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Ciena QSFP28-LR4 Compatible 100GBASE-LR4 QSFP28 1310nm 10km SMF LC DOM Optical Transceiver Module

Original price $980.00
Current price $588.00
SKU

Ciena QSFP28-LR4 Compatible 100GBASE-LR4 QSFP28 1310nm 10km SMF LC DOM Optical Transceiver Module


Ciena QSFP28-LR4 compatible optical transceiver is a parallel 103.1Gbps Quad Small Form-factor Pluggable QSFP28 module for use in 100GBASE Ethernet. QSFP28 LR4 provides 100Gb/s throughput up to 10km over single-mode fiber (SMF) with host FEC using 1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm wavelength. This transceiver is fully compliant with QSFP28 Multi-Source Agreement (MSA), IEEE 802.3ba 100GBASE-LR4 and CAUI-4 standard. Its electrical interface is MSA compliant 38-pin edge type connector and the optical interface is Duplex LC connector. The full-duplex QSFP28 transceiver implements 4 independent 25.78125 Gbps transmit and receive channels in each wavelength for an aggregate 100 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 Ciena QSFP28-LR4 transceivers.


Feature

  • Equivalent to Ciena QSFP28-LR4 in function
  • Hot pluggable QSFP28 form factor
  • Aggregate data rate up to 103.1Gbps
  • 4 channels 1310nm LAN-WDM DML transmitter
  • 4 channels PIN photo receiver
  • Duplex LC optical connector
  • Link distances up to SMF 10km with host FEC
  • 4x 25.78125Gbps NRZ retimed CUAI-4 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-8665, SFF-8661, SFF-8679, SFF-8636
  • Compliant with IEEE 802.3ba 100GBASE-LR4
  • Compliant with RoHS, REACH, CE, FCC standards

Application

  • 100G Ethernet
  • Data Center

Specification

Ciena Compatible P/N QSFP28-LR4 Form Factor QSFP28
Max Data Rate 103.1Gbps Max Distance 10km (6.2 miles)
Wavelength 1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm Connector Duplex LC
DDM/DOM Support Media SMF
Transmitter Type 4x LAN-WDM DML Receiver Type PIN
Transmitter Power -4.3 to 4.5dBm Receiver Sensitivity < -10.6dBm
Extinction Ratio 4dB Receiver Overload 4.5dBm
Transmit and Dispersion Penalty 2.2dB Power Budget 6.3dB
OE Packaging Box Packaging Signal Conditioner Retimer for TX and RX
Modulation Format NRZ Host FEC Support
Power Consumption 3.5W Commercial Temperature Range 0 to 70°C (32 to 158°F)