Flexible networking, easy to manage. Offers excellent integration, supporting advanced features like conference calling, call queuing, mobile extensions, and video conferencing. Supports fiber extension, E1 extension, and IP extension, suitable for complex communication environments in the field.

Features：

Switch features

Supports Ethernet and serial port management;
2. One-touch alarm feature
3. Blacklist Blocking
4. Supports multi-level IVR functionality.
5. Comprehensive billing management;
6. Perfectly integrated personalized ringtones with group ringtones.
7. Robust number processing capabilities.
8. Features a message inbox functionality.
9. Personalized voice features;
10. Comprehensive business and control management.

User Features

Robust networking capabilities.
2. Supports fiber or E1 remote module extension.
3. Full decentralized control, modular structure, utilizing technologies such as DSP and FPGA.
4. High-capacity NAND FLASH storage, supports online program upgrades.
5. Extension ringtone service, tiered IVR voice guidance, with voice mailboxes provided.
6. Low-power control
7. Reasonably structured, flexible configuration;
8. Broad application areas;
9. Supports redundant backup system;
10. Card fault detection.