SIP trunks

SIP trunks are designed for existing on-premise telephone systems to enable VoIP calls where upgrading to a cloud system is not an option.

Jola offers SIP trunks as an alternative to standard telephone lines and ISDN (Integrated Services Digital Network) lines. Very often SIP trunks will share a broadband or leased line service with other internet traffic which saves money for the end customer. QoS (Quality of Service) will normally be applied both upstream and downstream to protect more vulnerable, time-sensitive voice packets. Our SIP trunks include UK landline and UK mobile calls on a 36-month contract.

The benefits of SIP trunks

  • Scalability - Set up what you need for today, and then expand as your business grows
  • Save - over 40% on your phone bill
  • More efficient communications – access to voice calls as well as IM, video conferencing, convenient address books and conference calls for efficient team collaboration

International SIP trunks

Our International SIP trunks are designed for high volume wholesale use. They can be terminated anywhere in the world and are available on 30-day contracts. Please note that our international SIP trunks do not include inclusive minutes, but our international call rates are very competitive.

International numbers

Our international numbers are available for inbound and outbound use in over 150 countries. Standard and freephone numbers are available.

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