| Cisco Compatible | QDD-400G-DR4-S | 供應商名稱 | 司長 |
| 外形尺寸 | QSFP-DD | 最大數據速率 | 425Gbps嘅 (4×106.25Gb/s) |
| Wavelength | 1310納米 | 最大電纜距離 | 500m |
| 連接器 | MTP/MPO-12 (APC) | 媒體 | 單模量單位（ SMF |
| Transmitter Type | DFB | Receiver Type | PIN |
| TX Power | -2.9~4.0dBm | Receiver Sensitivity | <-5.9分貝 |
| Powerbudget | 3dB | Receiver Overload | 4分貝 |
| 功耗 | ≤10W | Extinction Ratio | 3.5dB |
| DDM/DOM | 撐 | 商用溫度範圍 | 0 至70°C (32 至158°F) |
| 數字信號處理器 | TX and RX | 主機FEC | 撐 |
| 協議 | QSFP-DD MSA, IEEE 802.3bs | 保證 | 5 年 |
Cisco QDD-400G-DR4-S Compatible 400GBASE-DR4 QSFP-DD PAM4 1310nm 500m DOM Silicon Photonics Transceiver Module (單模量單位（ SMF, 1310納米, 500m, MTP/MPO, DOM嘅)
$999.00
Cisco QDD-400G-DR4-S Compatible 400G DR4 QSFP-DD PAM4 1310nm 500m DOM MTP/MPO-12 SMF Optical Transceiver Module
QSFP-DD 400GBASE-DR4 silicon photonics transceiver is based on a new state-of-the-art silicon photonics (SiPh) platform. It uses SiPh chips that integrate a number of active and passive optoelectronic components, 3D packaging technology and industry-leading 7nm DSP chips. It is a cost-effective and lower power consumption solution for 400GBASE data center.
The 400GBASE-DR4 silicon photonics module supports link lengths of up to 500m SMF with MTP/MPO-12 connector. It is compliant with QSFP-DD MSA, IEEE 802.3bs protocol and 400GAUI-8 standards. The 400 Gigabit Ethernet signal is carried over four parallel lanes by one wavelength per lane. It can be used as 4x100G breakout to QSFP28-DR-100G.
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