Dinstar UC350 Pro IP PBX (2000 SIP Users, 200 Concurrent Calls)
The Dinstar UC350 Pro is a powerful enterprise-grade IP PBX designed to meet the communication needs of medium and large businesses. Supporting up to 2,000 SIP users and 200 concurrent calls, it delivers a scalable and feature-rich unified communications platform that integrates IP phones, SIP trunks, analog interfaces, and digital E1/T1 connectivity into a single solution. Its modular architecture allows businesses to expand their telephony infrastructure as requirements grow.
Featuring advanced call management, multi-level IVR, voicemail, call recording, conferencing, VPN support, and enterprise-grade security, the UC350 Pro provides reliable and secure business communications. With support for modular FXS, FXO, FXU, and E1/T1 interface cards, redundant power supply options, and compatibility with SIP-based devices and gateways, it is ideal for organizations seeking a flexible and future-proof IP telephony solution.
| Feature | Specification |
|---|---|
| Model | Dinstar UC350 Pro |
| Device Type | Enterprise IP PBX |
| SIP Users | Up to 2,000 |
| Concurrent Calls | Up to 200 |
| SIP Protocol | SIP v2.0 |
| Gigabit Ethernet Ports | 4 × Gigabit Ethernet |
| User Board Slots | 4 |
| Supported Interface Modules | FXS, FXO, FXU, E1/T1 (DTU) |
| E1/T1 Support | Up to 16 E1/T1 Ports (with expansion modules) |
| USB Ports | 2 × USB 2.0, 1 × USB 3.0 |
| Console Port | 1 × USB-B |
| Voice Features | IVR, Auto Attendant, Voicemail, Call Recording, Call Queue, Ring Groups |
| Security | TLS, SRTP, IP Firewall, ACL, Fail2Ban |
| VPN | Built-in VPN Support |
| Management | Web GUI, CLI, Auto Provisioning |
| Redundancy | Optional 1+1 Redundant Power Supply |
| Mounting | 19-inch 1U Rack Mount |
| Deployment | Medium & Large Enterprises, Call Centers, Multi-Branch Organizations |
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