FTLX8571D3BCL Finisar Compatible 10GBASE-SR SFP+ Transceiver
Finisar compatible FTLX8571D3BCL - Key Features
- Compatibility: Finisar
- Media Type: Multi-Mode Fiber (MMF) -OM3/OM4/OM5
- Fiber Count: Duplex
- Connector: Double LC/UPC
- Maximum Distance: 400 m
- Guaranteed Link Budget: 6.1 dB
- Tx Wavelength: 850 nm
- Supported Data Rate: 1.25 Gbps - 11.32 Gbps
- DDM/DOM: Supported
- Temperature Range: Standard 0°-70°C
Finisar FTLX8571D3BCL Price
Finisar compatible FTLX8571D3BCL Specifications
Form Factor | SFP+ |
Media Type | Multi-Mode Fiber (MMF) -OM3/OM4/OM5 |
Fiber Count | Duplex |
Connector | Double LC/UPC |
Maximum Distance | 400 m |
Guaranteed Link Budget | 6.1 dB |
TX Wavelength | 850 nm |
RX Wavelength | 850 nm |
Supported Data Rate | 1.25 Gbps - 11.32 Gbps |
Supported Ethernet Applications | 10G Ethernet (10.31Gbps), Gigabit Ethernet (1.25 Gbps) |
Supported Fiber Channel Applications | 10G Fiber Channel (10.52 Gbps), 1G Fiber Channel (1.0625 Gbps), 2G Fiber Channel (2.125 Gbps), 4G Fiber Channel (4.25 Gbps), 8G Fiber Channel (8.5 Gbps) |
SDH/SONET Standards | STM-64 (9.95Gbps) |
DDM/DOM | Supported |
Tx Wavelength Bandwidth | 20 nm (840-860 nm) |
Rx Wavelength Bandwidth | 20 nm (840-860 nm) |
Minimum Transmitting Power | -5 dBm |
Maximum Transmitting Power | 0 dBm |
Receiver Sensitivity | -11.1 dBm |
Receiver Overload | 0 dBm |
Dispersion | 110 ps/nm |
Transmitter Type | VSCEL Laser |
Receiver Type | PIN photodiode |
Temperature Range | Standard 0°-70°C |
Power | +3.3V single power supply |
Compliance | CE,Class 1 FDA and IEC60825-1 Laser Safety Compliant,RoHS,SFF-8431,SFP MSA |
Finisar compatible FTLX8571D3BCL Datasheet
v3Complete technical specifications and product details
Finisar compatible FTLX8571D3BCL Description
Finisar (now Coherent) originally produced the FTLX8571D3BCL as a 10GBASE-SR SFP+ module for multi-vendor data center environments. EdgeOptic's compatible replacement matches the original optical and electrical parameters and ships with vendor-appropriate EEPROM coding.
The FTLX8571D3BCL operates at 850 nm over multimode fiber with LC/UPC duplex connectors. It supports 300 m on OM3 and 400 m on OM4/OM5, with a 6.1 dB link budget per IEEE 802.3ae. DDM diagnostics per SFF-8472 report optical power, temperature, and bias current in real time.
Finisar produced the FTLX8571D3BCL under multiple OEM-coded suffix variants for different equipment vendors. Each suffix identifies EEPROM coding for a specific platform: -FC (Dell Force10), -J1 (Juniper), -QL (QLogic), -EM (EMC/Emulex), -HP (HPE), -EX (Extreme Networks), -N1 (NetApp), -SL (Solarflare). EdgeOptic's compatible module replaces the base FTLX8571D3BCL and can be ordered with EEPROM coding matched to any of these vendors.
Tested platforms include Cisco Nexus and Catalyst series, Dell Force10 switches, Juniper QFX and EX series, Arista 7050/7060, HPE/Aruba switches, QLogic HBAs, and EMC storage arrays. The module is compliant with SFF-8431 and SFF-8432 MSA standards and carries CE/RoHS certification.
For questions about FTLX8571D3BCL variant compatibility or EEPROM coding for a specific platform, contact our sales team.
Frequently Asked Questions
What is the difference between FTLX8571D3BCL and the -FC, -C2, -J1, -QL, -EM suffix variants?
The suffix indicates OEM-specific EEPROM coding applied by Finisar for different equipment vendors. -FC is Dell Force10, -J1 is Juniper, -QL is QLogic, -EM is EMC/Emulex. The optical hardware is identical across all variants. EdgeOptic can supply the compatible module coded for any of these vendors.
Is the FTLX8571D3BCL compatible with Cisco Nexus, Arista 7050, and Juniper QFX switches?
Yes. The FTLX8571D3BCL is a standard 10GBASE-SR SFP+ transceiver used across multi-vendor environments. EdgeOptic's compatible version has been tested on Cisco Nexus and Catalyst, Arista 7050/7060, Juniper QFX and EX, Dell Force10, and HPE/Aruba platforms. Specify the target vendor when ordering so the correct EEPROM coding is applied.
Does the FTLX8571D3BCL support DDM optical diagnostics?
Yes. The module implements DDM per the SFF-8472 specification. Optical TX and RX power, module temperature, supply voltage, and laser bias current are all accessible via the 2-wire serial management interface. These readings are available in standard NMS/SNMP monitoring tools.