Monthly SIP Call Plan

SIPI is the ideal replacement for ISDN circuits which are being made obsolete by BT in 2025. Turn your legacy on-premise phone system into a cloud calling platform without the upfront cost or heavy investment. iHub SIP channels give you immediate cost benefits, added resiliency and functionality.

£10.00
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5-stars on Trustpilot
Dedicated switching team
All phones arrive ready to plug and play
Quick response times
Easily amend your plan
Open 24/7
Next day engineer call-out
30-day rolling contracts
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SIPI is the ideal replacement for ISDN circuits which are being made obsolete by BT in 2025. Turn your legacy on-premise phone system into a cloud calling platform without the upfront cost or heavy investment. iHub SIP channels give you immediate cost benefits, added resiliency and functionality.
  1. More cost-effective than ISDN
  2. Competitive call rates
  3. Ideal replacement for ISDN circuits
  4. Scalability and flexibility
  5. Disaster recovery


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