Abstract: Disclosed is a capability for differentiated in-network or off-network call treatment (e.g., different call features or services) on a per-call basis using the value of the carrier identification code (CIC) passed from an access provider to a second carrier in a call set-up message associated with an incoming call. In addition, the caller selection information (CSI) parameter may be used in conjunction with the CIC to provide differentiated call treatment. The CIC and CSI parameters together provide information about the call and the caller which can be used for, e.g., directed marketing activities aimed at non-presubscribed callers using the second carrier's network on a per-call basis.

Abstract: A method is described for completing calls to wireless communications customers. A database is queried to determine whether to bill the calling party or the called party for communication charges (e.g., airtime charges) associated with the wireless communication service. When the query indicates that the calling party is to be billed for those communications charges, a telecommunications switch which received the call from the calling party is instructed to record information to be used in billing the calling party for the charges. At the same time, the wireless switch that normally would bill the called party for the charges is instructed to suppress billing of the called party for the charges. The billing instruction is sent to the wireless switch in a signaling message using a message parameter that is unaffected by intermediate (e.g., local exchange carrier) switches.