| Item | Value |
|---|---|
| Basic Information | |
| Module name | 400Gbps(4*100Gb/s PAM4)-QSFP-DD-SMF-1310nm-2km-commercial |
| Part Number | 02313KLT |
| Model | OSK002N01 |
| Form factor | QSFP-DD |
| Application standard | IEEE802.3 bs-2017 |
| Connector type | LC |
| Optical fiber type | SMF |
| Bit error ratio (BER) | <1E-4(before FEC) |
| Working case temperature [°C(°F)] | 0°C to 70°C(32°F to 158°F) |
| DDM options | QSFP-DD MSA |
| Environment standard | RoHS |
| Security standard | FCC Class B, IEC 60825-1 Class 1 |
| ESD(HBM1) [V] | 1000 V |
| Transmission rate [bit/s] | 425 Gbit/s |
| Target transmission distance [km] | 2 km |
| Transmitter Optical Characteristics | |
| Center wavelength [nm] | 1271 nm 1291 nm 1311 nm 1331 nm |
| Tx operating wavelength range [nm] | 1264.5 nm ~ 1277.5 nm 1284.5 nm ~ 1297.5 nm 1304.5 nm ~ 1317.5 nm 1324.5 nm ~ 1337.5 nm |
| Maximum Tx optical power (AVG) [dBm] | per lane: 3.5 dBm |
| Maximum Tx optical power (OMA) [dBm] | per lane: 3.7 dBm |
| Minimum Tx optical power (AVG) [dBm] | per lane: -3.3 dBm |
| Minimum Tx optical power (OMA) [dBm] | per lane: -0.3 dBm |
| Minimum extinction ratio [dB] | 3.5 dB |
| Receiver Optical Characteristics | |
| Rx operating wavelength range [nm] | 1264.5 nm ~ 1277.5 nm 1284.5 nm ~ 1297.5 nm 1304.5 nm ~ 1317.5 nm 1324.5 nm ~ 1337.5 nm |
| Minimum Rx optical power (AVG) [dBm] | per lane: -7.3 dBm |
| Maximum Rx optical power (AVG) [dBm] | per lane: 3.5 dBm |
| Maximum Rx optical power (OMA) [dBm] | per lane: -7.6 dBm |
| Rx sensitivity (AVG) [dBm] | per lane: -7.6 dBm |
| Rx sensitivity (OMA) [dBm] | −4.6dBm, SECQ − 6.0dB |
| Overload power (AVG) [dBm] | per lane: 3.5 dBm |
| Overload power (OMA) [dBm] | - |
NOTE:
During link deployment, focus on the reflection indicators of each node. The discrete reflection indicators must meet the IEEE specifications. IEEE 802.3cu standard discrete reflection requirements: For a 400G FR4 link with six reflection points, each reflection point must be less than or equal to –38 dB. For a 400G FR4 link with eight reflection points, each reflection point must be less than or equal to –40 dB. For a 400G FR4 link with 10 reflection points, each reflection point must be less than or equal to –41 dB. When this type of optical module is used to interconnect with WDM equipment, the protection switching time of WDM client-side 1+1 protection is greater than 50 ms. |
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