
Transceivers Type
SFP Optical Transceiver
Specifications
Arista Compatible 800GBASE-DR8 (2x400G DR4) OSFP Closed Finned Top PAM4 Optical Transceiver Module (1310nm, 100m, 2x MPO-12/APC Connectors, SMF, 0℃ to +70℃, DDM)
Arista Compatible 800GBASE-DR8 (2x400G DR4) OSFP finned-top transceiver module supports a max data rate of 850Gbps. It enables the fiber link of 100m over single-mode fiber (SMF) with dual MPO-12 APC connectors. F-tone manufactured 800GBASE-DR8 (2x 400GBASE DR4) OSFP complies with IEEE 802.3cu-2021 8x100GBASE-DR optical interface, IEEE P802.3ck D3.0 8x100GAUI-1 C2M electrical interface, OSFP MSA HW Rev 4.1, CMIS Rev 5.0. DDM (digital diagnostics monitoring) function is supported on the 800G fiber optic transceiver to achieve real-time operating parameters monitoring. Adopting the Pulse-amplitude Modulation (PAM4) modulation, the 2DR4 OSFP achieves 800 Gigabit Ethernet through 8x 106.25 PAM4 Retimed 2x400GAUI-4 C2M electrical interface. The 800G DR8 OSFP is widely used for 800 gigabit Ethernet, 800G to 8x 100GBASE-DR, or 2x 400GBASE-DR4 breakout, data center and InfiniBand NDR applications.
Model Contrast Table
| Part Number |
FT-OSFP-800G-2VR4 |
FT-OSFP-800G-2SR4 |
FT-OSFP-800G-2DR4 |
FT-OSFP-800GSi-2DR4 |
| Data Rate |
800G |
800G |
800G |
800G |
| Optical Connector |
Dual MPO-12/APC |
Dual MPO-12/APC |
Dual MPO-12/APC |
Dual MPO-12/APC |
| Cable Type |
MMF |
MMF |
SMF |
SMF |
| Wavelength |
850nm |
850nm |
1310nm |
1310nm |
| Reach |
50m |
100m@OM4 MMF 60m@OM3 MMF |
500m |
500m |
| Modulation |
PAM4 |
PAM4 |
PAM4 |
PAM4 |
| Max Power Consumption |
< 16W |
< 13.5W |
< 16.5W |
< 16W |
| Matching Transceivers |
FT-OSFP-400G-SR4 FT-QSFP-DD-SR4 FT-Q112-400G-SR4 |
FT-OSFP-400G-SR4 FT-QSFP-DD-SR4 FT-Q112-400G-SR4 |
FT-QSFP-DD-DR4 FT-QSFP28-DR1 |
FT-OSFP-400G-SR4 FT-QSFP-DD-SR4 FT-Q112-400G-SR4 |
| Application |
800G to 800G, 800G to 2x400G breakout, 800G to 4x200G breakout |
800G to 800G, 800G to 2x400G breakout, 800G to 4x200G breakout |
800G to 800G, 800G to 2x400G breakout, 800G to 8x100G breakout |
800G to 800G, 800G to 2x400G breakout, 800G to 4x200G breakout |
| Part Number |
FT-OSFP-800G-2DR4-LPO |
FT-OSFP-800G-2XDR4 |
FT-OSFP-800G-2FR4 |
FT-OSFP-800G-2LR4 |
| Data Rate |
800G |
800G |
800G |
800G |
| Optical Connector |
Dual MPO-12/APC |
Dual MPO-12/APC |
Dual Duplex LC/UPC |
Dual Duplex LC/UPC |
| Cable Type |
SMF |
SMF |
SMF |
SMF |
| Wavelength |
1310nm |
1310nm |
1271nm, 1291nm, 1311nm and 1331nm |
1271nm, 1291nm, 1311nm, and 1331nm |
| Reach |
500m |
2km |
2km |
10km |
| Modulation |
PAM4 |
PAM4 |
PAM4 |
PAM4 |
| Max Power Consumption |
< 8W |
< 16.5W |
≤ 16.5W |
< 15W |
| Matching Transceivers |
FT-OSFP-400G-SR4 FT-QSFP-DD-SR4 FT-Q112-400G-SR4 |
FT-QSFP-DD-DR4+ |
FT-QSFP-DD-FR4 |
FT-QSFP-DD-LR4 |
| Application |
800G to 800G, 800G to 2x400G breakout, 800G to 4x200G breakout |
800G to 800G, 800G to 2x400G breakout |
800G to 800G, 800G to 2x400G breakout |
800G to 800G, 800G to 2x400G breakout |
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
