Smart Telecom accuses Eircom
The company said Eircom stood in the way of allowing a customer to change providers by "threatening to leave new Smart Broadband customers without any telephone service at all during the time it takes to switch customers".
The blockage means customers who switch to Smart Broadband must take a new phone number to avoid having their phone service interrupted. But Eircom rejected Smart's allegations and said delays experienced by Smart in signing up new customers were not the fault of Eircom.