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Vega 50 6x4 4 FXO VoIP Gateway (VEGA50-4FXO) New


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Quick Overview

Vegastream Vega 50 6x4 4 FXO Analog VoIP Gateway SIP / H.323
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Condition: New

Vegastream Vega 50 4 FXO VoIP Gateway

SIP + H323 Support

Product Description:

The Vega 50 6x4 enables enterprises and service providers to connect sites with a legacy of mixed analog and digital applications to the IP network via a single, cost effective and manageable The Vega 50 6x4 connects a range of legacy telephony equipment, including PBX's, ISDN telephones, ISDN, analog phones and the PSTN to IP networks.

The Vega 50 6x4 gateway connects a range of legacy telephony equipment, including PBX's, ISDN telephones, ISDN, analog phones and the PSTN to IP networks. The Vega 50 6x4 supports up to 24 analog ports, up to 16 basic rate ISDN channels on 8 interfaces or a mixture of port types and capacities.

The Vega50 6x4 is factory configured in a number of different configurations, other configurations are available to special order. The Vega50 4 FXO is an available standard configuration with 4 FXO ports derived from the Vega50 6x4.

Open, Non Proprietary Interfaces
The Vega 50 6x4, when fitted with BRI modules, supports ETSI BRI. The Vega 50 6x4 gateway has proven interoperability with a wide range of existing telecommunications and and VoIP equipment.

All Vegastream gateways can support SIP, H.323 and T.38 fax. The gateways can be configured for different country requirements, such as tones and line impedance.

Lifeline PSTN Backup
All variants equipped with any number of FXS ports are also fitted with two FXO ports. The 2 FXO ports provide a hard-wired bypass to allow local PSTN calls to be made under power or IP failure conditions.

VegaStream gateways enable enterprises to reduce PSTN call charges and consolidate voice and data facilities, such as leased lines. They provide a cost-effective solution to connect remote sites, home-users and tele-workers into the overall enterprise network in order to improve business communications. Opening up new opportunities for voice innovation, enterprises can extend enterprise connectivity while preserving full interoperability with legacy telecommunications equipment.


  • VoIP Protocols
    • SIP
    • H.323 Version 4
  • Audio Codecs
    • G.711 (a-law/u-law) (64kbps)
    • G.729a (8kbps)
    • G.723.1 (5.3/6.4 kbps)
  • Fax Support
    • up to G3 Fax, using T.38
  • Modem Support
    • up to V.90, using G.711
  • Up to 24 VoIP Channels

Telephony Interface
Up to a maximum of 6 (4-Port) FXS or FXO Modules can be mixed-and-matched within a Vega 50 6x4 chassis, providing flexible FXS/FXO port density configurations to suit your specific needs.

LAN Interfaces
2 RJ45s, 10Base-T / 100Base-TX, full or half duplex.


  • CallerID presentation
  • CallerID screening guarantees connection only from authenticated call sources
  • H.323 Gatekeeper registration
  • SIP registration and Digest Authentication

Billing, Operations and Maintenance

  • HTTP web server - with access to user guide
  • Radius accounting
  • Remote firmware upgrade
    • Auto code upgrade
    • Auto configuration upgrade
  • SNMP MIB 1&2
  • TFTP/FTP support
  • VT100-RS232/Telnet

Routing and Numbering

  • Dial Planner - sophisticated call routin capabilities, standalone or gatekeeper/proxy integration
  • Direct Dialing In (DDI)

Call Quality

  • Adaptive jitter removal
  • Comfort Noise Generation
  • Silence Suppression
  • 802.1p/Q VLAN tagging
  • DiffServ
  • ToS
  • QoS Statistics reporting
  • Echo cancellation (G.168 up to 128ms)
  • NAT Traversal

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