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T48G Rebooting on Page
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bweaver1985 Offline
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Post: #1
T48G Rebooting on Page
I just got a bunch of T48G phones. One of them always reboots when a page or intercom call is received on that one device. All other devices are working correctly.

Anybody else ever seen this or have this issue?
01-17-2016 03:38 PM
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Karl_Yealink Offline
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Post: #2
RE: T48G Rebooting on Page
1. Please tell me the firmware of the phone?
2. Please change other power adapter then test again.
3. Please try to reset the phone then test again. You can press the OK button about 10 sec to reset the phone.
But you need to register and configure again.
01-18-2016 11:11 PM
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bweaver1985 Offline
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RE: T48G Rebooting on Page
(01-18-2016 11:11 PM)Yealink_Karl Wrote:  1. Please tell me the firmware of the phone?
2. Please change other power adapter then test again.
3. Please try to reset the phone then test again. You can press the OK button about 10 sec to reset the phone.
But you need to register and configure again.

It's beginning to look like a hardware issue. Every time I upgrade the firmware and then do a page it reboot and the firmware goes back to old version.

FW is 35.73.0.50
(This post was last modified: 01-19-2016 12:56 AM by bweaver1985.)
01-19-2016 12:52 AM
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Karl_Yealink Offline
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RE: T48G Rebooting on Page
1. Here is the latest firmware, please upgrade to this version and test again.
Link: http://support.yealink.com/attachmentDow...0.0.70.zip
2. Plesae check whether do you fill any URL in the server URL(web interface->settings->auto provision). Please delete the URL then upgrade again.
3. When the phone reboot to upgrade, please disconnect the network until the upgrade succeed.
01-19-2016 04:23 AM
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