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Home › Tunneling of non-GSM signaling messages in a GSM based network to enable both non-GSM circuit service and GSM packet service to the mobile station

Tunneling of non-GSM signaling messages in a GSM based network to enable both non-GSM circuit service and GSM packet service to the mobile station

US Patent 6480717 · Granted Nov 12, 2002

Estimated economic value: $17,440,000 ⓘ

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