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Prepaid Roaming (iRoam)

Nationwide Roaming for Prepaid Subscribers

With iRoam, wireless carriers can offer prepaid wireless subscribers roaming through seamless call origination and delivery in the ANSI-41 signaling environment. Based on third-generation technology, iRoam is a field-proven service with superior service and reliability.

Roaming within Usage Limits

Real-time rating with iRoam ensures that roaming charges do not exceed usage limits. Unlike traditional pre-paid services, iRoam features single-stage dialing and home customer care when supported by the visiting carrier’s switch.

Standards-based Service

iRoam complies with ANSI and ITU SS7 standards and leverages CIBERNET-format reporting, the same net settlement process used for postpaid roaming.