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Vegastream Vega 400 - 4 x E1 (120 Channels)
102,500.00 SEK
Inc. VAT

2-3 days delivery

The Vega 400 digital gateway connects digital telephony equipment to IP networks. All Vega 400 gateways have four E1 / T1 interfaces and can be purchased with various VoIP capacities up to 120 VoIP channels.

The Vega 400 has been designed with future expansion in mind and consists of:

  • Base Vega 400 unit with expansion slots
  • Field-installable expansion modules to provide additional VoIP channel capacity

A Vega 400 unit can therefore be installed with one VoIP channel capacity and then later additional capacity can be provisioned as and when it is needed.

Each E1 / T1 interface can be independently configured as network side or terminal side. The Vega 400 gateway can, therefore, be connected to a PBX and the PSTN simultaneously. This configuration provides:

  • No disruption to the configuration of existing equipment
  • Flexibility and choice for call routing

Open, Non-Proprietary Interfaces

The Vega 400 gateway supports the following signaling schemes:

  • NI1, NI2, AT&T 5ESS, DMS100
  • ISO QSIG Basic Call and QSIG feature transparency
  • Channel Associated Signaling (CAS)

All VegaStream gateways can support SIP, H.323 and T.38 fax.

The Vega 400 gateway has proven interoperability with a wide range of existing telecommunications and VoIP equipment.

Interfaces VoIP Protocols

  • SIP
  • H.323 version 4
  • Audio codecs:
  • G.723.1 (5.3/6.4 kbps)
  • G.729a (8 kbps)
  • G.711 (a-law/-law) (64 kbps)
  • Fax Support - up to G3 fax, using T.38
  • Modem Support - up to V.90, using G.711
  • Up to 120 VoIP channels

Telephony Interface Primary Rate ISDN (User configurable NT/TE):

4 x E1

  • Euro-ISDN
  • QSIG Feature Transparency (H.323)

4 x T1

  • NI1/NI2
  • AT&T 5ESS
  • DMS100
  • CAS (RBS) - E&M wink start - Loop start - Ground start
  • QSIG Feature Transparency (H.323)

LAN Interface

  • 2 x 10 BaseT / 100 BaseTX, full or half duplex



  • Caller ID presentation
  • Caller ID screening allows connections to be accepted only from selected call sources
  • H.323 gatekeeper registration
  • SIP Registration and Digest Authentication

Operations, Maintenance and Billing

  • HTTP web server
  • Radius Accounting
  • Remote firmware upgrade:
  • Auto code upgrade
  • Auto configuration upgrade
  • SNMP
  • TFTP/FTP support
  • VT100 - RS232/Telnet

Routing and Numbering

  • Dial Planner - sophisticated call routing capabilities, standalone or gatekeeper/proxy integration
  • Direct Dialing In (DDI)
  • SIP registration to multiple proxies
  • NAT traversal

Call Quality

  • Adaptive jitter removal
  • Comfort noise generation
  • Silence suppression
  • 802.1p/Q VLAN tagging
  • Differentiated Services (DiffServ)
  • Type of Service (ToS)
  • QoS statistics reporting
  • Echo cancellation (G.168 up to 128ms)

Hardware Certification


  • 0 .. 40C
  • 0% .. 90% humidity (non-condensing)

Indicators LED:

  • Power
  • ISDN: NT/TE and Link up
  • > LAN: Speed, Activity

Physical Dimensions

  • 437mm (17.2") x 43mm (1.7") x 275mm (10.8") width/height/depth
  • Industrial rackmount: 483mm (19"), 1U
  • Weight: 6.5kgs


  • 100..240 VAC, 47..63 Hz, 1..0.5 A
  • -48V DC also available, 1.2A (Max)


A company of Voicetech Sweden AB | Org nr 556780-3050 | info@voicetech.se