Product Details
D-Link DEM-311GT 1Gbps SFP Optical Transceiver UP to 550m
Description of LC SFP Transceiver
DEM-311GT 1000BASE-SX Multi-Mode Transceiver is designed for
business environments with high-speed network transmission. It
supports a data rate of 1Gbps and 550m transmission distance. The
transceiver consists of a VSCEL laser transmitter, a PIN photodiode
integrated with a TIA, and an MCU control unit. All modules meet
class I laser safety requirements. Hot pluggable design can easily
switch out transceivers while the power is on, facilitating network
maintenance and minimizing downtime.
Highlights:
- Small form factor pluggable (SFP) design reduces cost, reduces
power interruptions and increases port density
- High-performance 850nm multi-mode fiber transceiver
- Distances up to 220m/550m on 62.5µm/50µm fiber respectively
- Compliant with IEEE 802.3z 1000BASE-SX standards
- Class 1 FDA Laser Safety and RoHS compliant
- Hot pluggable for easy installation and maintenance
- Duplex LC Connector
- Features a metal housing to reduce EMI and increase durability
- Digital Optical Monitoring Capability for Real-Time Diagnostic
- Supporting full duplex, Gigabit speeds
- MSA, RoHS-compliant
- Commercial Temperature Range 0 to 70°C (32 to 158°F)
- FS BOX - Support Real-time Configuration
- Tested in Targeted Switches for Superior Performance, Quality, and
Reliability
- Standard 2-year product warranty and free technical support
DEM-300 Series Specifications
Model | DEM-310GT | DEM-311GT | DEM-312GT2 |
Transceiver Type | SFP | SFP | SFP |
Fiber Media Support | Single-Mode | Multi-Mode | Multi-Mode |
Speed | 1.25 Gbps | 1 Gbps | 1 Gbps |
Wavelength | 1310 nm | 850 nm | 1310 nm |
Distance | 10 km | 550 m | 62.5/125 um fiber: 1 km 50/125 um fiber: 2 km |
Compliant Standard | IEEE802.3z 1000BASE-LX | IEEE802.3z 1000BASE-SX | IEEE802.3z 1000BASE-SX |
Connector | Duplex LC Connector | Duplex LC Connector | Duplex LC Connector |
Single/Bi Direction | Single-Direction | Single-Direction | Single-Direction |
Cable Type | Single-mode 9 um fiber | Multi-mode 50 um or 62.5 um fiber | Multi-mode 50/125 um or 62.5/125 um fiber |
Power Supply | 3.3 V | 3.3 V | 3.3 V |
Hot Pluggable | ✔️ | ✔️ | ✔️ |
MSA Compliant | ✔️ | ✔️ | ✔️ |
RoHS Compliant | ✔️ | ✔️ | ✔️ |
Applications of Multimode Fibre Transceiver
- Distributed multi-processing
- Gigabit switch cascading
- High-speed I/O file transfer
- Bus extension application
- Channel extender/data storage
- Gigabit Ethernet networks
- Switch-to-switch interfaces
- Switched backplane applications
- Router and server interfaces
- Other optical transmission systems
Company Profile
LINK-PP is a professional designer and Manufacturer of magnetic telecom
and networking components. Founded in Shenzhen in 1997 and began to
develop Discrete Transformer. With over 26 years of experience in
innovation and technology leadership. Our main products include
RJ45 Connectors, LAN Transformers, and SFP Modules. We focus on
improving product reliability and durability.
With a global customer base covering Communications, Consumer,
Industrial, and IoT industries. Our products are integral to a wide
range of devices, from HUBs and PC cards to Switches, Routers, and
more.
LINK-PP is a global supplier for OEMs, contract manufacturers, and
CEMs. Standard catalog magnetics and custom solutions are
available. With more than two decades of innovation, LINK-PP
continues to lead the way in technology, design and manufacturing.
Main Production Lines
◆ 10/100/1000/10GBase-T LAN Isolation Transformer and Filter
◆ Rj45 Modular Jack With Integrated 10/100/1000/10G Magnetics
◆ Magnetic Rj45 Jack with POE/ POE+; IEEE823.3af/ IEEE802.3at
◆ LAN Transformer With POE/ POE+; IEEE823.3af/ IEEE802.3at
◆ T1/E1,T3/DS3/E3/STS-1 Interface LAN transformer
◆ ISDN,HDSL,ADSL and VDSL Transformer and splitter
◆ Optical Transceivers