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Finisar FTLF6836P1BNL 25GE SFP28 15km
25 Gb/s 25GE / CPRI10 DWDM tunable, APD Rx SFP28 transceiver, C-band tunable 100GHz, up to 15km, industrial temperature.
- Manufacturer
- Coherent Corp. (formerly Finisar / II-VI)
- Mfr part number
- FTLF6836P1BNL
- Family
- FTLF6836
- Category
- Fiber optic transceiver modules
- Datasheet
- FTLF6836P1BNL datasheet (PDF)
FTLF6836P1BNL specifications
| Attribute | Value |
|---|---|
| Manufacturer | Coherent Corp. (Finisar) |
| Manufacturer part number | FTLF6836P1BNL |
| Product family | FTLF6836 |
| Form factor | SFP28 (T-SFP28) |
| Standards / application | SFF-8431; SFF-8432; SFF-8690; SFF-8472 |
| Data rate | 25.78 Gb/s (25GbE, CPRI 10) |
| Wavelength | C-band DWDM tunable, 100 GHz spacing |
| Laser | C-band tunable laser + InP MZM |
| Receiver | APD |
| Reach | 15 km on G.652 SMF |
| Connector | Duplex LC |
| Tx output power | 0 dBm (as stated on Coherent page) |
| Supply voltage | 3.3 V |
| Operating temperature | Industrial |
| Diagnostics | SFF-8472 digital diagnostics, 2-wire |
| Compliance | RoHS |
| Lifecycle | Current production |
| Variant note | APD receiver version |
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 FTLF6836P1BNL
The Finisar FTLF6836P1BNL (now a Coherent Corp. product, formerly II-VI) is a SFP28 (T-SFP28) 25GE / CPRI10 DWDM tunable, APD Rx optical transceiver for 25 Gb/s links at C-band tunable 100GHz over SMF, with reach up to 15km. It is an industrial-temperature part. Typical uses: 25G Ethernet server and leaf links, 5G fronthaul (eCPRI) and 10G-to-25G upgrades.
- 25 Gb/s · 25GE / CPRI10 DWDM tunable, APD Rx · up to 15km
- C-band tunable 100GHz · SMF
- Industrial temperature grade
- Genuine Finisar / Coherent optic · GST invoice
FTLF6836P1BNL: frequently asked questions
What is the Finisar FTLF6836P1BNL?
The FTLF6836P1BNL is a Finisar SFP28 (T-SFP28) transceiver for 25GE / CPRI10 DWDM tunable, APD Rx at 25 Gb/s. Finisar is now part of Coherent Corp. (formerly II-VI), and the part number is unchanged. It is used for 25G Ethernet server and leaf links, 5G fronthaul (eCPRI) and 10G-to-25G upgrades.
What is the maximum distance of the FTLF6836P1BNL?
The FTLF6836P1BNL is specified for up to 15km over SMF. 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 FTLF6836P1BNL?
Per the Finisar family datasheet, the FTLF6836P1BNL transmits 0 dBm (as stated on Coherent page).
Does the FTLF6836P1BNL support DDM / digital diagnostics?
Yes. SFF-8472 digital diagnostics, 2-wire. Your switch can read live temperature, voltage, laser bias and Tx/Rx power.
Which fiber and connector does the FTLF6836P1BNL use?
The FTLF6836P1BNL works at C-band tunable 100GHz over SMF. CWDM/DWDM optics must match the channel of your mux/demux port. Both ends of a link must use the same optical standard.
Will the FTLF6836P1BNL work in my Cisco, Juniper, Arista or HPE switch?
The FTLF6836P1BNL follows the SFP28 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.
What temperature range is the FTLF6836P1BNL rated for?
The FTLF6836P1BNL is an industrial-temperature part. Industrial grade suits outdoor cabinets, telecom huts and plant floors.
What does the FTLF6836P1BNL part number mean?
The FTLF prefix marks Finisar's SFP / SFP28 / SFP56 family (incl. Fibre Channel). The I letter in the suffix usually marks the industrial temperature grade. The remaining characters identify the optical design and build variant.
Is your FTLF6836P1BNL 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 FTLF6836P1BNL price in India and how do I order?
The Finisar FTLF6836P1BNL 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 FTLF6836P1BNL need?
It runs from 3.3 V.
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