G/MPX01 series integrated container frame (optical and digital mixed distribution cabinet)

Overview
The G/MPX01 series integrated rack (optical and digital mixed rack) is a comprehensive rack designed and developed by our company, integrating optical distribution (ODF), digital distribution (DDF), and power distribution. The rack is designed according to the 19" (or 21") standard, allowing the installation of optical terminal equipment, digital switching equipment, wireless access equipment, etc. It effectively saves space in the machine room (station) and is an ideal device for communication operators to carry out integrated services.

Features

Integrates optical distribution, digital distribution, and power distribution.
Adopts a fully enclosed structure, with a frame made of high-quality cold-rolled steel plate, surface treated with electrostatic spraying, overall aesthetic and generous, with good dustproof performance.
Uses a 19-inch (or 21-inch) standard rack, modular design, flexible configuration, and easy expansion.
The optical distribution module uses a fusion splice integrated module as the basic unit.
The digital distribution unit can be selected according to customer requirements.
The power distribution unit has DC distribution and AC distribution, and is equipped with AC sockets; alarm and remote monitoring functions can be added according to customer requirements.
Reliable cable fixing, stripping, lightning protection grounding, protective grounding, and AC grounding devices.
Can be equipped with MDF units, high-frequency switch power supplies, and batteries according to customer needs.

Main Technical Indicators

Optical Distribution Unit:
Optical fiber active connector insertion loss ≤0.2dB, return loss: ≥50dB;
Insulation resistance between the rack high voltage protection grounding device and the rack ≥1000 MΩ (DC500V)
The withstand voltage level between the rack high voltage protection grounding device and the rack is not less than DC3000V/1min, no breakdown, no arc.
Digital Unit:
Characteristic impedance: 75Ω, 120Ω.
Return loss: ≥18dB (50kHz~233MHz)
Insertion loss: ≤0.3dB (50kHz~233MHz)
Insulation resistance between inner and outer conductors: 1000 MΩ (DC500V)
Withstand voltage between inner and outer conductors ≥1000 V (50Hz AC)/1min, no breakdown, no arc.
Crosstalk immunity: ≥70dB (50kHz~233MHz)
Coaxial connector contact resistance: inner conductor ≤5mΩ, outer conductor ≤2.5mΩ

Dimensions and Capacity

Dimensions (Height × Width × Depth) mm	ODF integrated chassis capacity	DDF unit board capacity	Power distribution unit	AC socket
1800×600×600 2000×600×600 2200×600×600	24 cores 36 cores 48 cores 72 cores	Siemens 75W, 8, 10, 16 systems Fujitsu 75W, 8, 10 systems Fujitsu 120W, 16 systems NEC 75W, 12, 24 systems AT&T 75W, 10, 16, 32 systems	AC circuit breaker 1P4 positions DC circuit breaker 1P12 positions	10A 6 positions

Note: The 24-core and 36-core ODF integrated chassis come with cable stripping fixing and tail fiber storage devices; the 48-core and 72-core ODF integrated chassis have two forms: 1. Comes with cable stripping fixing device (excluding tail fiber storage device), 2. Does not come with cable stripping fixing and tail fiber storage device, requires additional stripping storage chassis.

Network cabinet

How to use fiber optic infrastructure to improve smart city governance

With the development of computer technology and communication technology, in order to meet the demands of the industry and the market, the structured cabling system is continuously being updated and iterated. From Category 3 to Category 5, from Category 5 to Category 5e, and now to the mature and widely used Category 6 system, the Category 6a system with 10G copper cables has also become popular in data centers. In response to the demand for network and video acceleration, Category 7 and Category 7a systems have emerged, and the standards for Category 8 systems are being formulated. Multi-mode fiber has also been optimized from the gigabit OM1 to the 10G OM3 and the OM4 fiber that supports longer 10G transmission distances. Looking to the future, the structured cabling market mainly presents several hotspots: (1) Intelligent cabling systems, what is intelligent cabling? Intelligent cabling is a system that uses electronic patch panels along with network scanners and management software to monitor and manage the connectivity, disconnection, and unauthorized access of the network's physical layer in real-time. With the widespread application of concepts such as virtualization, cloud computing, and big data in the new generation of data networks, structured cabling, as the physical foundation of the network, has become increasingly important to maintain and manage effectively to minimize losses caused by network interruptions. (2) POE cabling, POE cabling refers to the technology that provides power to IP-based terminals (such as IP phones, WiFi access points, network cameras, etc.) while transmitting data signals without making any changes to the existing Ethernet cabling infrastructure. (3) Combination of wired and wireless, due to the popularity of smart terminals, the demand for wireless has become increasingly urgent, with over 90% of current projects having wireless requirements. The combination of wired and wireless refers to the deployment of wireless APs at the end of wired connections, generally using POE for power supply. (4) High-density high-bandwidth cabling, high-density high-bandwidth cabling refers to the use of high-density devices with MPO connectors pre-terminated. The size of a 12-core or 24-core MPO connector is similar to that of an LC duplex connector, saving more space. In limited space environments (especially in data center applications), this can greatly simplify the configuration process of fiber optic networks while supporting high bandwidth transmission of 10G/40G/100G. (5) Smart home cabling refers to the internal wiring and management of homes after fiber is brought to the home. Currently, most still follow this model, but with the rise of smart homes, there are higher demands for home cabling. Whether home cabling can perfectly integrate with smart home systems has extended the function of home cabling from mere wiring management to the ability to store, process, and exchange data. (6) Micro-module data centers, micro-module data centers integrate traditional data center systems such as cabinets, cooling, network cabling, power supply, lighting, and environmental monitoring into a unified whole. They use modular components and standardized interfaces to achieve rapid and flexible deployment of data centers and subsequent expansions. This not only significantly reduces construction costs but also shortens the construction and deployment cycle of data centers, enhancing the mobility and flexibility of data center deployment. Of course, with the continuous development of various technologies, structured cabling will have more technological hotspots and application scenarios.

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