Product Manual
Page 13
...; Built-in -band via TFTP or out-of the DGS-3048. As an all-gigabit-port Switch, it is ideal for departmental and enterprise connections. Features The DGS-3048 was designed for backbone and server connection. DGS-3048 Gigabit Ethernet Switch Manual 1 Introduction This section describes the features of -band... connections to a backbone, end stations, and servers. • Four mini-GBIC (SFP) combo ports to connect fiber optic media to 255 VLANs. • IGMP snooping support per Switch. • Link aggregation support for 1000 Mbps speed. • Supports 8K MAC address. • ...
...; Built-in -band via TFTP or out-of the DGS-3048. As an all-gigabit-port Switch, it is ideal for departmental and enterprise connections. Features The DGS-3048 was designed for backbone and server connection. DGS-3048 Gigabit Ethernet Switch Manual 1 Introduction This section describes the features of -band... connections to a backbone, end stations, and servers. • Four mini-GBIC (SFP) combo ports to connect fiber optic media to 255 VLANs. • IGMP snooping support per Switch. • Link aggregation support for 1000 Mbps speed. • Supports 8K MAC address. • ...
Product Manual
Page 21
DGS-3048 Gigabit Ethernet Switch Manual Figure 4-2. Switch Connected to a Normal (non-Uplink) Port on a Hub or Switch Using a Straight or Crossover Cable Switch to Core Router Switch This connection can be accomplished using the following fiber optic media: • SFP Transceiver for 1000BASE-LX Single-mode fiber module (10km) • SFP Transceiver for 1000BASE-SX Multi-mode fiber module...
DGS-3048 Gigabit Ethernet Switch Manual Figure 4-2. Switch Connected to a Normal (non-Uplink) Port on a Hub or Switch Using a Straight or Crossover Cable Switch to Core Router Switch This connection can be accomplished using the following fiber optic media: • SFP Transceiver for 1000BASE-LX Single-mode fiber module (10km) • SFP Transceiver for 1000BASE-SX Multi-mode fiber module...
Product Manual
Page 27
CAUTION: When the SFP transceiver acquires a link, the associated integrated 10/100/1000BASE-T port is disabled. 15 DGS-3048 Gigabit Ethernet Switch Manual Connecting Devices to the Switch After you assign IP addresses to the Switch, you can connect devices to the connectors on the SFP transceiver. To connect a device to an SFP transceiver port: • Use your cabling requirements...
CAUTION: When the SFP transceiver acquires a link, the associated integrated 10/100/1000BASE-T port is disabled. 15 DGS-3048 Gigabit Ethernet Switch Manual Connecting Devices to the Switch After you assign IP addresses to the Switch, you can connect devices to the connectors on the SFP transceiver. To connect a device to an SFP transceiver port: • Use your cabling requirements...
Product Manual
Page 124
...Ethernet: Topology 10BASE-T: 100BASE-TX: 1000BASE-T: 1000BASE-LX: 1000BASE-SX: 1000BASE-LHX: 1000BASE-ZX: Mini-GBIC: Number of Ports: DGS-3048 Gigabit Ethernet Switch Manual General IEEE 802.1P Tagged Packets IEEE 802.3ab 1000BASE-T IEEE 802.3x Full-duplex Flow Control ANSI/IEEE 802.3 NWay ...fiber module (40km) Single-mode fiber module (80km) SFP Transceiver for 1000BASE-LX Single-mode fiber module (10km) SFP Transceiver for 1000BASE-SX Multi-mode fiber module (550m) SFP Transceiver for 1000BASE-LHX Single-mode fiber module (40km) SFP Transceiver for 1000BASE-ZX Single-mode fiber module (80km)...
...Ethernet: Topology 10BASE-T: 100BASE-TX: 1000BASE-T: 1000BASE-LX: 1000BASE-SX: 1000BASE-LHX: 1000BASE-ZX: Mini-GBIC: Number of Ports: DGS-3048 Gigabit Ethernet Switch Manual General IEEE 802.1P Tagged Packets IEEE 802.3ab 1000BASE-T IEEE 802.3x Full-duplex Flow Control ANSI/IEEE 802.3 NWay ...fiber module (40km) Single-mode fiber module (80km) SFP Transceiver for 1000BASE-LX Single-mode fiber module (10km) SFP Transceiver for 1000BASE-SX Multi-mode fiber module (550m) SFP Transceiver for 1000BASE-LHX Single-mode fiber module (40km) SFP Transceiver for 1000BASE-ZX Single-mode fiber module (80km)...
Product Manual
Page 125
DGS-3048 Gigabit Ethernet Switch Manual B Cable Lengths Use the following table to as a guide for the maximum cable lengths: Standard Media Type Mini GBIC DEM-310GT: SFP Transceiver for 1000BASE-LX, Single-mode fiber module DEM-311GT: SFP Transceiver for 1000BASE-SX, Multi-mode fiber module DEM-314GT: SFP... Transceiver for 1000BASE-LHX, Single-mode fiber module DEM-315GT: SFP Transceiver for 1000BASE-ZX, Single-...
DGS-3048 Gigabit Ethernet Switch Manual B Cable Lengths Use the following table to as a guide for the maximum cable lengths: Standard Media Type Mini GBIC DEM-310GT: SFP Transceiver for 1000BASE-LX, Single-mode fiber module DEM-311GT: SFP Transceiver for 1000BASE-SX, Multi-mode fiber module DEM-314GT: SFP... Transceiver for 1000BASE-LHX, Single-mode fiber module DEM-315GT: SFP Transceiver for 1000BASE-ZX, Single-...