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QSFP-DD-400G-LR8 Module is 400GBASE-LR8 QSFP-DD PAM4 1310nm 10km DOM Duplex LC SMF Optical Transceiver Module
QSFP-DD-400G-LR8 Module Product Overview
The module is designed to support 400G Ethernet, which is suitable for data center links up to 10km over single mode fiber with FEC. 400G QSFP-DD LR8 module is compatible with IEEE 802.3bs 400GBASE-LR8. علاوه بر این, the module supports eight electrical interface lanes which operate in 50G PAM4 encoding mode resulting in 400G (8x50G) data rate.
QSFP-DD (Quad Small Form Factor Pluggable Interface Double Density) is the latest module form factor for 400G data rates. The design provides an eight-channel electrical interface compared to traditional single- or quad-channel interfaces, increasing bandwidth, channel capacity, و تراکم پورت. Defined by the QSFP-DD MSA group, this module addresses the need for high-density, high-speed networking solutions in a backward-compatible form.
QSFP-DD-400G-LR8 Module Product Pictures
QSFP-DD-400G-LR8 Module Product Specifications
| مورد | ارزش |
| Module name | QSFP-DD-400G-LR8 |
| شماره قطعه | 02312NPK |
| مدل | QSFP-DD-400G-LR8 |
| فاکتور فرم | QSFP-DD |
| Application standard/Type | 400GBase-LR8 |
| نوع رابط | LC |
| Optical fiber type | SMF |
| Type of the end face of the fiber ceramic ferrule | PC or UPC |
| Working case temperature [درجه سانتی گراد (درجه فارنهایت)] | 0درجه سانتی گراد تا 70 درجه سانتی گراد (32درجه فارنهایت تا 158 درجه فارنهایت) |
| DDM options | پشتیبانی |
| نرخ انتقال [بیت/ثانیه] | 400گیگابیت بر ثانیه |
| Target transmission distance [کیلومتر] | فیبر تک حالته (G.652) (with diameter of 9 میکرومتر): 10 کیلومتر |
| Bit error ratio (BER) | 2.40E-04 |
| طول موج مرکز [نانومتر] | 1273.55 نانومتر, 1277.89 نانومتر, 1282.26 نانومتر, 1286.67 نانومتر, 1295.56 نانومتر, 1300.06 نانومتر, 1304.59 نانومتر, 1309.14 نانومتر |
| Maximum Tx optical power (AVG) [dBm] | 5.3 dBm |
| Minimum Tx optical power (AVG) [dBm] | -2.8 dBm |
| حداقل نسبت انقراض [دسی بل] | 3.5 دسی بل |
| Rx sensitivity (OMA) [dBm] | حداکثر(-6.6, SECQ-8) |
| قدرت اضافه بار (AVG) [dBm] | 5.3 dBm |
QSFP-DD-400G-LR8 Module Product Features
- Available in a hot-swappable QSFP-DD package
- 8-channel full-duplex transceiver integrated module
- Speeds up to 425Gbps
- Complies with QSFP-DD MSA and IEEE 802.3bs 400GBASE-LR8 Ethernet standards
- 8-channel 53Gb/s PAM4 EML LWDM transmitter and PIN receiver
- Under the premise that the FEC is turned on, the transmission distance through single-mode optical fiber can reach up to 10km
- Power consumption is less than 12.5W
- Dual LC optical ports
- Commercial grade operating temperature range from 0 به 70 degrees Celsius
- The supply voltage is 3.3V
- سازگار با RoHS (بدون سرب)
QSFP-DD-400G-LR8 Module and more models
QSFP-DD-400G-SR8
QSFP-DD-400G-FR4
QSFP-DD-400G-LR8
QSFP-DD-400G-ZR
QSFP-DD-400G-LR8 Module Product Applications
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