D-Link DEM-331R (1000BASE-BX-U Single-Mode 40 Km SFP Transceiver)
1000BASE-BX-U Single-Mode 40 Km (TX-1310/RX-1550 nm) SFP Transceiver DEM-331R
Highly integrated transceivers for extended optical link support without any degradation in performance.
Maximum 40 km fiber cable distance
Compliant with IEEE 802.3z Gigabit standard
Hot-swappable
Bi-directional TX-1310/RX-1550 nm
MSA, RoHS-compliant
Used with DEM-331T Single-Mode 40 Km SFP Transceiver
High-Speed Connectivity Meets Maximum Compatibility
D-Link Gigabit SFP Transceivers plug into Gigabit and Fast Ethernet switches via their GBIC slots. They allow for the expansion of Gigabit Ethernet networks by providing high-speed connections over a fiber-optic or twisted-pair cable. The fiber-optic transceivers have standard duplex LC connectors to provide maximum compatibility. They are hot pluggable and Small Form Factor Pluggable (SFP) compliant with the Multi-Source Agreement (MSA) specification.
Hot Pluggable
All D-Link transceivers are hot pluggable. You can connect a transceiver while the system is powered on without causing any issues, and easily swap one for another without having to reboot the switch each time. This permits modules to be added or removed without interrupting the network, facilitating maintenance and greatly reducing downtime.
Small Form Pluggable (SFP) Package
The Gigabit SFP Transceivers use the Small Form-factor Pluggable (SFP) design. They provide the necessary signal amplification for data to be transmitted to the network cable from the port, and vice versa. The SFP form factor is advantageous because it is smaller than other form factors such as Xenpak, X2, and 10G XFP, ensuring lower costs, lower power disruption, and higher port density.
Multiple Applications
The DEM-331R works in conjunction with the DEM-331T 1000BASE-BX-D Single-Mode 40 Km SFP Transceiver.
Applications of the DEM-300 Series fiber transceivers include distributed multi-processing, Gigabit switch cascading, high-speed I/O file transfer, bus extension application, and channel extender/data storage. This versatility is invaluable for an expanding network, and helps the infrastructure grow with the business.
