Recently, EB-LINK compiled the review records of two projects within one year - the 100G upgrade between buildings in the East China Big Data Center and the all-optical network FTTH transformation of the high-tech park office buildings - into a data package, focusing on the cost and construction period accounts that project managers are most concerned about. See two cases100G optical fiber interconnection upgrade between buildings in a large data center in East China and Integrated wiring and all-optical network FTTH project for high-tech park office buildings.
When it comes to cost, don't just look at the unit price.
The data center project uses 100G DAC high-speed cables for short-distance interconnection between cabinets, leaving the budget for optical modules for long-distance cross-building sections. After direct supply of passive components from manufacturers, the overall cost is still within the original budget. The caliber of review is: save a small amount of money to buy miscellaneous parts, but the cost of subsequent rework and downtime losses is much higher than the price difference. In this account, the failure recovery time must also be included in the cost.
Where do you really eat during the construction period?
- Waiting for missing parts: a box of adapters is not complete, and the entire layer is stopped at one end;
- Rework: One core end is unqualified, dragging down the entire cutover window;
- No account was found when checking the cable: the optical cable failed to be found after a long time.
Conclusion: Pack materials and processes by link
The method given in the information package is to pack ODF, jumpers, modules and transceivers by building and layer. The materials are available at one time and the process is continuous. As a result, the park project was completed within the planned construction period, and the man-hours for material management were significantly reduced. Whether the downtime period has been eaten can be seen at a glance after the packaging and scheduling. This is also the reason for subsequent projects to reuse this model.
Information containsData center high-speed interconnection solutionFor a selection comparison table with the park FTTH scenario, please call 0755-83179002 or email sale01@eb-link.com.cn.