- Tuân theo chuẩn IEEE 802.3bs:
- Giao diện quang 400GBASE-LR8
- Giao diện điện 400GAUI-8
- Tuân thủ QSFP-DD MSA HW Rev 5.0 với đầu nối LC song công
- Tuân thủ QSFP-DD CMIS Rev 4.0
- Nhiệt độ hoạt động của vỏ máy 0°C đến 70°C
- Giao diện nối tiếp hai dây với giám sát chẩn đoán kỹ thuật số
- Tuân thủ Chỉ thị EU 2011/65/EU (tuân thủ RoHS)
- Laze loại 1
- Cơ sở hạ tầng chuyển mạch kênh sợi quang
- Giao diện Bộ định tuyến/Máy chủ
- Các hệ thống truyền dẫn quang khác
Thông số:
Transmitter Optical Specifications
Parameter | Symbol | Min. | Typical | Max. | Unit | Notes |
Wavelength L0 | λC0 | 1272.55 | 1273.55 | 1274.54 | nm | |
Wavelength L1 | λC1 | 1276.89 | 1277.89 | 1278.89 | nm | |
Wavelength L2 | λC2 | 1281.25 | 1282.26 | 1283.27 | nm | |
Wavelength L3 | λC3 | 1285.65 | 1286.67 | 1287.68 | nm | |
Wavelength L4 | λC4 | 1294.53 | 1295.56 | 1296.59 | nm | |
Wavelength L5 | λC5 | 1299.02 | 1300.06 | 1301.09 | nm | |
Wavelength L6 | λC6 | 1303.54 | 1304.59 | 1305.63 | nm | |
Wavelength L7 | λC7 | 1308.09 | 1309.14 | 1310.19 | nm | |
Side Mode Suppression Ratio | SMSR | 30 | – | – | dB | |
Total Average Launch Power | AOPT | – | – | 13.2 | dBm | |
Average Launch Power, each lane | AOPL | -2.8 | – | 5.3 | dBm | 1 |
Outer Optical Modulation Amplitude (OMAouter), each Lane | TOMA | 0.2 | – | 5.7 | dBm | |
Difference in Launch Power between any two Lanes (OMAouter) | DT_OMA | – | – | 4 | dB | |
Launch Power in OMAouter minus TDECQ, each lane for ER >= 4.5dB |
TOMA-TDECQ | -1.2 | – | – | dBm | |
Launch Power in OMAouter minus TDECQ, each lane for ER < 4.5dB |
TOMA-TDECQ | -1.1 | – | – | dBm | |
Transmitter and Dispersion Eye Closure for PAM4 (TDECQ), each lane | TDECQ | – | – | 3.1 | dB | |
Average Launch Power of OFF Transmitter, each lane |
TOFF | – | – | -30 | dBm | |
Extinction Ratio | ER | 3.5 | – | – | dB | |
RIN15.1OMA | RIN | – | – | -132 | dB/Hz | |
Optical Return Loss Tolerance | ORL | – | – | 15.1 | dB | |
Transmitter Reflectance | TR | – | – | -26 | dB | 2 |
Note 1: Average launch power, each lane (min) is informative and not the principal indicator of signal strength
Note 2: Transmitter reflectance is defined looking into the transmitter
Receiver Optical Specifications
Parameter | Symbol | Min. | Typical | Max. | Unit | Notes |
Wavelength L0 | λC0 | 1272.55 | 1273.55 | 1274.54 | nm | |
Wavelength L1 | λC1 | 1276.89 | 1277.89 | 1278.89 | nm | |
Wavelength L2 | λC2 | 1281.25 | 1282.26 | 1283.27 | nm | |
Wavelength L3 | λC3 | 1285.65 | 1286.67 | 1287.68 | nm | |
Wavelength L4 | λC4 | 1294.53 | 1295.56 | 1296.59 | nm | |
Wavelength L5 | λC5 | 1299.02 | 1300.06 | 1301.09 | nm | |
Wavelength L6 | λC6 | 1303.54 | 1304.59 | 1305.63 | nm | |
Wavelength L7 | λC7 | 1308.09 | 1309.14 | 1310.19 | nm | |
Damage Threshold, each Lane | AOPD | 6.3 | – | – | dBm | |
Average Receive Power, each Lane | AOPR | -9.1 | – | 5.3 | dBm | |
Receive Power (OMAouter), each Lane | OMAR | – | – | 5.7 | dBm | |
Difference in Receive Power between any two Lanes (OMAouter) | DR_OMA | – | – | 4.5 | dB | |
Receiver Reflectance | RR | – | – | -26 | dB | |
Receiver Sensitivity (OMAouter), each Lane | SOMA | – | – | -7.1 | dBm | 1 |
Stressed Receiver Sensitivity (OMAouter), each Lane |
SRS | – | – | -4.7 | dBm | 2 |
Note 1: Receiver sensitivity (OMAouter), each lane (max) is informative and is defined for a transmitter with SECQ of 0.9 dB.
Note 2: Measured with conformance test signal at TP3 for the BER = 2.4×10-4
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