100G CFP to QSFP28 Converter Module with FEC
F-tone Networks FT-FQ-CFP-QSFP28-F: 100G CFP-to-QSFP28 converter module with FEC, MDIO/I2C management, 5 W max, for 100G line-card upgrades, IEEE P802.3bm.
- Manufacturer Part Number
- FQ-CFP-QSFP28-F
- Product Name
- FQCFP-QSFP28-F Adaptor Module
- Product Type
- Adaptor Module
- Power Consumption
- Max: 5W (3.3V voltage, max current 1.5A)
- CFP port
- MDIO
- QSFP28 port
- I2C
Reference model FT-FQ-CFP-QSFP28-F in your inquiry. Datasheets are confirmed offline before order. Full specifications ↓
Technical parameters
| Manufacturer Part Number | FQ-CFP-QSFP28-F |
|---|---|
| Product Name | FQCFP-QSFP28-F Adaptor Module |
| Product Type | Adaptor Module |
| Power Consumption | Max: 5W (3.3V voltage, max current 1.5A) |
| CFP port | MDIO |
| QSFP28 port | I2C |
| Dimensions | 13.6mmHeight x 82mmWidth x 144.75mm Depth |
| CAUI Receiver Parameters | Symbol | Min. | Typ. | Max. | Unit | Note |
| Signal Rate Per Lane | 10.3125 | Gb/s |
| Differential data output swing per lane | Vout, pp |
| CAUI-10 as defined by IEEE P802.3bm | Ω |
| Data output rise time | tr | ps |
| Data output fall time | tf | ps |
| CAUI Transmitter Parameters | Symbol | Min. | Typ. | Max. | Unit | Note |
| Frequency offset | -100 | 100 | ppm | 100G Ethernet |
| -20 | 20 |
| ppm | OTU4 |
| Input differential impedance | Rin |
| Differential data input swing per lane | Vin,pp | mV |
| Data input rise time tolerance | tr | ps |
| Data input fall time tolerance | tf | ps |
| CAUI-4 as defined by IEEE P802.3bm | Ω |
| CFP Address | Detail |
| Bit | Description |
| Detail | Hex |
| A011 | Network Lane TX Control |
| 1:3 | Ethernet and FEC |
| 1111b | 0x000F |
| OTU4 | 0111b | 0x0007 |
| Ethernet | 0000b | 0x0001 |
| 0:0 | 1/64 |
| 0001b | 0x0001 |
| 1/16 | 0000b | 0x0000 |
Product details
Overview
The FT-FQ-CFP-QSFP28-F is a 100G converter module that adapts a CFP host cage to accept a QSFP28 optic. Its built-in forward error correction cleans up bit errors on marginal links, extending the usable reach of the installed optic. The CFP side is managed over MDIO and the QSFP28 side over I2C, with both Ethernet and OTU4 modes selectable. Electrical signaling follows CAUI-10 per IEEE P802.3bm. Power draw is capped at 5 W from 3.3 V, and the unit measures 13.6 by 82 by 144.75 mm to fit standard CFP cages.
Key Features
- CFP host to QSFP28 module conversion with integrated FEC
- MDIO management on CFP side, I2C on QSFP28 side
- Selectable Ethernet and OTU4 operating modes
- CAUI-10 electrical interface per IEEE P802.3bm
- Maximum 5 W power from 3.3 V (1.5 A)
- Dimensions 13.6 × 82 × 144.75 mm
Applications
- CFP-to-QSFP28 migration on installed line cards
- Links benefiting from FEC error correction
- 100G test and burn-in setups
- OTU4 transport adaptation
Specifications
| Part Number | FT-FQ-CFP-QSFP28-F |
| Product Type | CFP to QSFP28 adapter module |
| FEC | Supported (Ethernet and FEC modes) |
| CFP-Side Management | MDIO |
| QSFP28-Side Management | I2C |
| Electrical Interface | CAUI-10 (IEEE P802.3bm) |
| Operating Modes | Ethernet, OTU4 |
| Maximum Power Consumption | 5 W (3.3 V, 1.5 A) |
| Dimensions | 13.6 × 82 × 144.75 mm |
Contact
For pricing, datasheets and OEM/ODM inquiries, contact the F-tone Networks sales team: una@f-tone.com / betty@f-tone.com · WhatsApp: +86 17761163895
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