MDS3400 Dispatch Communication System

Product Introduction

The MDS3400 dispatch communication system is uniquely designed with a dual-plane architecture of TDM + IP. It supports the access of services such as office telephony, dispatch telephony, and IP multimedia, meeting the dispatch communication needs of private network users. Meanwhile, it smoothly upgrades with technological evolution, ensuring high security and reliability for dedicated communications. The system has been successfully applied in industries such as railways, subways, petroleum, petrochemicals, steel, coal, government, and power, with thousands of sets in use, making it a well-known brand in the dispatch market. The system boasts powerful dispatch command functions. With its open, compatible, and highly reliable design, it provides corporate customers with a safe and reliable product solution, making command and dispatch operations more secure, fast, and efficient.

System Architecture

Product Advantages

TDM+IP
Dual-Architecture

The system employs a dual-network architecture of circuit and IP. It evolves from providing single-voice services to multimedia command and dispatch communications, and offers secure backup mechanisms under different network conditions.

High
Performance

4K circuit switching capacity, with BHCA value exceeding 680,000. It supports 80 E1 lines or 80 digital loops, with a maximum of 3,136 users and 1,920 conference parties; it also supports registration of 4,096 users on the IP side.

Powerful
Dispatch Function

Supports over 20 dispatch functions, including individual call, group call, forced insertion, forced disconnection, and conference preprogramming. It also supports multi-level user permission management.

High
Reliability

The system employs a dual backup mechanism for control, supports dual power supply inputs, and all modules support hot backup and hot swapping. The core programs and data are stored with backup.

Diverse
Terminals

Supports access from a variety of terminals such as touch screen dispatch consoles, key-controlled dispatch consoles, regular telephones, IP telephones, and digital telephones, and is compatible with the collaboration of wired and wireless devices.

High
Protection Level

It features three levels of lightning protection, protection against strong electromagnetic interference, and a dust-proof cabinet rated at level 5. These measures effectively guard against lightning strikes, dust, and electromagnetic interference.

High
Stability

It employs EMC design, an efficient cooling system, and environmentally friendly components, and meets European standard certification, with a Mean Time Between Failures (MTBF) of no less than 21 years.

High
Maintainability

Supports hot swapping and anti-misinsertion design of boards. The core software employs an embedded architecture, making service upgrades convenient and ensuring independent data storage.