CTC-CDE01 Digital Program-Controlled Exchange

Overview
- Adopts the integrated design concept of "IP & TDM + IoT," making it a next-generation IPPBX communication device
- Supports multiple interfaces including analog users, IP users, E1 trunks, and VoIP trunks
- A single chassis can accommodate 256 analog / 1024 IP users, with multi-level cascading support for over 4096 extensions
- Meets the high-capacity communication and dispatching needs of nuclear power plants, chemical industries, and large enterprises
Key Features
- Modular Expansion: Both the main control unit and power supply support 1+1 hot standby, with a slot-in design for easy maintenance.
- Multi-Protocol Integration: Compatible with trunk modes such as E1, FXO, SIP, and magneto.
- Automatic Recovery from Power Failure: Retains original configurations and data integrity upon reboot after a power outage.
- Comprehensive Service Features: Dozens of services including IVR, call intrusion/disconnection, three-way calling, one-touch alarm, call recording, voicemail, and more.
Core Parameters
- Capacity: Single frame 256 analog / 1024 IP; expandable to 4096+
- Service slots: No fewer than 16 card slots
- Interface types: E1 / VoIP / FXO / E&M / FXS / SIP / magneto, etc.
- Power supply: 220V AC / 48V DC, supports external battery float charging
- Operating temperature: -5℃ to +55℃
Typical Applications
- Large-scale Industrial Plants: Multi-extension voice dispatching with high concurrent capacity
- Mining / Metallurgy: Integration with mining or industrial terminals to achieve dispatching and call recording traceability
- Emergency Command Centers: Rapid connection to multiple relays, providing one-touch alarm, voice conferencing, and other functions