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Finisar FTCE4517E1PLM 800G DR8 OSFP 500 m
800 Gb/s 800G DR8 OSFP transceiver, 1310nm EML x8, up to 500 m.
- Manufacturer
- Coherent Corp. (formerly Finisar / II-VI)
- Mfr part number
- FTCE4517E1PLM
- Family
- FTCE4517
- Category
- Fiber optic transceiver modules
- Datasheet
- FTCE4517E1PLM datasheet (PDF)
FTCE4517E1PLM specifications
| Attribute | Value |
|---|---|
| Manufacturer | Coherent Corp. (Finisar) |
| Manufacturer part number | FTCE4517E1PLM |
| Product family | FTCE4517 |
| Form factor | OSFP |
| Standards / application | IEEE 802.3bs, IEEE P802.3ck; OSFP MSA |
| Data rate | 850 Gb/s aggregate; 8x100G PAM4 (106.25 Gb/s PAM4 electrical) |
| Wavelength | 1304.5 to 1317.5 nm |
| Laser | EML (Coherent product page) |
| Receiver | PIN (Coherent product page) |
| Reach | 500 m SMF (G.652) |
| Connector | Dual MPO-12 APC (PxA, 2x400G-DR4); MPO-16 (PxM, 800G-DR8) |
| Tx output power | −2.9 dBm min (informative) to 4 dBm max avg per lane; OMAouter −0.8 to 4.2 dBm |
| Rx sensitivity | −4.4 dBm OMAouter (per lane); stressed −1.9 dBm |
| Rx overload / max input | 5 dBm damage threshold (per lane) |
| Extinction ratio | 3.5 dB |
| Supply voltage | 3.3 V (3.135–3.465 V) |
| Power dissipation | < 17 W |
| Operating temperature | 0 to 70 °C case (C); 20 to 60 °C limited (L) |
| Diagnostics | I2C; CMIS 4.0 per MSA (CMIS 5.x optional on PxM) |
| Compliance | OSFP MSA; RoHS-6; Class 1 laser per IEC 60825-1 |
| Lifecycle | Ask for availability |
| Variant note | DR8, MPO-16, limited temp 20–60 °C |
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 FTCE4517E1PLM
The Finisar FTCE4517E1PLM (now a Coherent Corp. product, formerly II-VI) is a OSFP 800G DR8 optical transceiver for 800 Gb/s links at 1310nm EML x8 over Parallel SMF, MPO16, with reach up to 500 m. It belongs to Finisar's FTCE4517 family, which has 7 orderable variants that differ by temperature grade, latch, receiver build or wavelength channel. Typical uses: 800G AI/ML back-end fabrics, hyperscale spine layers and 800ZR coherent DCI.
- 800G (2x400 DR4) or 800G-DR8 OSFP
- 8x100G PAM4 retimed electrical interface
- Single 3.3 V supply
- I2C management interface
- Pull-tab release
FTCE4517E1PLM: frequently asked questions
What is the Finisar FTCE4517E1PLM?
The FTCE4517E1PLM is a Finisar OSFP transceiver for 800G DR8 at 800 Gb/s. Finisar is now part of Coherent Corp. (formerly II-VI), and the part number is unchanged. It is used for 800G AI/ML back-end fabrics, hyperscale spine layers and 800ZR coherent DCI.
What is the maximum distance of the FTCE4517E1PLM?
The FTCE4517E1PLM is specified for up to 500 m over Parallel SMF, MPO16. 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 FTCE4517E1PLM?
Per the Finisar family datasheet, the FTCE4517E1PLM transmits −2.9 dBm min (informative) to 4 dBm max avg per lane; OMAouter −0.8 to 4.2 dBm and has a receiver sensitivity of −4.4 dBm OMAouter (per lane); stressed −1.9 dBm. Maximum receiver input is 5 dBm damage threshold (per lane).
Does the FTCE4517E1PLM support DDM / digital diagnostics?
Yes. I2C; CMIS 4.0 per MSA (CMIS 5.x optional on PxM). Your switch can read live temperature, voltage, laser bias and Tx/Rx power.
Which fiber and connector does the FTCE4517E1PLM use?
The FTCE4517E1PLM works at 1310nm EML x8 over Parallel SMF, MPO16. Both ends of a link must use the same optical standard.
Will the FTCE4517E1PLM work in my Cisco, Juniper, Arista or HPE switch?
The FTCE4517E1PLM follows the OSFP 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.
FTCE4517E1PLM vs FTCE4517E1PCA: what is the difference?
Both are in Finisar's FTCE4517 family. They differ in build / application (800G DR8 vs 2x400G DR4 (800G DR8), closed top). Pick the variant that matches your temperature, latch and wavelength needs.
What does the FTCE4517E1PLM part number mean?
The FTCE prefix marks Finisar's 800G family. The remaining characters identify the optical design and build variant.
Is your FTCE4517E1PLM 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 FTCE4517E1PLM price in India and how do I order?
The Finisar FTCE4517E1PLM 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 FTCE4517E1PLM need?
It runs from 3.3 V (3.135–3.465 V) with power dissipation of < 17 W.
Documents
NextGen datasheetPDF · specs, FAQ & buying guideManufacturer datasheet
Finisar / Coherent family datasheet
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