07-10-2014 06:30 AM - edited 03-21-2019 08:18 AM
We deployed 100+ SPA502G/SPA504G phones. Some users have problems with the soft-buttons:
On call the "xfer" button disappears and only a "Conf" soft-button is showing in the middle of the display. Users can't transfer a call anymore.
This happens now and then. What's could be the problem?
Firmware 7.5.6
08-18-2014 12:43 PM
We were on version 7.5.5 (not b) and never had this issue.
I upgraded about 300 phones to 7.5.6 this weekend and we started to see this issue also.
08-18-2014 01:12 PM
We went back to firmware 7.5.5b and the problem was gone. We hope Cisco comes with a update soon because some vulnerabilities where fixed in 7.5.6.
10-30-2014 12:09 AM
Xfer and Bxfer buttons now not show in 7.5.6. if receiving an anonymous call
04-19-2016 09:22 AM
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