New Beta Testing: Grandstream GXW4501 E1/T1/J1 Digital VoIP Gateway

December 12, 2018 by Ying-Hui Chen

Grandstream announced that they are now accepting applications for beta testing on the new GXW4501 E1/T1/J1 Digital VoIP Gateway! The GXW4501 will soon be Grandstream’s first digital gateway.

If you are an eager candidate with extensive experience working with E1/T1/J1 digital VoIP gateways, apply through Grandstream’s beta center here! The deadline to apply is December 18th, 2018.

See more beta tester requirements here.

Key Features of Grandstream’s GXW4501 Digital Gateway:

  • E1/T1/J1 Digital VoIP Gateway for integrating digital PSTN and ISDN trunks with VoIP networks
  • 1 software-configurable E1/T1/J1 port and supports PRI, SS7 and MFC R2
  • Dual Gigabit network ports with a configurable integrated NAT router
  • 30 concurrent calls, multi-language voice prompts and T.38 fax
  • Automated provisioning by HTTPs/TFTP with XML config files
  • Supports nearly all the popular voice codecs including Opus, G.722, G.711, G.729, G.723, iLBC, G.726, GSM-FR and more
  • Includes 2 USB 3.0 ports and 1 SD card interface for expandable memory
  • The GXW4500 series will offer two additional models that provide 2 or 4 T1/E1/J1 spans and support or 120 concurrent calls

Apply Today Here!


  • Hi,
    I’m grandstream distributor for algeria north africa.I’m interested by the product GXW4501.
    How can I get a model.
    Best regards,

    • Hi bessila,

      Thanks for reaching out to us! Unfortunately, currently, we’re not authorized to sell Grandstream products to resellers to countries other than the USA. You will have to find a different provider that sells in your country.

      Thank you,

  • Femi

    Grandstream gxw4501 having issue with SS7 protocol I cant get the SS7 interface to connect with my service provider Equipment

    • Hello,

      Thanks for reaching out to us! I have submitted a tech support ticket for you. Our team will be contacting you shortly to help out! If you have further questions, please don’t hesitate to contact us at 1-800-398-8647 or submit a ticket here:

      Thank you!

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