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Isolating the audio in VoIP networks

  • Posted by SoliCall
  • On March 2, 2016
  • 0 Comments
  • Firewall, RTP, SIP, VoIP
Background In this post we would like to share with you a rare phenomenon we have seen in few sites that once it appears, it can cause a head ache to the network administrator. As opposed to the old telephony networks that was based on dedicated physical cables per call, usually twisted pair, the cables […]
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Poor Audio Quality with Hosted VoIP and Cloud-Based PBX

  • Posted by SoliCall
  • On March 1, 2012
  • 0 Comments
  • Noise Cancellation
Background The hosted VoIP service is gaining popularity like other cloud-based infrastructure services. SMBs prefer hosted VoIP solution to cut down costs and operational overhead. In addition many providers offer attractive build-in features on top of the standard service.  As opposed to other IT services, VoIP is more delicate and if not handled correctly it […]
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