Finisar FTLC1154RDPLB Compatible 100G QSFP28 LAN-WDM

Finisar compatible FTLC1154RDPLB - Key Features
- Compatibility: Finisar
- Media Type: Single-Mode Fiber (SMF)
- Connector: Double LC/UPC
- Fiber Count: Duplex
- Maximum Distance: 20 km
- Average Link Budget: 9 dB
- Tx Wavelength: 1310 nm
- Supported Data Rate: 112 Gbps
- DDM/DOM: Supported
- Forward Error Correction (FEC): Host FEC Supported
- Temperature Range: Standard 0°-70°C
Finisar FTLC1154RDPLB Price
Finisar compatible FTLC1154RDPLB Specifications
Form Factor | QSFP28 |
Modulation | NRZ (Non-Return to Zero) |
Media Type | Single-Mode Fiber (SMF) |
Connector | Double LC/UPC |
Fiber Count | Duplex |
Maximum Distance | 20 km |
Average Link Budget | 9 dB |
TX Wavelength | 4-channel LAN WDM (1295.56/1300.05/1304.58/1309.14 nm) |
RX Wavelength | 4-channel LAN WDM (1295.56/1300.05/1304.58/1309.14 nm) |
Supported Data Rate | 112 Gbps |
Supported Ethernet Applications | 100G Ethernet (103.125 Gbps) |
Supported Fiber Channel Applications | 4x 32G Fiber Channel (112.2Gbps) |
Optical Transport Network (OTN) Applications | OTU4 (112 Gbps) |
DDM/DOM | Supported |
Forward Error Correction (FEC) | Host FEC Supported |
Transmitter Type | EML Laser |
Tx Wave Bandwidth | 4 LAN WDM Seperated 1310 nm Lanes (15.66 nm 1294.53 – 1310.19nm) (L0 Tx center 1295.56nm, L1 Tx center 1300.05nm, L2 Tx center 1304.58nm, L3 Tx center 1309.14nm) |
Average Launch Power (Min) Each Lane | -1 dBm |
Average Launch Power (Max) Each Lane | 4.5 dBm |
Extinction Ratio (Min) | 4 dB |
Receiver Type | PIN photodiode |
RX Wave Bandwidth | 4 LAN WDM Seperated 1310 nm Lanes (15.66 nm 1294.53 – 1310.19nm) (L0 Tx center 1295.56nm, L1 Tx center 1300.05nm, L2 Tx center 1304.58nm, L3 Tx center 1309.14nm) |
Average Receiver Sensitivity (Min) Each Lane | -11 dBm |
Average Receiver Sensitivity (Max) Each Lane | 0 dBm |
Receiver Overload | 3.3 dBm |
Temperature Range | Standard 0°-70°C |
Storage Temperature | -40° to 85°C |
Relative Humidity | 5 to 85% |
Power Consumption (Max) | 3.5 W |
Power | +3.3V single power supply |
Compliance | CE, RoHS, Class 1 FDA and IEC60825-1 Laser Safety Compliant, IEEE 802.3ba, IEEE 802.3bm, 100GBASE-LR4, 128GFC Gen 6, OTN OTU4, QSFP28 MSA, SFF-8636 (Management Interface for 4-lane modules), SFF-8665 |
Finisar compatible FTLC1154RDPLB Datasheet
v2Complete technical specifications and product details
Finisar compatible FTLC1154RDPLB Description
EdgeOptic's FTLC1154RDPLB compatible is a Finisar-coded version of the EdgeOptic 100G-QSFP28-20 multi-vendor 100GBASE-LR4 20km transceiver, coded to replace the Finisar FTLC1154RDPLB in the same socket. It is a QSFP28 module built to the 100G 4WDM-20 MSA specification, running over duplex single-mode fiber with a 9 dB minimum optical budget. The four LAN-WDM channels sit at 1295.56, 1300.05, 1304.58 and 1309.14 nm and terminate on a duplex LC/UPC connector.
The base FTLC1154RDPL is a 10km 100GBASE-LR4 part. The FTLC1154RDPLB carries a suffix that the family also uses for longer-reach 4WDM-20 eLR4 variants, so the exact reach and FEC requirement turn on the precise part number. Confirm the variant and its rated distance against the Coherent (Finisar) product page before deployment. Where the 20km eLR4 reach applies, it depends on host-side RS-FEC RS(528,514) per IEEE 802.3bj, which the 4WDM-20 MSA assigns to the host port. The IEEE 802.3ba Clause 88 LAN-WDM lane plan covers the 10km LR4 baseline only.
The transmitter uses an EML laser and the receiver a PIN photodiode. Per-lane launch power runs from −1 to +4.5 dBm, receiver sensitivity is −11 dBm per lane and the receiver overload point is +3.3 dBm. The module draws up to 3.5 W and operates across the 0 to 70°C commercial temperature range with full DDM/DOM diagnostics. Beyond 100G Ethernet at 103.125 Gbps, the chipset also carries 128G Fibre Channel (Gen 6, 112.2 Gbps) and OTU4 (112 Gbps), so the same part covers Ethernet, storage and OTN transport on supported host ports.
Backed by 15+ years of EdgeOptic compatibility engineering across vendor optical platforms. Ships next business day from EU stock with a lifetime warranty. For deployment questions or bulk pricing, contact our sales team.
Frequently Asked Questions
Is the FTLC1154RDPLB interchangeable with the base FTLC1154RDPL?
Verify the part number carefully before substituting. The base FTLC1154RDPL (no suffix) is rated for 10km 100GBASE-LR4 and does not require mandatory host FEC, while other variants in this family carry longer reach that depends on host-side RS-FEC RS(528,514) per IEEE 802.3bj. Confirm the rated distance and FEC requirement of your specific FTLC1154RDPLB against the Coherent (Finisar) product page, and check your link budget, before swapping it for the base part.