



Project Background
With the continuous in-depth development of digital government services, government service centers are keeping pace with the times, actively implementing a comprehensive renovation and upgrade of information technology equipment in their server rooms. The core purpose of this renovation is to optimize the existing communication system, addressing key issues such as complex wiring, poor communication stability, and limited scalability.
Project Implementation
Through a thorough comparison and strict selection process involving the government service center, design institute, and general contractor, the government service center adopted the digital programmable user exchange combined with optical extension technology solution provided by Nanjing Shenou Communication, aiming to build a stable and reliable communication environment. This solution cleverly utilizes optical fiber extension technology to efficiently cover all office areas with telephone lines. Additionally, the solution introduces practical telephone system features such as intelligent call forwarding, multi-party conference calls, and call recording. The integration of these features enhances the communication efficiency within the government service center, ensuring smooth and rapid communication among staff, effectively avoiding delays and obstacles in the information transmission process.
Device Model: SOC8000 Digital Programmable Exchange

The SOC8000 digital programmable exchange deployed in the local machine room integrates a series of advanced features including optical extension remote module connection, rapid IP extension registration, call recording, and high-definition video conferencing. These outstanding features enable the SOC8000 to flexibly respond to various complex communication challenges, particularly excelling in complex environments such as large enterprise branches. Whether constructing complex network architectures or meeting diverse integrated access needs, the SOC8000 performs excellently, providing solid support for the smooth operation and high efficiency of communication networks.
Product Introduction
SOC8000-PEU/SFP-FXS-PBXPCM extension board integrates programmable exchange technology with optical transmission technology for long-distance telephone extension, specifically designed for remote user modules of digital programmable exchanges/dispatchers. The single board provides 8 optical ports or 8 2M lines, meeting different forms of transmission lines, providing economical and reliable telephone extension solutions for various private network configurations. The board can flexibly configure telephone capacity and the number of optical/electrical ports. It is compatible with Shenou Communication’s SOC8000 series programmable exchanges and dispatchers, featuring easy installation and flexible networking, widely used in business offices, factories, government, hospitals, hotels, schools, and other enterprises and institutions.
Application Introduction
Based on the existing optical extension foundation, a user unit extension solution is introduced. This solution is flexibly configured, with a single optical extension board providing 1 to 8 optical fibers or 1 to 8 E1 lines, capable of extending 1 to 256 telephone lines. Shenou Communication’s digital programmable exchange supports full integration extension solutions including optical extension, 2M extension, and IP extension, providing customers with more comprehensive networking solutions to meet different needs.
Solution Highlights
1. Uses digital lossless compression technology, mature technology; voice is transmitted via optical fiber, making it difficult to decrypt. High security and confidentiality.
2. Simple network structure, devices directly connect to optical fiber/E1/Ethernet at the remote end;
3. Abandon traditional large pair cable methods. Eliminates the need for extensive telephone wiring and patch panel equipment in the machine room. Reduces construction difficulty and costs in the machine room. Expansion, maintenance, and replacement in the machine room are more convenient and quick.
4. Strong scalability, supports IP users, digital trunking, SIP trunking, etc., facilitating upgrades;
5. Supports hot backup functions for important components such as main control board, sub-control board, and power board;
6. Rich functionality, remote control functions are consistent with programmable functions;
7. Simple construction, requiring only optical fiber connection and number landing, short cycle and low cost.


About Nanjing Shenou
Nanjing Shenou Communication Equipment Co., Ltd. is located in the Nanjing University Science Park Smart Park, specializing in the design, sales, installation of group telephones, programmable exchanges, telephone exchanges, dispatchers, dispatch systems, IPPBX, IP telephone exchanges, IAD voice gateways, telephone recording systems, call center systems, video conferencing systems, SDH optical transmission systems, PCM multiplexing equipment, MSAP/MSTP, and other products. It provides professional services for enterprises, hotels, factories, schools, hospitals, telecom operators, and other office communication applications and guarantees.

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