Cellular extension service

H - Electricity – 04 – M

Patent

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Details

H04M 1/72 (2006.01) H04Q 7/32 (2006.01) H04Q 7/38 (2006.01)

Patent

CA 2219841

Multiple cellular telephones, each having a unique ESN, share the same cellular telephone number (MIN). Data records at the mobile switching center (MSC) are modified to reflect the parent and extension cellular telephones configuration. Incoming calls are delivered to all telephones sharing a MIN simultaneously, sequentially, or in accordance with a caller's selection. An extension wireless telephone may interrupt a call in progress of another extension wireless telephone. Cellular telephones sharing a MIN may call each other using intercom extension numbers.

Téléphones cellulaires multiples, ayant chacun un numéro de série électronique (ESN) unique, qui partagent le même numéro de téléphone cellulaire (MIN). Les fiches techniques au centre de commutation radiomobile (MSC) sont modifiées afin de refléter la configuration des téléphones cellulaires principaux et supplémentaires. Les communications d'arrivée sont livrées à tous les téléphones qui utilisent le même MIN simultanément, séquentiellement, ou au choix de l'appelant. Un téléphone supplémentaire sans fil peut interrompre un appel en cours d'un autre téléphone supplémentaire sans fil. Les téléphones cellulaires qui utilisent le même MIN peuvent s'appeler l'un l'autre en utilisant des numéros d'intercom supplémentaires.

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