Telephone Systems / Yeastar
Yeastar MyPBX U520
The Yeastar MyPBX U520 is an enterprise-level hybrid IP-PBX, designed for offices with high communication demands. It supports up to 500 users, allows multiple simultaneous calls (up to 80), and combines Voice over IP with traditional lines (analog, digital, GSM/UMTS). It offers advanced features such as automatic call recording, voicemail, IVR, and remote administration through a web interface. It is ideal for businesses that require capacity, flexibility, and a robust system without the complications of additional licenses.
Main features
- Supports up to 500 internal users.
- Up to 80 concurrent calls.
- Two integrated E1/T1/J1 digital ports (PRI, MFC R2, SS7).
- Up to 16 analog ports (FXS/FXO/BRI) via expansion modules.
- Up to 8 GSM ports and 8 UMTS ports for mobile connectivity.
- Optional 2.5″ SATA disk storage for recordings.
- Gigabit LAN and WAN interfaces for reliable network connectivity.
- Secure transport protocols (SIP, IAX2 / TLS / SRTP) and multiple audio/video codecs.
Technical specifications
Maximum Users
500 users
Maximum Concurrent Calls
80 calls
Analog Ports (FXS/FXO/BRI)
Up to 16 combined via modules
GSM / UMTS Ports
Up to 8 of each type
Digital Ports (E1/T1/J1)
2 integrated ports
Network Interfaces
1 LAN + 1 WAN Gigabit Ethernet
Storage
Optional 2.5″ SATA disk + internal flash memory for base system
Dimensions / Mounting
1U rack-mount; approx. 438 × 280 × 44 mm; ~3.4 kg
Power Supply
AC 100-240V, 50/60Hz, ~1.5A max
About the brand
Yeastar es una marca consolidada en telefonía IP híbrida, con reconocimiento en mercados de tamaño medio a grande. La línea MyPBX U5 (incluyendo U520) está diseñada para ofrecer una solución todo-en-uno que cubre tanto VoIP como líneas tradicionales, con módulos flexibles, funciones de call center, grabaciones incluidas y soporte para protocolos seguros. Es ideal para empresas que requieren capacidad, fiabilidad y flexibilidad sin tener que pagar por licencias complicadas o constantes expansiones costosas.

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