| Item | Value |
|---|---|
| Basic Information | |
| Module name | 400Gbps-QSFP-DD-SMF-1547nm-80km-commercial |
| Part Number | 02313LHH |
| Model | OSK080N04 |
| Form factor | QSFP-DD |
| Application standard | IEEE802.3 cw |
| Connector type | LC |
| Optical fiber type | SMF |
| Bit error ratio (BER) | <1E-15(after FEC) <1.25E-2(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] | 478.75 Gbit/s |
| Target transmission distance [km] | 80 km |
| Transmitter Optical Characteristics | |
| Center wavelength [nm] | 1547.715 nm |
| Tx operating wavelength range [nm] | 1547.715 nm |
| Maximum Tx optical power (AVG) [dBm] | -6 dBm |
| Maximum Tx optical power (OMA) [dBm] | - |
| Minimum Tx optical power (AVG) [dBm] | -10 dBm |
| Minimum Tx optical power (OMA) [dBm] | - |
| Minimum extinction ratio [dB] | - |
| Modulation mode | 400G DP-16QAM |
| Number of tunable channels | - |
| Channel spacing [GHz] | - |
| Center frequency deviation [GHz] | ±1.8 GHz |
| Tx channel tuning time [s] | 180s |
| Output optical power in case of laser shutdown [dBm] | ≤-20 dBm |
| Receiver Optical Characteristics | |
| Rx operating wavelength range [nm] | 1547.715 nm |
| Rx sensitivity (OMA) [dBm] | - |
| Overload power (AVG) [dBm] | 0 dBm |
| Overload power (OMA) [dBm] | - |
| FEC mode | CFEC RS-FEC |
| Rx optical power range [dBm] | -12 dBm ~ 0 dBm: OSNR>=26dB -20 dBm ~ 0 dBm: OSNR>=34dB |
| Minimum OSNR (back-to-back&EOL) [dB] | 26 dB |
| PMD tolerance [ps] | 10 ps@0.5 dB OSNR penalty |
| PDL tolerance [dB] | 2.5 with ≤ 0.8 dB OSNR penalty |
| SOP tolerance [krad/s] | 50 krad/s@0.3dB penalty |
NOTE:
Only single-span applications are supported. 1. If the link loss is less than 22 dB (standard-defined), site survey is not required and an OA only needs to be configured at the transmit end. 2. If the transmission distance ranges from 80 km to 120 km, site survey is required to determine the OA configuration scheme: (1) If the link loss is less than or equal to 24 dB, an OA needs to be configured only at the transmit end. (2) If the link loss is greater than 24 dB but less than or equal to 28 dB, an OA needs to be configured at both the transmit and receive ends, and the receive optical power threshold of the involved module needs to be switched using a command. (3) If the link loss is greater than 28 dB, optimize the link to ensure that the loss is less than 28 dB. (4) 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. (5) According to the 400G ZR protocol, the hot start time of a 400G ZR optical module port is less than 180s, and the cold start time of a 400G ZR optical module port is less than 200s. |
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