With the development trend of communication network convergence and ALL IP, more and more enterprises begin to adopt product technologies such as IP-converged dispatching switches, softswitches, and MCUs to build internal IP communication systems, so as to reduce communication costs, achieve flexible deployment, provide new service functions, and improve the internal and external communication efficiency and core competitiveness of enterprises.

The converged dispatching switch - UC2500 is a converged gateway product with an open hardware platform. It adopts a high-reliability design of dual power supplies and dual main controls. The MCU main control board based on the x86 platform is completely open to users, and third-party program-controlled dispatching software systems can be installed on the MCU main control board. The SCU switching network board is responsible for frame management and configuration management of other service boards, integrates service board resources and docks with the converged dispatching switch software system through a unified API interface. The converged dispatching switch software system can flexibly and conveniently dispatch and use service boards for various voice services through the API interface. According to different types of service boards, it supports E1/T1 interfaces, FXS interfaces and FXO interfaces respectively. The slots of each service board are universal and can be flexibly configured and combined according to actual use scenarios.

Frame Specifications
• MCU main control board: 2 pieces, main-backup hot-swappable
• HDX expansion board: 2 pieces, main-backup hot-swappable
• SCU switching network board: 2 pieces, main-backup hot-swappable
• DTU service board: 4×E1/T1 per board, up to 8 boards can be inserted
• FXS service board: 8×FXS per board, up to 10 boards can be inserted
• FXO service board: 8×FXO per board, up to 10 boards can be inserted
• GSM/LTE service board: 4*GSM/LTE per board, up to 8 boards can be inserted
• 4S4O service board: 4×FXS+4×FXO per board, up to 10 boards can be inserted
• PWR power module: 2 pieces of 220VAC modules 300W, redundant hot-swappable
• FAN fan module: 2 pieces, hot-swappable
Physical Characteristics
• Power module:
100-240VAC, 50-60 Hz, redundant hot-swappable
• Operating power consumption: 200W
• Operating temperature: 0 ℃ ~ 45 ℃
• Storage temperature: -20 ℃ ~80 ℃
• Operating humidity: 10%-90% non-condensing
• Frame dimensions (W/D/H):
437×345×132mm (3U)
• Frame weight: 16kg
• Certifications: CE, FCC

High-port density rack equipment
3U height supports up to 32 E1 interfaces or 80 FXS/FXO interfaces at maximum.
System architecture of open hardware platform
With rich interface support, it can support services such as voice, IP fax, and Modem/POS.
All single boards support hot-swapping, which can be applied to various complex working scenarios.
Multiple coding standards
G.711A/U, G.723.1, G.729A/B, iLBC, AMR.
High-reliability design
Supports dual power supplies, dual main controls, and hot standby.
x86 platform
With good compatibility, it allows for convenient installation of third-party dispatching software systems.