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DGS-3000 Series Layer 2 Managed Gigabit Switch Hardware Installation Guide
35
Port Functions
Feature Detailed Description
Console Port
RJ-45 interface for Out-Of-Band (OOB) CLI configuration.
Copper Ports Compliant with the following standards:
• IEEE 802.3 compliance
• IEEE 802.3u compliance
• IEEE 802.3ab compliance
• IEEE 802.3az compliance (100/1000Mpbs)
• Support Half/Full-Duplex operations
• Auto-negotiation
• Auto MDI/MDIX
• IEEE 802.3x Flow Control support for Full-Duplex mode, Back Pressure when Half-
Duplex mode, and Head-of-line blocking prevention
SFP Ports Compliant with the following standards:
• IEEE 802.3z compliance
• IEEE 802.3x Flow Control support for Full-Duplex mode
• Support Auto-negotiation for Full-Duplex/ flow control operations
SFP Transceivers supported:
• DEM-310GT (1000BASE-LX, Single-mode, 10km)
• DEM-311GT (1000BASE-SX, Multi-mode, 550m)
• DEM-312GT2 (1000BASE-SX, Multi-mode, 2km)
• DEM-314GT (1000BASE-LHX, Single-mode, 50km)
• DEM-315GT (1000BASE-ZX, Single-mode, 80km)
• DEM-210 (100BASE-FX, Single-mode, 15km)
• DEM-211 (100BASE-FX, Multi-mode, 2km)
• DGS-712 (1000BASE-T, 1G Copper, 100m)
WDM transceivers supported:
• DEM-330T (1000BASE-BX, TX-1550/RX-1310nm, Single-mode, 10km)
• DEM-330R (1000BASE-BX, TX-1310/RX-1550nm, Single-mode, 10km)
• DEM-331T (1000BASE-BX, TX-1550/RX-1310nm, Single-mode, 40km)
• DEM-331R (1000BASE-BX, TX-1310/RX-1550nm, Single-mode, 40km)
• DEM-220T (100BASE-BX-D, TX-1550/RX-1310 nm, Single-mode, 20km)
• DEM-220R (100BASE-BX-U, TX-1310/RX-1550 nm, Single-mode, 20km)
SFP+ Ports (DGS-3000-
26TC Only)
Compliant with the following standards:
• IEEE 802.3ae compliance
• IEEE 802.3aq compliance
SFP Transceivers supported:
• DEM-310GT (1000BASE-LX, Single-mode, 10km)
• DEM-311GT (1000BASE-SX, Multi-mode, 550m)
• DEM-312GT2 (1000BASE-SX, Multi-mode, 2km)
• DEM-314GT (1000BASE-LHX, Single-mode, 50km)
• DEM-315GT (1000BASE-ZX, Single-mode, 80km)
WDM transceivers supported: