Brief Introduction
The Vchung 800GBASE-DR8 QSFP-DD transceiver is designed for 800GBASE Ethernet throughput up to 500m over singlemode fiber (SMF) withMPO-16 connectors. This transceiver is compliant with lEEE P802.3ck, IEEE 802.3cu, QSFP-DD MSA. The built-in digital diagnosticsmonitoring (DDM) allows access to real-time operating parameters. It is suitable for 800G Ethernet, Data Center, Breakout 2x 400G DR4 or 8x 100G DR application.
Features
- Hot-pluggable QSFP-DD form factor
- 8 channels full-duplex transceiver module
- Data rate up to 850Gbps
- Compliant with QSFP-DD MSA and 800G Pluaggable MSA
- Compliant with IEEE 802.3bs 400GBASE-DR4
- Reach up to 500m over SMF with FEC
- MPO16/APC receptacle
- Power consumption < 15W
- Built-in digital diagnostic functions
- Commercial operating case temperature range: 0℃ to 70℃
- 3V power supply voltage
Applications
- 800G DR8 Ethernet
- 400GBASE-DR4 Ethernet
Specifications
| Part No. | VC-QSFPDD-800G-DR8 | Form Factor | QSFP-DD |
| Distance | 500m | Wavelength | 1310nm |
| Operation Temperature | 0 to 70°C (32 to 158°F) | Connector | MTP/MPO-16(APC) |
| Voltage | 3.3V | Cable Type | SMF |
| DDM | Yes | Transmitter Type | EML |
| Receiver Type | PIN | TX Power | -2.9~+4.0dBm |
| Receiver Sensitivity | < -5.9dBm | Powerbudget | 3dB |
| Maximum Power | < 16.5W | Data Rate | 8x100G 800GbE |
| Inbuilt FEC | Yes | Modulation Format | PAM4 |
| Packaging Technology | COB | CDR (Clock and Data Recovery) | TX and RX Built-in DSP |
| Extinction Ratio | ＞3.5dB | Protocols | IEEE 802.3cu, IEEE P802.3ck, QSFP-DD MSA HW Rev 6.01, CMIS5.0 |
 | 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. |  |
