transceiver, Single-Mode 10km)

• DEM-331T/R (1000BASE-BX, WDM transceiver, Single-Mode 40km)

• DEM-210 (100BASE-FX, Single-mode, 15km)

• DEM-211 (100BASE-FX, Multi-mode, 2km)

• DEM-220T (100BASE-BX, Wavelength Tx:1550nm, Rx:1310nm, Single-mode,

20km)

• DEM-220R (100BASE-BX, Wavelength Tx:1310nm, Rx:1550nm, Single-mode,

20km