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- Products description -
With the rapid development of optical fiber network, the amount of data carried by the data center is increasing day by day. There are more and more high-speed connections between equipment in the data center and the same machine room and the same cabinet or between different cabinets in the same machine room.
The active optical cable (AOC) and direct connected copper cable (DAC) launched by xianyitong technology can quickly realize the short-distance interconnection within the data center, which is the mainstream solution for the data center to realize the rapid and high-speed interconnection at present.
Common rates of direct connected copper DAC include 10g, 25g, 40g, 100g, 200g, 400g, etc. Compared with AOC, DAC has obvious cost advantages. This section is xyt-400g-qsfp-dd-2x200g-qsfp56-dac, which can realize the fast interconnection from 400g qsfp-dd to 2x200g qsfp56. The product features are as follows:
- Product Features -
1. adopt hot pluggable qsfp-dd package;
2. full duplex active optical cable (one 400g qsfp-dd module at both ends);
3. 850nm VCSEL laser array and PIN photodetector array with 8 channels;
4. built in CDR circuit (DSP) in receiving and transmitting channels;
5. comply with qsfp-dd MSA, CMIS and IEEE 802.3cd 200gbase-sr4 Ethernet standards;
6. the maximum speed is up to 425gbps (8-way 50g pam4);
7. interconnection up to 70m (OM3) or 100m (OM4) can be realized through multimode optical fiber (cable length can be customized);
8. the maximum power consumption of each qsfp-dd module is less than 10W;
9. built in digital diagnosis function;
10. commercial grade operating temperature range from 0 to 70 ℃;
11. power supply voltage: 3.3V;
12. comply with ROHS environmental protection standard (lead-free);
- Product Specification -
1. data center interconnection;
2. high performance computer;
3. mass storage;
4. Ethernet link;
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