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Finisar FTLC1122SDNL 100GBASE-LR4 + OTU4 dual CFP2 10km
100 Gb/s 100GBASE-LR4 + OTU4 dual rate Gen2 CFP2 transceiver, LAN-WDM 1295-1310nm, up to 10km, commercial temperature.
- Manufacturer
- Coherent Corp. (formerly Finisar / II-VI)
- Mfr part number
- FTLC1122SDNL
- Family
- FTLC1122
- Category
- Fiber optic transceiver modules
- Datasheet
- FTLC1122SDNL datasheet (PDF)
FTLC1122SDNL specifications
| Attribute | Value |
|---|---|
| Manufacturer | Coherent Corp. (Finisar) |
| Manufacturer part number | FTLC1122SDNL |
| Product family | FTLC1122 |
| Form factor | CFP2 |
| Standards / application | CFP2 MSA; IEEE 802.3ba 100GBASE-LR4; OTU4 4I1-9D1F OTL4.4; ITU-T G.709/Y.1331, G.959.1 |
| Data rate | 103.1 Gb/s (25.78 Gb/s/lane, 100GBASE-LR4) and 112 Gb/s (27.95 Gb/s/lane, OTU4) |
| Wavelength | 1294.53–1296.59 / 1299.02–1301.09 / 1303.54–1305.63 / 1308.09–1310.19 nm |
| Laser | 4x28Gb/s DFB-based LAN-WDM transmitter |
| Receiver | 4 photodetectors (PIN) |
| Reach | 10 km SMF |
| Connector | Duplex LC |
| Tx output power | −4.3 to 4.5 dBm avg per lane (LR4); −0.6 to 4.0 dBm (OTU4) |
| Rx sensitivity | −8.6 dBm OMA (LR4); −8.4 dBm (OTU4) |
| Rx overload / max input | Damage threshold 5.5 dBm per lane |
| Extinction ratio | 4 dB min (LR4); 4.0–6.5 dB (OTU4) |
| Supply voltage | 3.3 V (3.2–3.4 V) |
| Power dissipation | < 5 W |
| Operating temperature | Commercial |
| Diagnostics | Digital diagnostics via MDIO |
| Compliance | RoHS-6 (lead-free) |
| Lifecycle | Current production |
| Variant note | S = OTU4 max bit rate (112 Gb/s), D = 4x28G LAN-WDM, N = flat top (no heat sink), L = LC straight |
Optical and electrical values are from the Finisar / Coherent family datasheet; temperature grade is per part number. Confirm critical values with us before ordering.
About the Finisar FTLC1122SDNL
The Finisar FTLC1122SDNL (now a Coherent Corp. product, formerly II-VI) is a CFP2 100GBASE-LR4 + OTU4 dual rate Gen2 optical transceiver for 100 Gb/s links at LAN-WDM 1295-1310nm over SMF duplex (LC), with reach up to 10km. It is a commercial-temperature part. It belongs to Finisar's FTLC1122 family, which has 2 orderable variants that differ by temperature grade, latch, receiver build or wavelength channel. Typical uses: 100G Ethernet data-centre fabrics, DCI, metro aggregation and InfiniBand EDR.
- Hot-pluggable CFP2 form factor
- Supports 103.1Gb/s and 112Gb/s aggregate bit rates
- 4x28G electrical interface
- MDIO management interface
- RoHS-6 compliant (lead-free)
FTLC1122SDNL: frequently asked questions
What is the Finisar FTLC1122SDNL?
The FTLC1122SDNL is a Finisar CFP2 transceiver for 100GBASE-LR4 + OTU4 dual rate Gen2 at 100 Gb/s. Finisar is now part of Coherent Corp. (formerly II-VI), and the part number is unchanged. It is used for 100G Ethernet data-centre fabrics, DCI, metro aggregation and InfiniBand EDR.
What is the maximum distance of the FTLC1122SDNL?
The FTLC1122SDNL is specified for up to 10km over SMF duplex (LC). Long-reach optics may need an attenuator on short links; we can advise based on your link loss.
What is the optical power budget of the FTLC1122SDNL?
Per the Finisar family datasheet, the FTLC1122SDNL transmits −4.3 to 4.5 dBm avg per lane (LR4); −0.6 to 4.0 dBm (OTU4) and has a receiver sensitivity of −8.6 dBm OMA (LR4); −8.4 dBm (OTU4). Maximum receiver input is Damage threshold 5.5 dBm per lane.
Does the FTLC1122SDNL support DDM / digital diagnostics?
Yes. Digital diagnostics via MDIO. Your switch can read live temperature, voltage, laser bias and Tx/Rx power.
Which fiber and connector does the FTLC1122SDNL use?
The FTLC1122SDNL works at LAN-WDM 1295-1310nm over SMF duplex (LC). Both ends of a link must use the same optical standard.
Will the FTLC1122SDNL work in my Cisco, Juniper, Arista or HPE switch?
The FTLC1122SDNL follows the CFP2 MSA, so it fits any matching port. It carries Finisar's own EEPROM programming; switches that check the module vendor may need a configuration setting or a vendor-branded optic. Send us your switch model and we confirm before dispatch.
FTLC1122SDNL vs FTLC1122RDNL: what is the difference?
Both are in Finisar's FTLC1122 family. They differ in build / application (100GBASE-LR4 + OTU4 dual rate Gen2 vs 100GBASE-LR4 Gen2). Pick the variant that matches your temperature, latch and wavelength needs.
What temperature range is the FTLC1122SDNL rated for?
The FTLC1122SDNL is a commercial-temperature part. Choose an industrial (T) variant for outdoor or uncontrolled sites.
What does the FTLC1122SDNL part number mean?
The FTLC prefix marks Finisar's 100G family (QSFP28 / CFP / CFP2 / CFP4). The C letter in the suffix usually marks the commercial temperature grade. The remaining characters identify the optical design and build variant.
Is your FTLC1122SDNL genuine Finisar?
Yes. Next Gen Networks supplies original Finisar / Coherent modules, not third-party lookalikes or grey-market stock, and shares serial numbers on request.
What is the FTLC1122SDNL price in India and how do I order?
The Finisar FTLC1122SDNL price in India depends on quantity, delivery city and current stock. Next Gen Networks supplies it with a GST invoice (input tax credit ready) and pan-India dispatch from New Delhi. Send the part number, quantity and delivery city on WhatsApp +91-7827955775 or email Sales@nextgennetworks.in for a GST quote.
What power does the FTLC1122SDNL need?
It runs from 3.3 V (3.2–3.4 V) with power dissipation of < 5 W.
Documents
NextGen datasheetPDF · specs, FAQ & buying guideManufacturer datasheet
Finisar / Coherent family datasheet
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