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Business Call

Available in Guernsey only.

JT’s ‘Business Call’ service enables you to route calls from your current ISDN via the JT network to your call destination; providing you with lower-priced rates for the calls you make. Your ISDN line rental to Sure and any contractual agreement you have with them will remain unaffected by any use of the Business Call service, whilst allowing you to benefit from the great local and international rates JT has to offer, all without changing your existing telephone number.

Why JT Business Call?

  • Reliable service with over 120 years of experience in business communications
  • Tailored solutions to meet your business needs
  • Efficient and cost-effective solution
  • No Connection Fee
  • No disruption or change to your monthly line rental
  • No Minimum Term
  • No need to change Phone Numbers
  • Existing Provider remains the same
  • No change to any current directory entries.




Effective form the  5th April 2019 the cost to call some of our international premium rate numbers will be changing. You can view the list of calls that are changing, and a list of tariffs where the rates will change by clicking here: International Premium Rate charges 

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