
once you have decided that you wish to explore the possibilities of implementing GSM cellular accessing into your system or network SJG takes all the hassle off your hands.
SJG examines your entire set-up and plots the solution
when you are happy with the action plan SJG puts it all into place
liase with your GSM service provider
initiate new GSM service providers for new networks you may wish to also use
provide & install the GSM accessing equipment [premicells, cell links]
provide & install any necessary additional hardware required for your switch [and / or liase with your switch maintainer]
programme all necessary routing on your switch- including ars & lcr [and / or liase with your switch maintainer]
provide on-going support

SJG will connect your switch to any / all of the GSM cellular networks [Cellnet, Vodafone, Orange, One to One]
SJG will connect your switch to any / all of the GSM cellular service providers
SJG handles all of the necessary SIM requests from your service provider. your existing account[s] with your service provider remain unaffected: any new SIMs required are with your existing provider so you continue to benefit from their rates
SJG can arrange SIMs & accounts for new / additional network[s] you wish to use
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