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Constructing a high-end and interoperable communications network with your analog endpoints is easier than ever. The GXW4004/4008 is ideal for small to medium business that are looking to integrate existing PSTN telephony systems into an IP telephony solution.

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Description

The Grandstream‘s GXW4004/4008 FXS Gateway enables small and medium businesses to create integrated IP and PSTN telephony systems to create one easy-to-manage communications solution. The GXW4004/4008 is intuitive and easy to deploy with its 4 or 8 FXS ports for analog telephones, and two 10/100 ports for connection to an IP network. The GXW400x series also includes a built-in NAT router. Advanced telephony features, easy automated provisioning superb voice quality, and a PSTN lifeline port allow the GXW400x series to be the ideal analog gateway solution for
businesses.

Features

  • 4 or 8 FXS ports with PSTN life line in case of power failure
  • 2 10/100 Mbps network ports (switched or routed)
  • Comprehensive codec support, caller ID, flexible dial plans, and security protection
  • Supports T.38 Fax for creating Fax over-IP
  • TLS and SRTP security encryption technology to protect calls and accounts
  • Failover SIP server feature automatically switches to secondary server if the main server loses connection
  • Automated provisioning options include TR-069 and XML config files
  • Supports 3-way voice conferencing
  • Use with Grandstream’s UCM series of IP PBXs for Zero Configuration provisioning
  • Supports advanced telephony features, including call transfer, call forward, call-waiting, do not disturb, message waiting for indication, multilanguage prompts, flexible dial plan, and more
  • LED indicators with Power, Network, and Line LEDs
  • Voice-over-Packet Capabilities with G.168 compliant Echo Cancelation, Dynamic Jitter Buffer, Moderm detection & auto-switch G.711
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Encryption security
image icon of Failover SIP server feature automatically switches to the secondary server
Failover
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Auto provisioning

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