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How do I upgrade the ATA 186 from software version 1.34 to software version 2.1x?

April 26, 2017ATA Software upgrade version

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How do I upgrade the ATA 186 from software version 1.34 to software version 2.1x?

1 Answer

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10 Posted

A. You have to upgrade to version 2.0 first, and then upgrade it to 2.1x in order to upgrade the software to the latest release (2.1.x) from version 1.34. Refer to Upgrading Analog Telephone Adaptors (ATAs) for more information on this subject.