D-Link DEM-QX10Q-LR4 Compatible 40GBASE-LR4 10km QSFP+ Transceiver
D-Link compatible DEM-QX10Q is a high performance and cost-effective QSFP+ LR4 transceiver designed for 40 Gigabit Ethernet (40GbE) applications. It converts 4 inputs channel of 10.3125Gb/s electrical data to 4 CWDM optical signals, and multiplexes them into a single channel for 40Gb/s optical transmission. On the receiver side, the transceiver optically de-multiplexes a 40Gb/s input into 4 CWDM channels signals and converts them to 4 channel output electrical data. The center wavelengths of the 4 CWDM channels are 1271, 1291, 1311 and 1331 nm.
This product is programmed and tested to be compatible with D-Link data center switches, routers, NICs and other optical transport devices for 40G Ethernet and high-performance computing networks. It is an ideal equivalent to D-Link DEM-QX10Q-LR4 at the much lower price.
Features
• Transmission data rate up to 10.3Gbps per channel
• 4 CWDM channels 1271, 1291,1311 and 1331nm
• 4 CWDM lanes Mux/Demux design
• Electrically hot-swappable
• Compliant with MSA
• Compliant with IEEE 802.3ba 40GBASE-LR4
• Operating temperature range:0~70ºC
• Power dissipation < 3.5 W
• Supports Digital Diagnostics Monitoring
• RoHS6 Compliant
Specification
Compatible OEM Part Number | DEM-QX10Q-LR4 | Optcore Part Number | QSFP-40G-LR4-DLK |
Form Factor | QSFP+ | Data Rate | 41.2 Gb/s |
Wavelength | CWDM 1271,1291,1311,1331nm | Fiber Type | SMF |
Max Distance | 10 km | Optical Components | DFB/PIN |
Transmitter Power | -7 ~ +2 dBm | Extinction ratio | > 3.5 dB |
Receiver Sensitivity | < -11.5 dBm | Receiver Overload | > 3.3 dBm |
Connector | LC Duplex | Digital Diagnostic Monitoring | Yes |
Environment | Operating: 0°C to 70°C Storage: -40°C to 85°C |
Weight | 0.09 kg |
Application | 40G Ethernet and OTU3 Proprietary Protocol and Density Applications Datacom/Telecom switch & router connections Data Aggregation and Backplane Applications High-performance computing networks Infiniband transmission at 4ch SDR, DDR and QDR |
Compliance | IEC/EN 61000-4-2, IEC-60825 FDA 21CFR 1040.10 and 1040.11 RoHS,SFF-8436,IEEE802.3ba |
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