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AT&T Beam AC340U Requirements

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The AT&T Beam (AC340U) is supported for use as a cellular modem on Cisco Meraki MX and Z1 devices. If the MX or Z1 does not function with the modem, a firmware upgrade may be required.

Note: Due to the design of the AC340U, it is recommended that the included USB extension cable be used to connect the AC340U to the MX or Z1. This helps to avoid intermittent issues that can result from poor physical connectivity.

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