Do I need a special mobile device to use this service?No, you simply need any device that can connect to the Telecom XT Mobile Network.
Does it bar Internet access?Not automatically. However, you can use a code in combination with PAPN to allow people to access your WAN but not the Internet. Note that if you allow Internet access via your WAN, users can still get online, but only according to your internal policies.
How long does this take to set up?It can take up to a month depending on the complexity of the service you need. Your Gen-i client manager will be able to tell you more.