Billing of roaming and the future of TAP

When two companies do business, there is generally a monthly invoice and a specification of the goods sold. Roaming has always been different – we have had Transfer Accounting Protocol (“TAP”). For those of you who don’t know, TAP is a container format for the of Call Detail Records (CDRs) …

Apple to join the RCS initiative

Messaging is a hairy beast of telecom. SMS is there, works always, doesn’t consume data, 100% penetration but technically quite restricted. MMS …