GPRS Billing-Prepaid roaming This topic has 0 replies, 1 voice, and was last updated 20 years, 6 months ago by Kumar. Viewing 1 post (of 1 total) Author Posts 24th June 2004 at 10:41 #38533 KumarGuest Is it possible to support GPRS prepaid roaming charging without implementing CAMEL pahse4? Regards Kumar Author Posts Viewing 1 post (of 1 total) The forum ‘Telecom Design’ is closed to new topics and replies.