How to achieve overseas information system access for cross time zone groups??? Solution//Global IP

 How to achieve overseas information system access for cross time zone groups??? Solution//Global IPLC service provider of Shigeng Communication

一、In the wave of digital transformation, the global layout of enterprises has entered a deep water zone. For a multinational corporation, physical distance is no longer a barrier to expanding its market, but the digital divide may become a fatal blow to its operations. When the finance team at the Beijing headquarters clicks on the SAP system at the German headquarters, it takes more than ten seconds. When the Shanghai R&D center and Silicon Valley team frequently experience interruptions in sharing large design files, and when London traders miss market opportunities due to data delays - these seemingly small lags are silently devouring the operational efficiency and global competitiveness of enterprises in milliseconds.

How to break the limitations of physical distance, achieve instant information transmission across time zones, and build an efficient collaborative network that never sets has become a core issue that modern multinational corporations urgently need to address.

1. Pain point tracing: Why is cross-border access so difficult?

To solve a problem, the first step is to identify its root cause. The slow access to the internal network of multinational enterprises is not a single link failure, but a "syndrome" caused by multiple factors.

The shackles of physical laws: Although the transmission speed of data in optical fibers is fast, it ultimately cannot exceed the speed of light. The physical distance between China and the United States across the Pacific determines that the theoretical minimum delay is also 67 milliseconds. In actual networks, data packets need to be forwarded through multiple routing nodes, resulting in actual latency typically reaching 200-300 milliseconds, or even higher.

The normal state of public network congestion: the bandwidth of the backbone link of the Internet is limited, especially in the peak business hours, the congestion is like a ring road in the morning and evening. The data packet loss rate may soar to 10% -20%, leading to frequent retransmissions of the TCP protocol and further exacerbating latency.

The bottleneck of traditional technology: Many enterprises still rely on traditional IPSec VPN for remote access. However, the high-intensity encryption and decryption process of VPN will bring additional CPU overhead, exacerbating latency. At the same time, traditional VPNs lack intelligent routing capabilities and are unable to select the optimal path based on real-time network conditions. Data packets often take long detours, resulting in low efficiency.

The shackles of security and compliance: Cross border data transmission must strictly comply with the data sovereignty regulations of each country, such as the EU's GDPR and China's Data Security Law. The complex firewall policies, multiple authentication and audit requirements, while ensuring security, also invisibly increase the time required for connection establishment and the complexity of access.

2. The way to break through: building a four layer acceleration system

Faced with numerous challenges, leading multinational corporations are no longer satisfied with "accessibility", but are pursuing "instant response". A systematic solution typically consists of the following four levels, weaving together a high-speed, stable, and secure global information highway network.

1. Network layer: SD-WAN intelligent networking, reshaping the foundation of connectivity

Software defined wide area network (SD-WAN) has become the preferred solution for solving cross-border network challenges. It is like equipping data with an "intelligent navigator" who can dynamically perceive global network conditions and make optimal decisions.

Multi link intelligent scheduling: SD-WAN can simultaneously use multiple links such as MPLS leased line, public Internet, 4G/5G mobile network, etc. Through intelligent algorithms, it can schedule critical core business traffic such as ERP and CRM to the most stable and least delayed link, while diverting non critical traffic such as email and web browsing to the lower cost public network, achieving the best balance between performance and cost.

Application level identification and optimization: The system can accurately identify the traffic characteristics of different applications and set differentiated quality of service (QoS) policies for them. For example, providing the highest priority for video conferencing traffic to ensure smooth visuals and lip sync; Enable data compression and deduplication functions for database query traffic, significantly reducing bandwidth usage.

Forward Error Correction (FEC) technology: In high packet loss network environments, FEC technology adds redundant information to data packets, allowing the receiving end to restore the original data even if some packets are lost, effectively avoiding TCP retransmission and significantly improving the access experience in weak network environments.

After deploying SD-WAN, a German car manufacturer reduced the application response time for accessing the German SAP system in China from 12 seconds to less than 3 seconds, reduced network costs by 40%, and completed monthly financial settlement two days ahead of schedule.

2. Architecture layer: cloud native and edge computing, making applications "close at hand"

Deploying applications closest to users is the fundamental way to reduce latency. Cloud native architecture and edge computing provide strong technical support for this.

Global application distributed deployment: no longer deploy all application systems centrally in the headquarters data center. By establishing IT resource sharing centers in major business regions such as North America, Europe, and Asia Pacific, core applications such as CRM, OA, and design software can be deployed in a distributed manner. Employees of overseas branches can access the local IT center nearby, reducing network latency from over 200 milliseconds to within 100 milliseconds, achieving a "second on" experience.

SASE (Secure Access Service Edge) architecture: SASE deeply integrates network functionality with cloud native security capabilities (such as Zero Trust Network Access ZTNA, Secure Web Gateway SWG, etc.) and delivers them through globally distributed cloud service edge nodes. Users can securely and quickly access the required applications and data through the nearest edge node, regardless of their location, achieving a perfect balance between security and performance.

Remote sharing of professional software: For large professional design software such as CATIA and ANSA, remote desktop or application virtualization technology can be used. Users' local computers do not need to install large software, they can simply connect to application instances on remote servers through a browser. All calculations and data processing are completed on the server side, and the result screen is transmitted in real-time. This not only solves the problem of software license management, but also enables global engineers to seamlessly share expensive software and hardware resources.

3. Application layer: Data synchronization and collaborative optimization to improve business flow efficiency

In addition to optimizing network and application architecture, targeted design at the application level can also significantly improve the efficiency of cross time zone collaboration.

Intelligent data caching and preloading: For globally shared static or semi static data such as documents and design drawings, caching can be established in each regional center. When users access, the system prioritizes reading from the local cache, significantly reducing cross ocean data transmission. At the same time, the system can predict user behavior and preload potential data in advance, achieving "zero waiting".

Asynchronous collaboration and intelligent handover: To address the issue of workflow fragmentation caused by time zone differences, RPA (Robotic Process Automation) and AI technology can be used to achieve intelligent handover. For example, when employees in the East Eighth District finish work, the system can automatically generate a summary of the day's work and push it to colleagues in the West Fifth District. Key tasks will automatically trigger alerts or be assigned to appropriate handlers based on preset rules, ensuring uninterrupted business operations 24/7.

4. Security and compliance layer: Building an imperceptible security barrier

While pursuing speed, safety and compliance are insurmountable red lines. Modern solutions embed security capabilities into the entire architecture, achieving a sense of 'security without feeling'.

Zero trust security model: Abandoning traditional "border defense" thinking and adopting the principle of "never trust, always verify". Every access request, whether from internal or external sources, must undergo strict identity authentication and permission verification. Combining micro isolation technology can effectively restrict attackers' lateral movement within the network, minimizing security risks.

Dynamic compliance adaptation: The system can dynamically apply different security policies and data storage rules based on the user's location and the type of data accessed. For example, personal data of EU users is automatically encrypted and stored in data centers within the EU, strictly following GDPR regulations; And China's business data is stored domestically to meet local regulatory requirements. This flexibility enables businesses to quickly adapt to compliance challenges in different global markets.

Conclusion

Realizing instant response to overseas information system access is not a simple technological upgrade, but a profound digital transformation. It requires enterprises to conduct comprehensive top-level design and systematic restructuring from network, architecture, applications to security.

When information can cross time zones and reach the world instantly, geographical boundaries will no longer limit the flow of talent and the creation of value. Decisions that were once delayed for days due to network lag can now be completed in real-time; The market opportunity that was once missed due to poor communication can now be firmly seized. Multinational corporations are able to truly build an efficient, collaborative, and agile "global brain", closely connecting their branches around the world to form a strong synergy.

二、Shigeng Communication Global Office Network Products:

The global office network product of Shigeng Communication is a high-quality product developed by the company for Chinese and foreign enterprise customers to access the application data transmission internet of overseas enterprises by making full use of its own network coverage and network management advantages.

Features of Global Application Network Products for Multinational Enterprises:

1. Quickly access global Internet cloud platform resources

2. Stable and low latency global cloud based video conferencing

3. Convenient and fast use of Internet resource sharing cloud platform (OA/ERP/cloud storage and other applications

Product tariff: