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Grandstream

The Grandstream HT50x series is a powerful IP ATA (analog telephone adapter) VoIP router with FXO/FXS ports.  It is SIP compliant (up to 2 SIP account profiles), supports UPnP and advanced telephony features.  

The Grandstream HT70x series is a powerful 1/2/4-port IP ATA (analog telephone adapter). Its compact size, superb voice quality, robust security protection, auto provisioning, as well as unrivaled affordability enable service providers to offer high quality IP voice service at an extremely competitive price. The HT701 is a 1-port ATA ideal for residential, home office & SMB customers and the HT702 & HT704 are ideal 2/4-port ATAs for SMBs and large scale commercial IP voice deployment.
 
The Grandstream GXW400x series Gateway is an ideal solution for businesses looking to connect one or more lines of a traditional PBX to a VoIP phone system or provider. The GXW400x features 4/8-port FXS interfaces for analog telephones, dual 10M/100M network ports with integrated router, PSTN life line in case of power failure, IVR and an RS232 serial port for administration.
 
The Grandstream GXW42xx series Gateway is a high performance, analog VoIP gateway that is fully compliant with SIP standard and interoperable with various VoIP systems, analog PBX and phones on the market. It features 16/24/32/48 FXS analog telephone ports, Telco connector(s), superb voice quality, rich telephony functionalities, easy provisioning, flexible dialing plans, advanced security protection, IVR and strong performance in handling high volume voice calls.

Features

HT50x ATAs

  • Supports up to 2 SIP profiles, SIP over TCP/TLS
  • Extensive number of voice codecs supported
  • Integrated NAT router
  • Supports Layer 2 & Layer 3 QoS
  • UPnP, secure & automated provisioning using HTTP, HTTPS, Telnet, TFTP 

HT70x ATAs

  • Strong security & privacy protection available via TLS/SRTP/HTTPS
  • Extensive number of voice codecs supported
  • Supports Layer 2 & Layer 3 QoS 
  • Secure & automated provisioning using TR-069 and HTTP/HTTPS/ TFTP 

GXW400x Gateways

  • 4 or 8 port FXS interface
  • Strong security & privacy protection available via TLS
  • PSTN Life-line service during power outages
  • Extensive number of voice codecs supported

GXW42xx Gateways

  • Up to 4 SIP profiles per system
  • Independent SIP account per port
  • Strong security & privacy protection available via TLS/SRTP/HTTPS
  • PSTN Life-line service during power outages
  • Extensive number of voice codecs supported 

Benefits

HT50x ATAs

  • Encryption supported
  • G.729 codec license included (not an additional add-on purchase)
  • Can operate as a NAT router or in switched mode
  • Extremely competitive price-point

HT70x ATAs

  • Encryption supported
  • G.729 codec license included (not an additional add-on purchase)
  • Fax available, via T.38 codec
  • Extremely competitive price-point

GXW400x Gateways

  • Keep analog endpoints while still benefitting from VoIP pricing
  • Encryption supported
  • G.729 codec licenses included (not an additional add-on purchase)
  • Fax available, via T.38 codec
  • Extremely competitive price-point

GXW42xx Gateways

  • Keep analog endpoints while still benefitting from VoIP pricing
  • Encryption supported
  • G.729 codec licenses included (not an additional add-on purchase)
  • Over-voltage and over-current protection (ITU-T, K.21) for GXW42xx
  • Extremely competitive price-point