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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. în plus, QSFP-DD-400G-SR8 supports eight electrical interface lanes which operate in 50G PAM4 encoding mode resulting in 400G (8x50G) data rate. 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
| Numele modulului | QSFP-DD-400G-SR8 |
| Numărul piesei | 02312NPG |
| Model | QSFP-DD-400G-SR8 |
| Factor de formă | QSFP-DD |
| Application standard/Type | 400GBASE-SR8 |
| Tip conector | MPO 1×16 |
| Tip fibră optică | MMF |
| Type of the end face of the fiber ceramic ferrule | APC |
| Temperatura carcasei de lucru [°C (°F)] | 0°C până la 70°C (32°F până la 158 °F) |
| DDM options | Sprijinit |
| Rata de transmisie [biți/s] | 400Gbit/s |
| Distanța de transmisie țintă [km] | 16-strand, tip B, conector mamă, APC Multimod (OM3) optical fiber (diameter: 50 μm): 70 m Multimod (OM4) optical fiber (diameter: 50 μm): 100 m |
| Modal bandwidth [MHz*km] | Multimod (OM3) optical fiber: 2000 MHz*km Multimod (OM4) optical fiber: 4700 MHz*km |
| Bit error ratio (BER) | 2.40E-04 |
| Lungimea de undă centrală [nm] | 850 nm |
| Putere optică maximă Tx (AVG) [dBm] | 4 dBm |
| Putere optică Tx minimă (AVG) [dBm] | -6.5 dBm |
| Rata minimă de extincție [dB] | 3 dB |
| Sensibilitatea Rx (OMA) [dBm] | max(–6.5, SECQ-7.9) |
| Putere de suprasarcină (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
- Conform RoHS (lead-free)
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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