Brief Introduction
The Vchung OSFP-800G-SR8+ is fully compatible with NVIDIA’s MMA4Z00-NS. Is an InfiniBand 800Gb/s 2x400Gb/s Twin-port OSFP, SR8 multimode, parallel, 8-channel transceiver using two, 2-fiber, 4-channel MPO-12/APC optical connectors at 400Gb/s each. The parallel multimode, short reach 8-channel (SR8) uses 100G-PAM4 modulation and has a maximum fiber reach of 50-meters using 8 multimode fibers. It is qualified for use in InfiniBand NDR end-to-end systems.
It is the ideal solution for supercomputing, seamlessly integrating into computing and storage infrastructure to ensure efficient high-performance interconnectivity. Used in Quantum-2 air-cooled switches.
Features
- Supports850Gbps
- Single3.3V Power Supply
- Powerdissipation < 15W
- DualMPO-12 Connector APC
- VCSEL Transmitter
- PIN and TIA Array on the Receiver Side
- I2C Interface with Integrated DigitalDiagnostic Monitoring
- SafetyCertification: TUV/UL/FDA*
- RoHS Compliant
- OSFP MSA Compliant
- Application for 8x100G Ethernet, 2x400G Ethernet, 4x200G Ethernet, 8x100G Ethernet
Applications
- 1x800GbE
- 2x400GbE
- 4x200GbE
- 8x100GbE
Specifications
| Part No. | VC-OSFP-800G-SR8+ | Form Factor | OSFP Finned Top |
| Distance | 60m on OM3/100m on OM4 | Wavelength | 850nm |
| Operation Temperature | 0 to 70°C (32 to 158°F) | Connector | Dual MTP/MPO-12 APC |
| Voltage | 3.3V | Cable Type | MMF |
| Powerbudget | 1.8dB | Transmitter Type | VCSEL |
| Receiver Type | PD | TX Power | -4.6~+4.0dBm |
| Receiver Sensitivity | < -6.4dBm | Max Data Rate | 850Gbps (8x 106.25Gbps) |
| Inbuilt FEC | YES | Modulation Format | PAM4 |
| Maximum Power | < 15W | DDM/DOM | Supported |
| CDR (Clock and Data Recovery)
|
TX & RX Built-in CDR
|
Extinction Ratio
|
＞2.5dB
|
| Receiver Overload
|
4dBm | Protocols | OSFP MSA 5.0, CMIS 5.1 |
 | Optical transceivers port(LC) For LC port, there are two types of single-fiber bidirectional optical transceivers (one LC connector) and dual-fiber unidirectional optical transceiver (two LC connectors). Single fiber bidirectional is used to send and receive signals in one fiber, and dual fiber unidirectional optical transceivers are used to one fiber to send signals and other fiber to receive signals. |
| Optical transceivers series Vchung offer comprehensive optical modules, data rate from 155M to 100G,form factor including SFP,SFP+,XFP,SFP28,QSFP+,CFP,CFP2 and QSFP28,support MMF and SMF interface. Vchung closely follow optical communication market trend, offers comprehensive transceivers solution, including: 1. Data center:100G QSFP28, 40GQSFP+, 10G SFP+, 10G/25G/40G/100G AOC. 2. Transport (OTN,PTN):100G CFP/CFP2/CFP4, 10G SFP+/XFP BIDI/CWDM/DWDM/Tunable, SFP. 3. Wireless(5G fronthaul,middlehaul and backhaul):25G SFP28, 50G QSFP28 PAM4. |  |
| Compatibility The optical transceivers can be adapted to Cisco, Huawei, Huasan, Alcatel-Lucent, Juniper, Brocade, HPE, Extreme, Ericsson and other equipment. It is 100% compatible with all vendors on the market. Of course, before confirming the purchase, it is best to inform model of the equipment to which the optical transceivers is applied. |  |
 | Industrial Standards VCHUNG all optical transceivers meet or exceed industrial standards, such as CE and RoHS as well as the regulations of the FCC. Through continuous monitoring before, during and after the production process. |
 | Full MSA Compliance High availability optical transceivers meet the Multi Source Agreement (MSA) standard SFF-8431. With MSA Standards various manufacturers determine standardizations of the Transceiver to ensure the interoperability. The optical transceivers interface is defined electrically, mechanically and functionally. |
| Quality assurance VCHUNG provides OEM services, VCHUNG supply all optical modules are high quality and reliable optical transceivers. For quality assurance, we provide three years replacement and lifelong maintenance service. |  |
