Brief Introduction
The Vchung 800Gb/s twin-port OSFP to 4x200Gb/s QSFP112 Active Copper Cable (ACC) quad breakout (aka splitter) cable for InfiniBand NDR networking. The switch end OSFP has a finned top for additional cooling and the QSFP112 HCA end is flat topped and uses riding heat sinks on the HCA OSFP cage. The ACC contains eight high-speed electrical copper pairs, each operating at data rates of up to 100Gb/s using 100G-PAM4 modulation. The “active” term refers to the passive copper cable with an equalizer integrated circuit to extend the length to 4 and 5-meters while maintaining very low-latency and very low-power at 1.5 Watts and 0.6 Watts per split end. Thin 30AWG is used for 4m lengths and thicker 26AWG for 5m. Each end includes an EEPROM which provides product identification and characteristics to the host system. For lengths less than 4-meters, use passive DAC cables. Main use is to link an 800Gb/s Quantum-2 switch to QSFP112-based 200Gb/s BlueField-3 DPUs (Datacenter Processing Units) or to 200Gb/s ConnectX-7 HCAs (Host Channel Adapters) at medium lengths of 4 and 5-meters. Both DPUs and HCAs can be used at the same time.
Features
- Up to 800Gb/s data rate
- 4x 200Gb/s data rate at split ends
- Based on 100G-PAM4 modulation
- OSFP end is 1.5 Watts
- QSFP112 ends are 0.3 Watts each
- OSFP head end is CMIS based
- QSFP112 ends are SFF-8636 based
- Operating case temperature 0-70°C
- Single 3.3V supply voltage
- Hot pluggable
- RoHS compliant
- LSZH (Low Smoke Zero Halogen) jacket
- LF (Lead Free) HF (Halogen Free) PCB
Applications
- InfiniBand 800Gb/s Quantum-2 switch-to-four 200Gb/s QSFP112 NDR200 BlueField-3 DPUs and/or ConnectX-7 HCAs
| Part No. | VC-800GO4Q112-AC5M | Connector Type | OSFP to 4XQSFP112 |
| Cable Length | 5m | Cable Type | Active Twinax Copper |
| Operation Temperature | 0 to 70°C (32 to 158°F) | Wire AWG | AWG26 |
| Minimum Bend Radius | 71mm | Max Data Rate | 800Gbps |
| Jacket Material | PVC(OFNR) | Protocols | OSFP MSA, CMIS, ETC 800GBASE-CR8 |
 | 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. |  |
