While others are still piling up numerous devices, we have realized integrated data transmission and security convergence.While others are still troubled by heavy maintenance workloads, we have achieved all-optical service integration.

It is time to embrace a brand-new mode for enterprise campus networks.

When it comes to network operation costs for enterprise parks, enterprises are faced with an increasingly tough situation.

Enterprises have to pay fixed dedicated line fees for network egress every month from the IT budget. Insufficient bandwidth leads to network congestion, while excess bandwidth causes unnecessary cost waste. What’s worse, the approval process for dedicated line capacity expansion often drags on for months. Such recurring network expenses have become a heavy financial burden for enterprises.

What makes things more worrying is that heavy investment never brings easy network management. What enterprises truly pursue is lightweight operation and maintenance: minimizing or even canceling full-time IT staff, enabling the network to run stably automatically and ensuring rapid troubleshooting once faults occur.

However, traditional copper cable networks are extremely inflexible. Any minor adjustment will bring extra costs. Adding new surveillance points requires new pipe laying and wiring; office area restructuring means rewiring the entire floor; even slight business changes demand large-scale network renovations. Such renovations feature long construction cycles, massive operational disruptions and uncontrollable budgets.

More hidden and fatal than high costs and tough operation & maintenance are the underlying security risks hidden in outdated networks. Traditional networks feature weak defense capabilities and obsolete architectures without reliable security barriers, leaving enterprises vulnerable to various daily cyber threats.

In mild cases, employees may accidentally click phishing emails to introduce viruses, leading to internal network infiltration and infection, and causing leakage of core data such as OA systems, CRM resources and corporate documents. In severe cases, core business systems may be attacked by ransomware, resulting in huge economic losses. Besides, long-standing unfixed system vulnerabilities often lead to official compliance rectification notices from cyber information and network supervision authorities. Enterprises are trapped in a passive state of constantly fixing loopholes and coping with emergencies.

All these intertwined pressures point to the same root cause: the decade-old network architecture can no longer keep pace with the current business operation rhythm of enterprises.

I. What Are the Core Network Pain Points of Your Clients’ Industrial Parks?

Step into any enterprise campus that has been in use for five or six years, and you will find the most striking sight in the equipment room is not servers, but countless cables.

Network cables, telephone lines, monitoring cables, access control cables hang down from the ceiling like cobwebs, in such a mess that even maintenance staff cannot tell them apart.

This is the true state of traditional copper cable networks. They seem usable, yet are riddled with hidden risks.

Outdated architecture failing to meet performance demands

Copper cables have a maximum transmission distance of only 100 meters, requiring additional switches for signal relay in tall buildings. Piles of equipment lead to huge power consumption, while bandwidth remains insufficient. It results in stuttering 4K surveillance footage, blurry video conferences and slow loading cloud desktops.

Isolated services leading to redundant construction

Separate networks are built respectively for office use, telephone systems, video surveillance and access control systems, requiring four teams for construction. Cabling costs take up most of the project budget.

Worse still, these systems operate independently without interconnection. When fire alarms go off, the broadcasting system cannot activate automatically and staff have to make on-site notifications manually.

Vulnerable network security failing compliance standards

Most corporate networks rely on luck for security, assuming no cyber attacks or improper employee behaviors. Core devices still use default factory passwords, and firewall rules have not been updated for years. Employees occupy massive bandwidth by watching videos, trading stocks and downloading large files, hindering core business operations.

Moreover, public security regulations clearly stipulate that internet behavior audit and log data must be retained for no less than six months. Many small and medium-sized enterprises realize their networks fail compliance inspections only after being interviewed by cybersecurity authorities.

Difficult maintenance sustaining high operating costs

Over 80% of small and medium-sized enterprises have no full-time network administrators. Once network faults occur, they have to contact system integrators, who then turn to telecom operators. The buck-passing among three parties makes network outages take an average of two days to fix, causing substantial economic losses to enterprises.

Crucially, these pain points are not isolated cases but systematic plights across the whole industry.

What does this mean for weak current system integrators and telecom operators? It means clients’ troubles equal business opportunities. Those who launch superior solutions first will seize huge dividends brought by campus network upgrading trends.

So what is the new solution?

II. The Breakthrough Solution: Integrated Communication & Security System Rooted in All-Optical Network, Powered by Audio & Video Services and Shielded by Comprehensive Security Mechanism

Guided by real-world application scenarios of enterprise parks, AINOPOL builds a new-generation park communication network featuring all-optical network-based bearing, in-depth audio-video integration and native security protection. Its core concept lies in integrated communication and security — communication capabilities and security functions are inherently integrated, instead of being equipped as separate add-ons.

The three core pillars are not simply assembled, but form a progressive system ranging from the physical layer to the service layer and further to the security layer. The all-optical network not only solves infrastructure problems such as long-distance and stable transmission, but also provides an encrypted transmission foundation for security deployment and supports SIP terminal access as well as QoS guarantee for audio-video services. Audio-video integration fulfills service value by enabling reliable connectivity and smooth application, while IP-based SIP deployment also puts forward new security requirements. Native security mechanisms deliver solid defense and full compliance, embedding SIP servers inside firewalls and adopting 802.1X authentication for dumb terminals to underpin the above two modules. Indispensable to one another, they jointly form a complete closed-loop system for park communication.

Pillar 1: All-Optical Network — Digital Infrastructure

1. Integrated Optical & Power Cabling to Break Physical Limitations

In traditional park wiring, optical fibers are deployed for data transmission while copper cables are used for power supply, requiring two sets of parallel lines which lead to complicated construction and high costs. AINOPOL adopts POF optical-power composite cables that integrate optical fibers and copper conductors into one single cable. It realizes gigabit data transmission and remote device power supply simultaneously, bringing prominent advantages as follows:

Strong anti-electromagnetic interference: It works perfectly in factories, equipment rooms and other strong electromagnetic environments with zero signal attenuation, ensuring stable and reliable transmission of industrial control data and high-definition monitoring footage.

Over 800-meter coverage without relay: The single-span transmission distance exceeds 800 meters, easily supporting full-network deployment in super-large industrial parks, logistics parks and smart mining areas without extra relay devices.

Eco-friendly passive design cutting energy consumption by 30%: Powered optical splitters that supply power externally with zero self-power consumption replace active aggregation switches. No air conditioning is needed in weak current rooms, greatly reducing power consumption and heat dissipation costs for equipment rooms in an eco-friendly way.

Simplified deployment lowering total costs by 40%: It cuts wiring workload by 80% and shortens construction cycle by 50%, remarkably reducing the overall total cost of ownership (TCO) and simplifying daily later-stage operation and maintenance.

2. Integrated Multi-service Bearing for Multi-purpose Network Application

Breaking the physical isolation of traditional networks, one unified optical network carries diverse services including office networking, production management, security monitoring, IP voice communication, video conferencing, IoT applications and Wi-Fi 6 wireless access. Logical service isolation is realized via VLAN technology, combined with refined QoS scheduling to ensure absolute priority and low latency for core services such as production control and remote meetings.

Adopting Type B/C dual-homing protection mechanism, it achieves rapid service switchover within 50 milliseconds upon link faults without disrupting ongoing services. Core devices are equipped with dual power supplies and dual main control hot standby redundancy, establishing a 7×24 uninterrupted communication guarantee system.

3. Smooth Upgrade: One-time Cabling Supports 30-year Long-term Usage

Optical fiber cables boast a service life of more than 30 years. Bandwidth upgrades only require replacing terminal devices on both ends without altering intermediate fiber links. The solution currently supports GPON (2.5G downlink / 1.25G uplink), and can be smoothly upgraded to XGS-PON (10G symmetric) and even 50G PON, delivering a 20-fold bandwidth boost without rewiring. In other words, the optical fiber infrastructure invested today is fully capable of supporting business expansion in the next 30 years.

4. Encrypted All-Optical Transmission to Build Solid Data Defense

Encryption is built as an inherent capability of the all-optical network. Based on the AES-128 encryption algorithm, together with unified access control of security gateways at Ethernet entry and exit points, full-link data encryption is realized covering transmission from terminals to cloud platforms and from edge ends to core nodes, with no extra hardware deployment required.

In addition, private encrypted tunnels are established within the network. Even if individual internal network nodes are compromised, illegal terminals cannot decrypt data or access core resources beyond authority. Combined with identity authentication and dynamic authorization, only legitimate terminals and users are allowed to establish encrypted connections, blocking man-in-the-middle attacks from the source.

In this way, enterprise core data is fully protected during transmission. Illegal eavesdropping, malicious data tampering and unauthorized access are effectively prevented, turning the goal of zero data eavesdropping risks into tangible reality.

Pillar 2: Audio-video Integration — Business Engine

Network upgrading is merely the first step. For park managers, the core value lies in smoother operation of various practical services.

It is common to see that an ordinary enterprise park runs at least five or six mutually independent communication systems simultaneously:

Office telephone services rely on dedicated program-controlled switches;

Video conferencing adopts separately leased cloud services;

Security monitoring is equipped with independent NVR devices and private dedicated networks;

Visitor access control matches exclusive intercom systems;

Campus broadcasting systems operate independently as well.

Each system requires separate procurement, independent wiring and dedicated maintenance, resulting in repeated capital investment and isolated operation without interconnection.

In case of fire emergencies, fire alarm signals often fail to trigger automatic broadcasting on third-party broadcast devices, requiring manual on-site notification. Such information isolation not only causes financial waste, but also delays emergency response.

AINOPOL’s converged communication solution breaks down these isolated systems and unifies all services on one all-optical network via the SIP protocol.

It enables multiple convenient functions:

Front desk staff can make video calls with visitors at the gate via IP phones and remotely open access doors with one click; emergency evacuation announcements are automatically played by broadcast systems once fire alarms are triggered without manual operation; managers can view real-time monitoring footage of all office areas and conduct remote voice intercom via mobile phones. Telephone systems are fully interconnected with access control, monitoring and broadcast platforms to eliminate information silos completely.

For system integrators, converged communication eliminates the need for separate wiring, procurement and maintenance for individual systems. One unified network, one integrated management platform and one exclusive service provider greatly reduce construction workload, accelerate project delivery and improve customer satisfaction.

Nevertheless, a frequently overlooked risk emerges: traditional physical telephone lines are protected against wire tapping and unauthorized calls through physical isolation, while IP-based SIP phones face new network security threats. Attackers can easily disguise legitimate terminals and eavesdrop on calls once gaining access to the network. This is not a defect of audio-video services, but a new security challenge brought by IP transformation.

This is where native security mechanisms take effect. 802.1X authentication for dumb terminals restricts network access exclusively to authorized SIP devices and blocks illegal terminal access to cut off lateral intrusion paths. Meanwhile, SIP servers are deployed inside firewalls, putting core telephone services under full protection from the very beginning. In short, audio-video services and security defense are designed in a coordinated way, instead of deploying services first and supplementing security measures afterwards.

Pillar 3: Cybersecurity — A Robust Shield

As we have seen, the all-optical network provides a physical foundation for encrypted transmission, while the SIP-based IP transformation of audio and video services introduces new security requirements. Now, let’s examine how the security layer takes over these two "batons" and forms a defense-in-depth system on its own.

When it comes to enterprise cybersecurity, many small and medium-sized business owners think: "We only have dozens of employees—why would anyone target us?"

The reality is quite the opposite. Hackers favor SMEs: they hold valuable data, can pay ransoms, and typically have minimal security defenses.

Traditional enterprise security is often described euphemistically as "device stacking," or bluntly, "patchwork." Companies build the network first, then add a firewall after a breach; deploy an IPS after another attack; and rush to install an auditing system when a Cybersecurity Level Protection (Deng Bao) assessment is due. More devices mean higher costs, and products from different vendors are often incompatible.

The "Integrated Communication & Security" approach reverses this logic: security capabilities are not added as an afterthought, but natively embedded into the network from the start.

Beyond connectivity advantages, the all-optical network has inherent security features that form the foundation of the integrated system:

Native Link-Layer Encryption: The PON standard mandates AES-128 hardware encryption. The OLT negotiates unique keys with each ONU, encrypting every data frame. Other ONUs cannot decrypt unrelated data, and keys rotate automatically to prevent packet sniffing within the same splitter.

Physical-Layer Eavesdropping Resistance: Fiber optic cables emit no electromagnetic radiation, making wireless sniffing impossible. Physical tapping causes significant light attenuation, triggering real-time alerts from the network management system. Eavesdropping on fiber is far harder and costlier than on copper.

Access-Layer Admission Control: All-optical ports integrate 802.1X authentication, MAC binding, and ONU serial number whitelisting for all device types. For "dumb terminals" like SIP phones and access controllers, port-based binding closes security gaps common in traditional networks.

Boundary Security: Firewall, IPS, and antivirus capabilities are directly integrated into the gateway. They intelligently block exploit attempts and web infiltration, eliminating the need for separate security hardware.

Behavioral Auditing: Full traffic logging meets the 6-month retention requirement of Ministry of Public Security Order No. 151. URL filtering and application control prevent employees from bandwidth-heavy activities like social media or stock trading during work hours.

Crucially, these security capabilities are standard, not optional. There’s no need to purchase expensive firewalls or scramble for compliance before audits. The security shield is in place the moment the network is deployed.

III. From Cost-Effective Deployment to Superior Usability: Systematic Cost Reduction & Efficiency Gains

By now, you’ve likely grasped the technical depth of the "Integrated Communication & Security" architecture. But for business leaders, the ultimate question remains: how much can this solution save and how much efficiency can it boo

This is exactly what differentiates the integrated communication & security architecture from traditional solutions. Instead of cutting costs in isolated aspects, it systematically optimizes expenditure across network architecture, external network egress, bandwidth utilization, operation & maintenance systems, construction modes and renovation approaches to bring down overall costs.

Cost-Efficient Deployment

The traditional three-layer network architecture features stacked core, aggregation and access devices, resulting in excessive hardware quantities, messy cabling, high power consumption and scattered fault points across multiple layers.

AINOPOL adopts a two-layer flat architecture consisting of OLT and ONU to eliminate the aggregation layer directly. Optical signals are transmitted straight to terminals, cutting network latency by over 50%, reducing overall energy consumption by 70% and lowering the long-term total cost of ownership by 40%.

In terms of external network access, this solution abandons reliance on costly dedicated enterprise lines. It combines commercial broadband with a small number of dedicated lines, and realizes traffic scheduling and load balancing via intelligent gateways. It also supports hybrid access to lines from multiple operators, pushing the comprehensive bandwidth utilization rate from less than 40% to over 85% and achieving remarkable aggregation benefits.

For daily operation and maintenance, the EaaS cloud management platform enables centralized control of all network devices. More than 80% of common faults can be fixed remotely with one click, and the later-stage maintenance cost is merely one-third of that of traditional networks.

More importantly, the integrated architecture deeply integrates network access, voice communication and security management functions into a single device, slashing one-time construction costs by over 40% compared with scattered procurement modes. Devices that used to be purchased separately such as access controllers, firewalls, voice gateways and IPS systems can all be replaced by a single Dream Gateway. For enterprises with existing legacy networks in need of upgrading, the M1 Dream Gateway supports dual-network compatibility with both optical network and Ethernet access. It can make full use of original network cables and equipment to carry out phased upgrades without interrupting ongoing business operations.

Optimized Operational Experience

Cost reduction is only the basic goal, while efficiency improvement is the core incremental value enterprises pursue.

Supported by full coverage of all-optical network and Wi-Fi 6, dual-band intelligent scheduling automatically connects terminals to the 5GHz frequency band to avoid congestion on the 2.4GHz band. The actual network speed can reach more than 90% of the subscribed bandwidth, compared with only around 40% under traditional solutions.

Millisecond-level seamless roaming based on 802.11k/v/r protocols ensures uninterrupted video calls without frame loss when employees move freely between workstations, meeting rooms and corridors. As for high-frequency video conferencing scenarios, intelligent QoS traffic scheduling grants top transmission priority to audio and video data. Combined with the low-latency advantage of all-optical networks, it delivers ultra-smooth communication experience just like face-to-face meetings even for cross-border conferences.

Visitor network access, once a troublesome task for administrative staff, has become extremely convenient. Visitors can get online instantly via WeChat scan or SMS verification without manual assistance. User accounts are automatically created and cancelled according to reserved visiting time, boosting overall operational efficiency by over 90%.

In terms of traffic management, equipped with DPI and AI in-depth detection technology, the system can accurately identify tens of thousands of application protocols. It flexibly limits or blocks bandwidth-consuming behaviors such as short video streaming, stock trading and P2P downloading during working hours, raising effective network utilization rate from 40% to over 90%. Enterprises can fully maximize the value of existing bandwidth resources.

From construction to daily operation, from basic network connection to diversified business application, and from security defense to user experience optimization, the integrated communication & security solution continuously creates tangible cost-saving effects and efficiency-enhancing benefits for enterprises in every link.

All-optical networks are no longer a cutting-edge concept for extra advantages, but an inevitable trend and mainstream standard for campus network construction. Driven by policies, technological demands and industrial transformation, the all-optical campus market is embracing explosive growth.

As a one-stop solution provider for optoelectronic integrated communication, AINOPOL adopts the native integrated communication and security architecture, delivering enterprise campus communication solutions featuring higher profit margins, simpler project delivery and lower maintenance costs for all channel partners.

Cut dedicated line expenses, ease maintenance burdens, enable flexible renovations and embed built-in security defenses. This is not a patchwork network system, but a well-designed integrated all-optical architecture crafted by AINOPOL from the very first optical fiber deployment.

Empower every connector, jointly build an intelligent world. We sincerely look forward to cooperating with channel partners nationwide to seize the huge market dividends of the trillion-yuan all-optical campus industry.