There is no modem for the DSi directly, but if you had a Wireless Router connected to a DSL or Cable Modem you would be able to go online with your DSi (Assuming the DSL or Cable Modem is connected and activated with a real Internet Service Provider).
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There is no modem for the DSi directly, but if you had a Wireless Router connected to a DSL or Cable Modem you would be able to go online with your DSi (Assuming the DSL or Cable Modem is connected and activated with a real Internet Service Provider).