Live Chat
  • Question: How do I setup my VOIP?
  • Question: How secure is VoIP?
  • Question: Can I use VoIP with a regular (analog) telephone?
  • Question: Does VoIP work on dial-up?
  • Question: Can VoIP receive calls from PSTN?
  • Question: How good is the VoIP sound quality?
  • Question: What is VoIP gateway?
  • Question: What about sound quality on LAN?
  • Question: Will my telephone bills reduce if I switch to VoIP?
  • Question: Does PBXware work if the power fails?
  • Question: Why should I consider purchasing PBXware?
  • Question: How can PBXware help me improve my business results?
  • Question: How can PBXware save time and money?
  • Question: What is the OS platform for PBXware?
  • Question: Does PBXware support emergency call services?
  • Question: Do employees need training to use PBXware?
  • Question: Which ports are required for PBXware?
  • Question: What is SIP?
  • Question: What is SDP?
  • Question: What is echo cancellation?
  • Question: What is RTP?
  • Question: What is RTCP?
  • Question: What is a SIP URI?
  • Question: What are SIP Methods and Requests?
  • Question: SIP Requests:
  • Question: 26 SIP responses:
  • Question: Example of SIP call session between two phones
  • Question: How does FAX work in VoIP environments?
  • Question: What are codecs for?
  • Question: What is FoIP?
  • Question: How does a PBXware system work?
  • Question: What are the types of SIP/VoIP phones?
  • Question: What do FXS and FXO mean?
  • Question: What is a STUN server?
  • Question: What is a SIP server?
  • Question: What does ENUM mean?

Need more help?

Please contact us in any convenient way, and we will help you.

03333 055 888

Speak to an expert
Call us for free

99% Of issues resolved in less than a hour


Friendly, efficient chat operators are always on standby