D-Link DEM-315GT – 1000BASE-LX Single-Mode 80km Gigabit SFP Transceiver with Duplex LC Connector, 1550nm Wavelength & Hot-Pluggable Design

• The D-Link DEM-315GT is a 1000BASE-LX Single-Mode Gigabit SFP Transceiver designed for compatible switches and network devices with SFP slots.

• It supports Gigabit Ethernet optical communication over 9/125µm single-mode fiber with transmission distance up to 80km.

• The transceiver uses a Duplex LC connector and operates at 1550nm wavelength.

• It supports full-duplex Gigabit speeds, making it suitable for long-distance fiber uplinks, backbone connections, campus networks, and metropolitan network links.

• The DEM-315GT is hot-pluggable, has a metal enclosure for lower EMI, supports 3.3V power, and includes a TTL signal detect indicator.

• 1000BASE-LX Gigabit SFP transceiver

• Single-mode fiber support

• Distance up to 80km

• Duplex LC connector

• 1550nm wavelength

• Full-duplex Gigabit operation

• IEEE 802.3z compliant

• 802.3x Flow Control support

• Hot-pluggable design

• TTL signal detect indicator

• Metal enclosure for lower EMI

• Low power dissipation

• Class 1 laser product

• Suitable for long-distance Gigabit fiber uplinks

• Brand: D-Link

• Model: DEM-315GT

• Product Type: Gigabit SFP Transceiver

• Transceiver Type: SFP / Mini-GBIC

• Fiber Media Support: Single-Mode

• Network Standard: IEEE 802.3z 1000BASE-LX

• Speed: Gigabit Full-Duplex

• Distance: Up to 80km

• Application: Gigabit Fiber Uplink, Backbone Connection, Campus Network Link, Metropolitan Network Link

• Connector: Duplex LC Connector

• Fiber Type: 9/125µm Single-Mode Fiber

• Wavelength: 1550nm

• Power Budget: 22dB

• Low Power Dissipation: Less than 700mW

• Signal Indicator: TTL Signal Detect Indicator

• Power Support: 3.3V

• Flow Control: IEEE 802.3x Flow Control

• Hot Pluggable: Supported

• Laser Safety: Class 1 Laser Product, EN60825-1 Compliant

• Housing: Metal Enclosure for Lower EMI

• Long-distance Gigabit fiber uplink

• Single-mode fiber backbone connection

• Switch-to-switch fiber connectivity

• Campus network infrastructure

• Metropolitan Area Network links

• Building-to-building fiber connection

• Enterprise network expansion

• Fiber links requiring up to 80km distance

• Connect Gates recommends the D-Link DEM-315GT for projects that require long-distance Gigabit single-mode fiber connectivity up to 80km.

• It is suitable for backbone, campus, and MAN links where a reliable Duplex LC single-mode SFP module is required.

• The 1550nm wavelength, 22dB power budget, hot-pluggable design, and metal enclosure make it practical for professional long-distance network infrastructure.

• For proper installation, Connect Gates recommends checking switch SFP compatibility, single-mode fiber availability, LC connector compatibility, required distance, and optical power budget before deployment.