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Yealink T28p no longer working after CudaTel firmware update
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James_Yealink Offline
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Posts: 1,159
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Post: #2
RE: Yealink T28p no longer working after CudaTel firmware update
Hi,

In V60 frimware the LLDP feature is disabled as default but in new firmware it's enabled. The "obtaining IP address" issue may be cause by this change.

Have you configured a vlan setting in your network? If yes, please set a correct lldp-med VID in your switch. If not, you may have to disable the LLDP in phone or switch.The LLDP feature has to be disabled in web interface in V72.

About the second issue, can you try manually registering the account and check again? I think no forward option set in phone?
A pcap trace is needed to analyze the issue. Go to setting-> configuration, enable the pcap trace, make a call, then stop the pcap trace, export it. This issue seems more like a server issue. Need to confirm through pcap trace.

Regards,
James
01-20-2015 08:52 PM
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RE: Yealink T28p no longer working after CudaTel firmware update - James_Yealink - 01-20-2015 08:52 PM

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