D-Link DEM-331R network media converter 1250 Mbit/s 1310 nm
Brand: D-Link · SKU: DEM-331R · MPN: DEM-331R · Category: Components
D-Link DEM-331R, 1250 Mbit/s, 1000BASE-BX-U, 40000 m, 1310 nm, -23 dBmW, 420660 h
Specifications
| Safety | TUV, UL, FDA |
|---|---|
| Weight | 20 g |
| Hot-swap | Yes |
| Interface | Gigabit Ethernet |
| Cable type | fiber |
| Fiber type | 9/125 µm |
| Wavelength | 1310 nm |
| Sensitivity | -23 dBmW |
| Connector(s) | Simplex LC |
| Power budget | 20 dB |
| Certification | FCC Class B, ICES-003 Class B, CE Class B, VCCI Class B RoHS |
| Cabling technology | 1000BASE-BX-U |
| Dimensions (WxDxH) | 13.4 x 55.5 x 11.28 mm |
| Power requirements | 3.3 V, 300 mA |
| Transmit power range | 2 - -3 dBmW |
| Connectivity technology | Wired |
| Maximum transfer distance | 40000 m |
| Maximum data transfer rate | 1250 Mbit/s |
| Compliance industry standards | IEEE802.3z |
| Mean time between failures (MTBF) | 420660 h |
| Warranty | 3-Year Warranty |
| Weight | 20 g |
Product Description
The DEM-330T/330R and DEM-331T/331R Bidirectional Gigabit SFP Fiber Transceivers are external transceivers designed for insertion in SFP (Small Form-Factor Pluggable) slots of network devices for transmission and reception of data signals on the fiber cables. These transceivers provide the Gigabit operation and physical compactness to deliver the speed, reliable long-distance data transfer, and deployment flexibility that today’s fiber networks require. Ideal for Long Distance Application The DEM-330T/330R and DEM-331T/331R transceivers can be used to connect together switches, servers and fiber modules on a campus or metropolitan area network (MAN). Providing up to 10 km (DEM-330T/330R) or 40 km (DEM-331T/331R) of fiber cable distance, these highly integrated transceivers offer low jitter performance for extended optical link support without any degradation in performance. Reliable Transmission The DEM-330T/330R and DEM-331T/331R transceivers combine transmitting and receiving signals onto one fiber strand using two wavelengths. These transceivers are used in pair. At one end, one transceiver uses one wavelength to transmit and a second wavelength to receive. At the other end, the other transceiver flips that relationship. Standard Compliance The DEM-330T/330R and DEM-331T/331R transceivers use standard simplex LC connectors for fiber cable connection. They conform to industry standards and are interoperable with D-Link Gigabit switches. Hotswap capability allows network administrators to plug or unplug them from the SFP slots without having to turn off the power of the connected device. Durable The DEM-330T/330R and DEM-331T/331R transceivers are packed in a Small Form Pluggable (SFP) metal housing to increase durability.
Key Features
D-Link DEM-331R. Maximum data transfer rate: 1250 Mbit/s, Cabling technology: 1000BASE-BX-U. Maximum transfer distance: 40000 m, Wavelength: 1310 nm, Sensitivity: -23 dBmW. Compliance industry standards: IEEE802.3z. Connectivity technology: Wired. Weight: 20 g
Frequently Asked Questions
Is this product genuine OEM?
Yes, this D-Link DEM-331R network media converter 1250 Mbit/s 1310 nm (DEM-331R) is 100% genuine D-Link hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
What warranty is included?
This D-Link DEM-331R network media converter 1250 Mbit/s 1310 nm includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
How long does shipping take?
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Can I return this product?
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Is the D-Link DEM-331R network media converter 1250 Mbit/s 1310 nm compatible with my system?
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the DEM-331R.
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