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USB Drives Tested Working with the SPA525G & SPA525G2 IP IP Phones


The attached document lists some USB devices have been found to work when tested with the SPA525G2 and SPA525G IP Phones running 7.4.7 firmware:


Community Member

I inserted a Sandisk Ultra Fit 32GB USB 3.0 Model Number: SDCZ43-032G-A46

It does not work.

When pressing record during a call the entire phone locks up. The call remains live but I'm unable to hang up. None of the buttons work anywhere on the phone. All I can do is unplug the phone & then plug it back in.

My firmware is 7.5.7

VIP Engager

It's not on list of supported models. Also, it's somewhat large when compared with supported models - it may be so large to work.

Which file system you have formatted on it ?

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