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隨著移動互聯(lián)網(wǎng)、云計算、大數(shù)據(jù)等技術的飛速發(fā)展,整個通信行業(yè)也急需把網(wǎng)絡從40G升級到100G再到400G。OSFP和QSFP-DD已經(jīng)成為400G解決方案的兩個實際上的標準。北億纖通推出400G 產(chǎn)品解決方案,應用于400G以太網(wǎng)、數(shù)據(jù)中心及下一代云網(wǎng)絡。
P/N | Product Description | Data Rate (Gbit/s) | Reach | TX | RX | Power Consumption | Temperature (deg C) |
---|---|---|---|---|---|---|---|
FT-OSFP-AOC-xxx | 400G OSFP AOC | 400G | 30m | VCSEL | PIN | <9W (for each end) | 0-70/-40~85可選 |
FT-OSFP-SR8 | 400G OSFP SR8 | 400G | 100m | VCSEL | PIN | <9W | 0-70/-40~85可選 |
FT-OSFP-2FR4 | 400G OSFP 2x FR4 | 400G | 2km | Uncooled EML | PIN | <10W | 0-70/-40~85可選 |
FT-OSFP-LR8 | 400G OSFP LR8 | 400G | 10km | Cooled EML | PIN | <13W | 0-70/-40~85可選 |
FT-OSFP-ER8 | 400G OSFP ER8 | 400G | coming soon | coming soon | coming soon | coming soon | 0-70/-40~85可選 |
FT-OSFP-ZR8 | 400G OSFP ZR8 | 400G | coming soon | coming soon | coming soon | coming soon | 0-70/-40~85可選 |
The OSFP is a new pluggable form factor with eight high speed electrical lanes that will initially support 400 Gbps (8x50G). It is slightly wider and deeper than the QSFP but it still supports 32 OSFP ports per 1U front panel, enabling 12.8 Tbps per 1U.
400G Optics require more power than 100G Optics and many of them will not fit into the existing QSFP form factor. Depending on the specific 400G optics technology the initial power projections range from 7.5 Watt to 15 Watt.
The OSFP has an integrated heat-sink that greatly improves thermal performance and enables modules with up to 15W power in a switch chassis with conventional airflow.
Since the OSFP is slightly wider and deeper than the QSFP, it is possible to build an adaptor that supports existing 100G QSFP optics modules in a OSFP cage.
The OSFP is able to meet the projected thermal requirements for 800 Gbps optics when those systems and optics become available in the future.
The OSFP MSA will define the OSFP specification, including the mechanical module, the card cage, the electrical interface, pinout, and management interface.