Grandstream GXW4004 VoIP Gateway


Grandstream GXW4004 FXS VoIP Gateway

The Grandstream GXW4004 is a 4 FXS port gateway that permits analog phones or fax machines and outdated analog PBX systems to attach to a VoIP system. It features 2, 10/100 inernet ports with an combined router for linking to the network and an RJ11 line for PSTN failover.


Grandstream GXW4004 VoIP Gateway

The Grandstream GXW4004 also supports 2 SIP account outlines, caller ID for several countries, T.38 fax, malleable calling plans, safety protection (SIPS/TLS), and inclusive voice codecs. This GXW4004 FXS Gateway is a perfect solution for industries looking to connect one or more lines of an outdated PBX to a VOIP phone system. Each SIP Account supports 2 profiles and the GXW4004 supports T.38 fax along with G.711, G.723, G.726, G.729 and iLBC codecs.

Grandstream GXW4004 Features:

  • 4 FXS ports
  • Two RJ-45 ports 10/100 Mbps (switched or routed)
  • Multiple SIP accounts (choice of 2 profiles per account)
  • 38 Fax compliant
  • 168 Echo Cancellation
  • Voice Activation Detection (VAD)
  • Comfort Noise Generation (CNG)
  • Packet Loss Concealment (PLC)
  • Supports PSTN/PBX analog telephone sets or analog trunks


How can we help you choose your Telephony Products?

We offers a full-range of Grandstream Dubai products to complement with your business communication needs and budget. If you are searching for Voip Gateway, PBX System, IP Phones, CRM Telephony Integration, we’ve got it covered. We carry all the Grandstream products including Grandstream PBX System, Grandstream Voip Gateway, Grandstream IP Phones, Grandstream Video Conferencing and Grandstream Conferencing Phones.Contact Us today to get best Grandstream Prices present in UAE.

We know that different businesses have diverse needs in phone systems.We have good experience in dozens of Telephone systems and we can suggest the best for a variety of business types. We carry everything small business want in a telephone system. If you want a normal PABX SYSTEM or a full featured IP PBX SYSTEM we got you covered . We support you with supplying business telephone system and trained IT staff to support and maintain.

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GXW4004 Datasheet