D-Link SFP Transceiver Datasheet

D-Link SFP Transceiver Overview

D-Link Gigabit Interface Converters are transceivers that connect Gigabit switches and 10/100Mbps switches with GBIC slots to Gigabit Ethernet networks, providing high-speed connections over the fiber optic or twisted pair cable. The fiber optic transceivers have standard duplex LC connectors for connection compatibility.

Overview

• DEM-310GT, 1000BASE-LX SFP 1310nm 10km, SMF
• DEM-311GT, 1000BASE-SX SFP 850nm 550m, MMF
• DEM-314GT, 1000BASE-LX SFP 1310nm 50km, SMF
• DEM-315GT, 1000BASE-LX SFP 1550nm 80km, SMF

Small Form Pluggable (SFP) Package

These transceivers use the industry-standard Small Form Pluggable (SFP) package. They slide into the mini GBIC slot of the Gigabit device. They provide the necessary signal amplification for data to be transmitted to the network cable from the port, and vice versa, for the port to receive data from the network cable.

Hot Swappable

All D-Link Mini GBIC transceivers are hot-swappable. You can remove or replace the GBIC transceiver with the system powered on. This permits modules and mini-GBICs to be added or swapped without interrupting the network.

Applications

Applications of the fiber transceivers include distributed multi-processing, Gigabit switch cascading, high-speed I/O file transfer, bus extension application, and channel extender/data storage.

Description of D-Link SFP

DEM-310GT is 1000BASE-LX LC SFP 1310nm transceiver module, supporting dual data-rate of 1.25Gbps/1.0625Gbps and 10km transmission distance with SMF.

• 1000BASE-LX port (IEEE 802.3z standard)
• Duplex LC connector
• Full duplex operation
• 802.3x flow control support
• Fiber type: 9um single-mode fiber up to 10 km
• W ave length: 1310nm
• Power support: 3.3V
• Power budget: 10.5dB
• Hot pluggable
• Class 1 laser product complies with EN 60825-1
• TTL signal detect indicator
• Metal enclosure for lower EMI

DEM-311GT is 1000BASE-SX SFP 850nm transceiver module, supporting dual data-rate of 1.25Gbps/1.0625Gbps and 550km transmission distance with MMF.

• 1000BASE-SX port (IEEE 802.3z standard)
• Duplex LC connector
• Full duplex operation
• 802.3x flow control support
• Fiber type: 50um or 62.5um multi-mode fiber up to 550 m
• W ave length: 850nm
• Power support: 3.3V
• Hot pluggable
• Class 1 laser product complies with EN 60825-1
• TTL signal detect indicator
• Metal enclosure for lower EMI

DEM-314GT is 1000BASE-LX LC SFP 1310nm transceiver module, supporting dual data-rate of 1.25Gbps/1.0625Gbps and 50km transmission distance with SMF.

• 1000BASE-LX port (IEEE 802.3z standard)
• Duplex LC connector
• Very low jitter
• Full duplex operation
• 802.3x flow control support
• Fiber type: 9/125um single-mode fiber up to 50 km
• W ave length: 1310nm
• Power supply: 3.3V
• Power budget: 22dB
• Hot pluggable
• Class 1 laser product complies with EN 60825-1
• TTL signal detect indicator
• Metal enclosure for lower EMI

DEM-315GT is 1000BASE-LX LC SFP 1550nm transceiver module, supporting dual data-rate of 1.25Gbps/1.0625Gbps and 80km transmission distance with SMF.

• 1000BASE-LX port (IEEE 802.3z standard)
• Duplex LC connector
• Very low jitter
• Full duplex operation
• 802.3x flow control support
• Fiber type: 9/125um single-mode fiber up to 80 km
• Wave length: 1550nm
• Power supply: 3.3V
• Power budget: 22dB
• Low power dissipation <700mW
• Hot pluggable
• Class 1 laser product complies with EN 60825-1
• TTL signal detect indicator
• Metal enclosure for lower EMI

Physical & Environmental

Operating Temperature: 0 to 50 °C
Storage Temperature: 25 to 55 °C
Humidity: 5% to 95% non-condensin

OEM Manufacturers

D-Link SFP transceivers offered by Fiberstore are third party optical modules certified fully compatible with D-Link Switches & Routers. The D-Link SFP modules can be mixed and deployed with D-Link OEM SFP transceivers for seamless network performance and interoperability.

D-Link SFP Transceivers Alternative Solution

Introduction

D-Link is the world leader in connectivity for small, medium and large enterprise business networking. The company is an award-winning designer, developer and manufacturer of networking, broadband, digital electronics, voice and data communications solutions for the digital home, Small Office/Home Office (SOHO), Small to Medium Business (SMB) and Workgroup to Enterprise environments. D-Link's products are aimed at the networking and communications market. There is a number of products provided by D-link. Today, we'll only introduce an essential part of the switches product line - the transceiver module and mainly be centered on its 100/1000 Mbps SFP modules.

D-Link's SFP Module Series

D-Link's highly integrated transceivers offer low jitter performance for extended optical link support without degradation. D-Link's new line of Gigabit Interface Converters (GBICs) and Small Form-Factor Pluggables (SFPs) transceivers represent an industry leading combination of performance and affordability. D-Link's new Gigabit transceivers are available in two form-factors: standard (GBIC) or (SFP) /mini-GBIC.

100BASE-FX SFP

D-Link's DEM-211 100BASE-FX Multimode LC SFP Transceiver provides a high performance solution for serial optical data communication applications. The DEM-211 has a duplex LC connector and provides an IEEE 802.3u compliant link for up to 100Mbps in half duplex mode (200Mbps full-duplex mode) for fiber cable applications. The high performance DEM-211 enables reliable data transfer in short, intermediate, and long distances for building, factory, campus, and metropolitan networking applications. When two switches are connected together using a DEM-211 transceiver on both ends, link speeds of up to 155Mbps can be attained. The DEM-211 allows you to provide 100BASE-FX SFP fiber optic connectivity on Gigabit combo SFP ports for D-Link switches.

1000BASE-T SFP

D-Link's DGS-712 1000BASE-T Copper SFP transceiver is based on the SFP Multi Source Agreement. It is compatible with the Gigabit Ethernet and 1000BASE-T standards as specified in IEEE 802.3z and 802.3ab and supports a maximum cable distance coverage up to 300m link lengths. The DGS-712 plugs into any standard SFP interface allowing for 1000Base-T Gigabit transmission over standard Category 5 twisted pair copper.

1000BASE-SX SFP

D-Link's DEM-311GT 1000BASE-SX SFP is a high performance 850nm multimode SFP/mini-GBIC transceiver which is with duplex LC connector interface. Supporting full duplex, Gigabit speeds on multimode fiber for distances of up to 220m/550m on 62.5µm/50µm fiber respectively. The unit features a metal housing to reduce EMI and to increase durability. The DEM-311GT is hot pluggable and is 30-day money back guarantee and with a lifetime advance replacement warranty.

1000BASE-LX SFP

D-Link's 1000BASE-LX SFP, the DEM-310GT is a high performance 1310nm multimode/Singlemode SFP (mini-GBIC) transceiver. Supporting full duplex, Gigabit speeds on multimode/Singlemode fiber for distances of up to 550m/550m/10km on 62.5µm/50µm/9µm respectively. The unit features a metal housing to reduce EMI and to increase durability. Its interface is duplex LC connector. The DEM-310GT is hot pluggable and is 30-day money back guarantee and with a lifetime advance replacement warranty.

D-Link's SFP Module Alternative Solution

Fiberstore offers third party optical transceivers and all the D-Link SFP transceiver is certified 100% compatible with D-Link switch and router product lines.These D-Link SFP transceivers can be mixed and deployed with D-Link OEM SFP transceivers for seamless network performance and interoperability. Our cost-effective D-Link SFP optical modules are delivered to worldwide from our factory directly.

Warm tips: Other brands solution is available. All Fiberstore SFP transceivers are fully compatible with major brands (Cisco, HP, NETGEAR, Finisar, Juniper, etc.) and backed by a Lifetime Warranty.

More infomation about D-Link's SFP: D-Link SFP Transceiver Specifications.
Article Source: D-Link SFP solution