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The Yeastar MyPBXU300 has been discontinued by the manufacturer and replaced by the Yeastar S300. For more information or if you have questions, please call 800-398-8647.

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Yeastar MyPBX U300

The Yeastar MyPBX U Series delivers a wide array of PBX options and features. This Yeastar MyPBX U300 model accommodates up to 300 users and up to 50 concurrent calls. 

Yeastar MyPBX U300 Overview

The MyPBX U300 is a 1U half width PBX that supports higher density trunking for offices that are using E1 PRI signaling - featuring (1) embedded E1/T1/PRI port, two fixed FXS ports, and audio in/out interface. The U-Series is defined as a product that delivers high performance, compatibilty, and also stability that provides a PBX solution for any sized business' need. 

Yeastar MyPBX U300 Features and Functions

  • Supports 300 users and 50 simultaneous calls
  • Basic Call Handling Features
  • No Licensing Fees providing Full Capacity
  • Modular Design, offering FXS modules for analog and fax needs
  • E1 PRI Signaling
  • Plug and Play 
  • Multi-Language Support
  • Supports Phone Provisioning for IP Phones from Cisco, Yealink Polycom, Panasonic, snom, Aastra, Mitel, and many more...
  • Compatible with Asterisk, Elastix server, FreePBX, 3CX, Trixbox, and more... 
  • Analog Ports: 2
  • GSM Ports: N/A
  • UMTS Ports: N/A
  • BRI Ports: N/A
  • E1/T1/J1: 1
  • SIP RFC3261 and IAX2 Protocols
  • Transport Protocols: UDP, TCP, TLS, SRTP
  • Audio Codec: G711 (alaw/ulaw), G722, G726, G729A, GSM. Speex, ADPCM
  • Video Codec: H263; H263P; H264; MPEG4
  • Power: AC 100-240V (DC 12V 5A)