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QSFP-DD-400G-SR8 Module is 400GBASE-SR8 QSFP-DD PAM4 850nm 100m DOM Optical Transceiver Module
QSFP-DD-400G-SR8 Module Product Overview
QSFP-DD-400G-SR8 Module is designed to support 400G Ethernet, which is suitable for data center links up to 100m over multi-mode fiber with FEC. The module is compatible with IEEE 802.3cd 400GBASE-SR8 and IEEE 802.3cd 200GBASE-SR4. i øvrigt, QSFP-DD-400G-SR8 supports eight electrical interface lanes which operate in 50G PAM4 encoding mode resulting in 400G (8x50G) datahastighed. It is mainly used to connect multiple 400G signals from the server side (NICs) to the data center aggregation switch.
QSFP-DD-400G-SR8 Module Product Pictures
QSFP-DD-400G-SR8 Module Product Specifications
| Modulnavn | QSFP-DD-400G-SR8 |
| Varenummer | 02312NPG |
| Model | QSFP-DD-400G-SR8 |
| Formfaktor | QSFP-DD |
| Application standard/Type | 400GBASE-SR8 |
| Connector type | MPO 1×16 |
| Optisk fiber type | MMF |
| Type of the end face of the fiber ceramic ferrule | APC |
| Arbejdshustemperatur [°C (°F)] | 0°C til 70 °C (32°F til 158 °F) |
| DDM options | Understøttet |
| Transmissionshastighed [bit/s] | 400Gbit/s |
| Mål transmissionsafstand [km] | 16-strand, type B, female connector, APC Multimode (OM3) optisk fiber (diameter: 50 μm): 70 m Multimode (OM4) optisk fiber (diameter: 50 μm): 100 m |
| Modal båndbredde [MHz*km] | Multimode (OM3) optisk fiber: 2000 MHz*km Multimode (OM4) optisk fiber: 4700 MHz*km |
| Bit error ratio (BER) | 2.40E-04 |
| Center bølgelængde [nm] | 850 nm |
| Maksimal Tx optisk effekt (AVG) [dBm] | 4 dBm |
| Minimum Tx optisk effekt (AVG) [dBm] | -6.5 dBm |
| Minimum ekstinktionsforhold [dB] | 3 dB |
| Rx følsomhed (OMA) [dBm] | max(–6.5, SECQ-7.9) |
| Overbelast strøm (AVG) [dBm] | 4 dBm |
QSFP-DD-400G-SR8 Module Product Features
- 8-channel full-duplex transceiver module in QSFP-DD hot-swappable package
- 8 channels 850nm VCSEL and PIN
- DSP chips are built into the receive channel and transmit channel
- Up to 53.125Gbps (50G PAM4) per lane
- Complies with QSFP-DD MSA and IEEE 802.3cm 400GBASE-SR8 Ethernet Transport Protocol
- Compatible with IEEE 802.3cd 200GBASE-SR4/100GBASE-SR2/50GBASE-SR Ethernet transport protocol
- Transmission using 8 pairs of parallel multimode fibers over distances up to 70m (OM3 MMF) or 100m (OM4 MMF)
- Power consumption is less than 8.5W
- MPO24/PC or MPO16/APC optical port
- Commercial-grade operating temperature range
- The supply voltage is 3.3V
- RoHS-kompatibel (blyfri)
QSFP-DD-400G-SR8 Module and More Models
QSFP-DD-400G-SR8
QSFP-DD-400G-FR4
QSFP-DD-400G-LR8
QSFP-DD-400G-ZR
QSFP-DD-400G-SR8 Module Product Applications
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