HIStel is an open source custom built Voice over IP (VoIP) telephone system that utilises Voice over Internet Protocol Technology (VoIP). HIStel offers a fully featured tailored telephone suite and service with minimum recurring cost with a quick installation time. For large-scale, the savings can be even greater.
You will own all the phones and kit that is supplied, eradicating equipment rental fees, saving further money in the long-term. You can save costs further by using Session Initiation Protocol (SIP) lines, this offers the ability to make free** calls to mobile phones and landlines.
LHIS Code: ENT01 – ENT09
** Free calls to mobiles using SIP lines, free minutes to mobiles and landlines subject to fair usage policy via third party, and is included as a part of the line rental charges. The number of free minutes to mobiles and landlines is dependent on how many SIP lines are requested. The cost of HIStel excludes PSTN line rental, call charges and additional support costs.