In order to prevent further escalation of the epidemic, many companies have initiated remote office or implemented an AB post system, which has further increased the reliability requirements for data centers and corporate communication systems. The integrated wiring system is responsible for the wired transmission of communication data. It is one of the important infrastructures to ensure the reliable operation of data centers and enterprise communication systems. In the absence of existing personnel, how to maintain and manage the integrated wiring system remotely and efficiently?
The main challenge for the remote maintenance of the existing integrated wiring system is the lack of corresponding basic data for integrated wiring (for example: IT infrastructure contains a large number of equipment and lines, what are they? Where are they installed? How many free ports are there? How are the devices connected? The scope of the line change?...), highly dependent on personnel, once familiar personnel can not be on duty, it will inevitably lead to inefficient troubleshooting; management personnel cannot implement online planning remotely, and on-site implementation personnel cannot effectively carry out many tasks; cannot be effective Monitoring the change of the integrated wiring system is prone to man-made faults caused by the change; the line data cannot be effectively shared, resulting in the inefficient use of resources.
In response to the above-mentioned challenges in remote maintenance of the integrated wiring system, Navedi summarized the following two strategies based on years of maintenance experience in the integrated wiring system, hoping to help the majority of integrated wiring system operation and maintenance workers solve the work problems caused by the epidemic. 
One. How to remotely perform troubleshooting and change analysis of the integrated wiring system?
Combining the information at hand and the information of on-site personnel on duty, take this opportunity to sort out the basic data related to the existing integrated wiring, including:
1. Cabinet information
- Refer to the floor plan of the completed cabinet in the computer room
- If there is no floor plan, draw a plan sketch according to the actual layout of the computer room, and mark the cabinet number
- Without cabinet number, according to TIA-606 standard number
2, equipment board information (switches, routers, servers, storage, patch panels, PDUs and other equipment) - Fill in the device board model information according to the actual brand model on the device logo
- Fill in the device location information according to the U position of the actual installation cabinet
- Fill in the board position information according to the actual installed device slot of the board
- Use the original number of the existing equipment board number
- No device board number according to TIA-606 standard number
- For projects that require asset serial number management, equipment serial number
3 and link information should be collected at the same time - Refer to the original operation and maintenance wiring data, convert the format and use it directly
- Reference integrated wiring system as-built drawing without wiring operation and maintenance data
- Reference jumper cable labels without as-built drawings
- For those without any original basic data, after normal work, you can do the following:
- Jumpers without jumper cable labels and without tying are single-lined and numbered according to the TIA-606 standard
- There are jumpers that can be bundled and disconnected for a short time. With the consent of the management personnel, the line measuring instrument can be used for calibration
- There are jumpers that cannot be broken while strapping, and the original straps need to be removed, and after the single strip is combed, use Velcro to re strap it.
- Of course, it is impossible for us to sort out all the basic data of integrated wiring 100% at one time. This is a process that requires us to continuously accumulate, update, and gradually refine. With these basic data, we can better remotely command the on-site operation and maintenance staff of the integrated wiring to troubleshoot and analyze the impact of changes.
two. How to remotely command and implement changes to the integrated wiring system?
The key to remotely commanding and implementing the change of the integrated wiring system is the correct understanding of the change by the changer and the accuracy of the change. First of all, for remote changes, operation and maintenance managers need to graphically describe the changes, combined with basic data, map the changes through CAD or VISIO, and deliver the change drawings by mail. Or the on-site personnel have the ability to produce drawings, and the on-site staff will produce the drawings, and the management personnel will review them. After the review is passed, the changes can be implemented. Secondly, after the implementation of the change is completed, the implementation personnel need to take photos of the changed link connection points on the spot so that the management personnel can confirm the changes through the photos. Through these two measures, to ensure the accuracy of the change. 
three. In the long term, how should we operate and maintain the integrated wiring system?
Of course, the above two strategies are temporary safeguards in the face of the current epidemic. As a long-term solution, we still need our integrated wiring operation and maintenance management personnel to establish a complete operation and maintenance management system with the help of Nvidia's professional integrated wiring management software system. Navedi visual integrated wiring management software is a professional software designed for large-scale, high-reliability integrated wiring system operation and maintenance. It provides complete integrated wiring operation and maintenance process management, which is visualized, process-oriented, traceable and easy Operation and other characteristics are a powerful tool to improve the efficiency of integrated wiring system operation and maintenance, improve safety and reliability, and improve remote management capabilities. 
The following is a comparison between the traditional integrated wiring operation and maintenance management steps and the Nvidia visual integrated wiring management software operation and maintenance management steps: the
traditional integrated wiring system operation and maintenance changes require on-site surveys, and then determine the plan, through oral, telephone, email, WeChat, etc. The method is passed to the on-site implementation personnel, and the change record and acceptance are made after the implementation is completed. Because the Nvidia visual integrated wiring software system operation and maintenance platform is a real 2D simulation of the site, we can directly conduct surveys, design and change records on the platform, and then transfer the work order tasks to the automated work order system Implementation personnel, after the implementation is completed, the system supports photographing and uploading for visual acceptance. If there is a problem in the quality of subsequent implementation, the implementation personnel can be traced to improve the sense of responsibility of the on-site implementation personnel and improve the project quality. 
I believe that although the epidemic has brought many negative effects to our operation and maintenance work, it is also reminding us of the changes in operation and maintenance management methods. In the future, the operation and maintenance of integrated wiring will exceed the direction of refinement, visualization, process and automation. With development, the operation and maintenance efficiency and reliability of the integrated wiring system will become higher and higher.