• November 29, 2020, 06:22:46 PM
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Author Topic: Unistim to SIP of 1120e fails with Incompatible FW Blocked message  (Read 2747 times)

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Offline championc

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The phone pulls in the bin file from my TFTP server but then the phone says "Incompatible FW Blocked".  The phone currently runs 0624C8Q and I've tried SIP 2.x and 4.x versions (can't find any 3.x links)

Any ideas please ?