MyPBX U300

MyPBX U300 boasts an embedded PRI (E1/T1/J1) port with up to 30 lines, 2 FXS ports, 300 users, and 50 concurrent calls in the one compact system, providing higher density trunking for offices using E1 PRI signaling. It could be used as a gateway to legacy PBX systems in applications.


MyPBX U300 Ports2 MyPBX U300 Ports MyPBX U300 Power


Product function2 U300



IP-PBX with E1 PRI

  • Provides higher density trunking for offices using E1 PRI signaling
  • 1 embedded E1/T1/PRI port
  • 2 fixed FXS ports
  • Audio in/out interfaces
  • 1 U half-width

Robust All-in-One Features

  • Supports 300 users and 50 simultaneous calls
  • Basic call handling features
  • Advanced IP-PBX features
  • No licensing fees for full capacity

Customizable Interfaces

  • Flexible modular design
  • FXS module for analog phones or fax machines
  • PSTN, BRI, GSM, CDMA, and UMTS connectivity

Easy Management

  • Manage from user-friendly Web interface
  • Plug and play set-up
  • Configuration templates for IP phone batch editing

Environmentaly Conscious

  • Uses less power compared with legacy systems and IP-PBX running on rack servers
  • Minimizes power expenses and carbon footprint
  • Embedded system with low power consumption

Excellent Interoperability

  • Used and tested with a wide range of PBX, VoIP gateways, IP phones and ITSP
  • Supports IP phones from Cisco, Yealink, Polycom, Panasonic, snom, Aastra, and more
  • Compatible with Asterisk, Elastix server, Trixbox, FreePBX, 3CX, and more
  • Certified with ITSP around the globe

Optional Software Modules

  • Automatic Call Recording Module: Record calls to disk or USB memory
  • Charged Call Module:  Works with prepaid or postpaid to calculate cost and/or limit costs per extension
  • Hotel Module: Supports check-in, check-out, pricing, minibar, room status, bill tabulation, reservations, etc. by utilizing an additional software



Specifications and Features for MyPBX U300
Specifications Features

Users: 300
Concurrent Calls: 50
Voicemail: 3000min (actualizable) 
Automatic Recording (add-on): Supported

   1 E1/T1/J1 ports (Support PRI, MFC R2, SS7), 2 FXS Ports
   1 RS232 Port
LAN: 1 (10/100Mbps) 
WAN: 1 (10/100Mbps)
USB: 1 (USB 2.0)
Audio In/Out: Supported

Dimensions: 213 x 160 x 44 mm 
Weight: 1.2kg
Power: AC 100-240V  50/60Hz 0.5A MAX

SIP Protocol: SIP (RFC3261), IAX2 
Transport Protocol: UDP, TCP, TLS, SRTP
Codecs: G.711, GSM, SPEEX, G.722, G.726, ADPCM, G.729A, H261, H263, H263p, H264 ,MPEG4.
DTMF: Inband, RFC2833, SIP INFO
Echo Cancellation: Supported
LED: Red for FXO/GSM/UMTS, Orange for BRI, Green for FXS
Network: Static IP, PPPoE, DHCP, Firewall, VLAN, DDNS, QoS, DHCP Server, OpenVPN , Firewall.
Multiple Languages Supported:
English, Spanish, Chinese, Korean, Germany, French, Dutch, Hebrew, Italian, Polish, Portuguese, Romanian, Russian, Thai, Turkish

MyPBX U300 FlowChart

Attended Transfer
Blind Transfer
BLF Support
Call Back
Call Detail Records
Call Forwarding
Call Pickup
Call Routing
Call Waiting
Caller ID
Define Business Hours
Dial by Name
DISA (Direct Inward System Access)
Distinctive Ringtone
Do Not Disturb
Fax to Email
Follow me
IP Blacklist
LDAP IVR (Interactive Voice Response)
Intercom/Zone Intercom
Mobility Extension
Music on Hold
Paging/Zone Paging
Phone Provisioning
PIN User
Ring Group
Skype Integration
Speed Dial
Spy Functions
Three-way Calling
Video Calls
Voicemail to Email
Web-based control panel

Interactive Demo and Downloads

Interactive Demo for MyPBX Series

  • The interactive demo allows you to browse throughout the setup menu. Due to the fact that it is a demo, some functions may not properly be available.
  • Login: admin
  • Password: password

Firmware and Datasheet for MyPBX U300

Filter Cancel Filter File not found!
Filename Size Date
explore subfolder image Firmware
A compressed ZIP file Download Preceding File Preview in Google Docs Viewer 32.71 MB 29-10-2014
An Adobe Acrobat file mypbx_u300_datasheet.pdf Download Preceding File Preview in Google Docs Viewer 1.29 MB 07-09-2014

Let's get in touch!

It would be our pleasure to assist you, for technical support or general questions.  We are here for you!

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