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Extreme Networks 40GB-LR4-QSFP Compatible 40GBASE-LR4 QSFP+ 1310nm 10km SMF LC DOM Optical Transceiver Module


Extreme Networks 40GB-LR4-QSFP compatible optical transceiver is a parallel 41.2Gbps Quad Small Form-factor Pluggable QSFP+ module for use in 40GBASE Ethernet. QSFP+ LR4 provides 40Gb/s throughput up to 10km over single-mode fiber (SMF) using 1271nm, 1291nm, 1311nm, 1331nm wavelength. This transceiver is fully compliant with QSFP+ Multi-Source Agreement (MSA), IEEE 802.3ba 40GBASE-LR4 and XLPPI standard. Its electrical interface is MSA compliant 38-pin edge type connector and the optical interface is Duplex LC connector. The full-duplex QSFP+ transceiver implements 4 independent 10.3125 Gbps transmit and receive channels in each wavelength for an aggregate 40 Gbps data rate. Built-in Digital Diagnostic Monitoring (DDM) support is present for real-time performance monitoring via 2-wire Interface (TWI/I2C). Our modules are factory pre-programmed for compatibility, perform identically to original Extreme Networks 40GB-LR4-QSFP transceivers.


Feature

  • Equivalent to Extreme Networks 40GB-LR4-QSFP in function
  • Hot pluggable QSFP+ form factor
  • Aggregate data rate up to 41.2Gbps
  • 4 channels 1310nm CWDM DML transmitter
  • 4 channels PIN photo receiver
  • Duplex LC optical connector
  • Link distances up to SMF 10km
  • 4x 10.3125Gbps XLPPI electrical interface
  • Built-in digital diagnostic via 2-wire interface
  • Single 3.3V power supply voltage
  • Power consumption < 3.5W
  • Ambient temperature range 0 to 70°C for commercial application
  • Compliant with SFF-8436, SFF-8635, SFF-8661, SFF-8679, SFF-8636
  • Compliant with IEEE 802.3ba 40GBASE-LR4
  • Compliant with RoHS, REACH, CE, FCC standards

Application

  • 40G Ethernet
  • Data Center
  • OTU3

Specification

Extreme Networks Compatible P/N 40GB-LR4-QSFP Form Factor QSFP+
Max Data Rate 41.2Gbps Max Distance 10km (6.2 miles)
Wavelength 1271nm, 1291nm, 1311nm, 1331nm Connector Duplex LC
DDM/DOM Support Media SMF
Transmitter Type 4x CWDM DML Receiver Type PIN
Transmitter Power -7 to 2.3dBm Receiver Sensitivity < -11.5dBm
Extinction Ratio 4.5dB Receiver Overload 3.3dBm
Transmit and Dispersion Penalty 2.6dB Power Budget 4.5dB
OE Packaging Box Packaging Modulation Format NRZ
Power Consumption 3.5W Commercial Temperature Range 0 to 70°C (32 to 158°F)