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IXC Platform Print E-mail

Hastingwood Securities Internet Services Division specialises in IXC/ ITSP solutions. We have designed our IXC Platform with our customers requirements very much in mind. We have tried to make our network compatible with the vast majority of existing carrier configurations to allow us to communicate with as many terminating and originating partners as possible.  We have therefore adopted both major VoIP signalling standards, SIP (Session Initiation Protocol) and ITU H.323.

We believe that we could interface with over 95% of the IP Telephony/VoIP market place.

We are currently able to support the following in each standard.

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SIP -  Protocol Support
  • SIP RFC 3261 compliance
  • SIP RFC 3264 (Offer/ Answer)
  • SIP call on hold
  • SIP Overload Redirect
  • SIP Transfer (unattended)
  • SIP Transfer (attend)
  • SIP TCP Support
  • SIP TUP Support

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H.323 -  Protocol Support
  • ITUT H.323 v3 and H.450 compliance
  • H.245 tunneling
  • Fast Connect selectable for incoming/ outgoing

We are also able to provide the following extended features for use with each implementation, as may be required in each customer specific solution.

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SIP Proxy Server Support

  • SIP Outbound Proxy
  • SIP Redirect Server
  • SIP Registrar Server
  • Redundant SIP Proxy Server
  • Auto fail over

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H.323 Gatekeeper Support

  • Gatekeeper Register
  • Direct call
  • Routed call
  • Light weight RRQ
  • Gatekeeper call only

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Fax Support
  • Automatic voice/fax detection
  • T.38 fax relay based on H.323 Annex D
  • SIP T.38 fax relay
  • AuUp to G3 FAX (up to 14400bps)
  • ECM Support
  • T.38 during fast connect
  • Redundant T.38 packet (0-2)
  • Transparent mode
  • CISCO compatible

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Voice Codec
  • As standard we use G.729a across our network to guarantee carrier grade quality voice calls.  Other codecs will be considered at customer request.

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Voice Quality

  • VAD (Voice Activity Detection)
  • CNG (Comfort Noise Generation)
  • Support G.168 echo cancellation (32/64/128 ms)
  • Configurable audio payload size & adaptive Jitter Buffer
  • Support silence suppression
  • Gain control

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DTMF Transmission
  • Transparent
  • H.245 signal/ Alphanumeric
  • H.323 Q.931 UUI
  • RFC 2833
  • SIP INFO