PSTN ISDN and SIP Trunks


Our Kloud can design a voice strategy to align with your goals.

We recognise that needs vary based on the size and scale of your company as well as your customer base. We make it easy to decide on a desirable solution that will meet your needs today and into the future.


Meeting your needs for every workplace scenario, Our Kloud uses leading-edge technology for PSTN, ISDN, and SIP trunking solutions that companies can rely on for uptime and business continuity.


Public Switched Telephone Network Integrated Services Digital Network Session Initiation Protocol
  • Traditional analogue phone system
  • Fixed lines on a traditional analogue network
  • Cost Effective
  • Incentives for New Customers
  • Low-Cost Call Rates
  • No Hardware Upgrade
  • PSTN Line Rental
  • Reliable Communications
  • ISDN2 — two digital lines and allows you to use the two phone lines consecutively
  • ISDN10 — 10 digital lines and allows you to use the 10 phone lines consecutively
  • ISDN20 — 20 digital lines and allows you to use the 20 phone lines consecutively
  • ISDN30 — 30 digital lines and allows you to use the 30 phone lines consecutively
  • Cost effective
  • Reliable
  • Designed for companies of any size and scale
  • Regular network upgrades to include new releases and modern features that we pass on to our customers for immediate access.
  • Multimedia Communications Sessions
  • Voice and Video Calling
  • Instant Messaging and Chat
  • Compatible with Google and Skype




Communication is a top priority for most companies, and we do our best to ensure seamless voice solutions you can count on.

Find out more here Or Contact us today on 1300 700 929