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Finisar FTCD3312R1BCL 400G OpenZR+ DCO, -10 dBm CFP2-DCO 600-1000 km
400 Gb/s 400G OpenZR+ DCO, -10 dBm CFP2-DCO transceiver, C-band DWDM tunable, up to 600-1000 km, commercial temperature.
- Manufacturer
- Coherent Corp. (formerly Finisar / II-VI)
- Mfr part number
- FTCD3312R1BCL
- Family
- FTCD3312
- Category
- Fiber optic transceiver modules
- Datasheet
- FTCD3312R1BCL datasheet (PDF)
FTCD3312R1BCL specifications
| Attribute | Value |
|---|---|
| Manufacturer | Coherent Corp. (Finisar) |
| Manufacturer part number | FTCD3312R1BCL |
| Product family | FTCD3312 |
| Form factor | CFP2-DCO |
| Standards / application | CFP MSA CFP2 hardware spec; OIF CFP2-DCO IA; host 100GE/200GE/400GE/OTU4/OTUCn (FlexO) |
| Data rate | 400G/300G/200G/100G line (512 Gb/s M1; 481 Gb/s R1) |
| Wavelength | C-band tunable |
| Laser | C-band 5 THz DWDM tunable |
| Receiver | Coherent |
| Reach | 500 km (M1, page); 600 km (M2, brochure); 1000 km (R1, page) |
| Connector | LC, duplex SMF |
| Tx output power | −2 dBm (M1); −10 dBm (R1) |
| Operating temperature | Commercial |
| Diagnostics | MDIO (M1); page lists CMIS for R1 |
| Compliance | RoHS |
| Lifecycle | Current production |
| Variant note | CFP2, −10 dBm, 1000 km, DP-QPSK (page description mislabelled as QSFP-DD) |
Optical and electrical values are from the Finisar / Coherent family datasheet or product page where available; temperature grade is per part number. Confirm critical values with us before ordering.
About the Finisar FTCD3312R1BCL
The Finisar FTCD3312R1BCL (now a Coherent Corp. product, formerly II-VI) is a CFP2-DCO 400G OpenZR+ DCO, -10 dBm optical transceiver for 400 Gb/s links at C-band DWDM tunable over Duplex SMF, LC, with reach up to 600-1000 km. It is a commercial-temperature part. It belongs to Finisar's FTCD3312 family, which has 4 orderable variants that differ by temperature grade, latch, receiver build or wavelength channel. Typical uses: 400G data-centre spine, AI/ML clusters and 400ZR / ZR+ coherent DCI.
- Multi-rate, SD-FEC
- Tunable DP-16QAM/8QAM/QPSK
- Multiplexes multiple 100G clients onto higher-rate line
FTCD3312R1BCL: frequently asked questions
What is the Finisar FTCD3312R1BCL?
The FTCD3312R1BCL is a Finisar CFP2-DCO transceiver for 400G OpenZR+ DCO, -10 dBm at 400 Gb/s. Finisar is now part of Coherent Corp. (formerly II-VI), and the part number is unchanged. It is used for 400G data-centre spine, AI/ML clusters and 400ZR / ZR+ coherent DCI.
What is the maximum distance of the FTCD3312R1BCL?
The FTCD3312R1BCL is specified for up to 600-1000 km over Duplex SMF, 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 FTCD3312R1BCL?
Per the Finisar family datasheet, the FTCD3312R1BCL transmits −2 dBm (M1); −10 dBm (R1).
Does the FTCD3312R1BCL support DDM / digital diagnostics?
Yes. MDIO (M1); page lists CMIS for R1. Your switch can read live temperature, voltage, laser bias and Tx/Rx power.
Which fiber and connector does the FTCD3312R1BCL use?
The FTCD3312R1BCL works at C-band DWDM tunable over Duplex SMF, LC. Both ends of a link must use the same optical standard.
Will the FTCD3312R1BCL work in my Cisco, Juniper, Arista or HPE switch?
The FTCD3312R1BCL follows the CFP2-DCO 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.
FTCD3312R1BCL vs FTCD3312M1BCL: what is the difference?
Both are in Finisar's FTCD3312 family. They differ in reach (600-1000 km vs 500 km); build / application (400G OpenZR+ DCO, -10 dBm vs 400G metro DCO Gen1, -2 dBm, multi-rate). Pick the variant that matches your temperature, latch and wavelength needs.
What temperature range is the FTCD3312R1BCL rated for?
The FTCD3312R1BCL is a commercial-temperature part. Choose an industrial (T) variant for outdoor or uncontrolled sites.
What does the FTCD3312R1BCL part number mean?
The FTCD prefix marks Finisar's 400G family. The C letter in the suffix usually marks the commercial temperature grade. The remaining characters identify the optical design and build variant.
Is your FTCD3312R1BCL 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 FTCD3312R1BCL price in India and how do I order?
The Finisar FTCD3312R1BCL 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.
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