[YMCS/YDMP Free Trial Program]Yealink would like to offer Free Trial Program of Yealink device management service for our current eligible customers. You can see the details below.
https://www.yealink.com/ydmp-freetrial-2020


Post Reply 
 
Thread Rating:
  • 0 Votes - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Yealink T28p no longer working after CudaTel firmware update
Author Message
James_Yealink Offline
Administrator
*******

Posts: 1,159
Joined: Aug 2014
Reputation: 8
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
Find all posts by this user    like0    dislike0 Quote this message in a reply
Post Reply 


Messages In This Thread
RE: Yealink T28p no longer working after CudaTel firmware update - James_Yealink - 01-20-2015 08:52 PM

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  Update skipped nestman 6 22,230 06-21-2024 01:39 AM
Last Post: nestman
  Yealink T48S URL Line Key jogi29 1 773 06-10-2024 08:12 PM
Last Post: jogi29
  Release phone from Zoom to upgrade firmware jamesmknox 0 759 05-13-2024 02:41 AM
Last Post: jamesmknox
  T58 Handset dead / after update no service dmaack 1 1,706 01-24-2024 12:04 AM
Last Post: complex1
  Yealink T28 setup audible ring on 2nd incoming call JeffWilkinson 20 94,053 10-18-2023 12:59 PM
Last Post: sles
  keypad sequence for Forward & DND with Yealink W70B Base kargah 0 1,961 04-18-2023 10:07 PM
Last Post: kargah
  Yealink T27P -Incoming call issue rsarceno 0 1,778 01-25-2023 08:54 AM
Last Post: rsarceno
  T31G Firmware Resetting Cycling medusanyc 1 3,436 09-24-2022 10:26 PM
Last Post: complex1
  Yealink T19 can not automatically hangup inbound calls giaopc94 0 2,238 08-01-2022 09:28 AM
Last Post: giaopc94
Question 3CX / Yealink passthrough VLAN issue (when phone is rebooted) maindriver 4 13,444 03-24-2022 10:25 PM
Last Post: maindriver

Forum Jump:


User(s) browsing this thread: 1 Guest(s)

Contact Us   Yealink   Return to Top   Return to Content   Lite (Archive) Mode   RSS Syndication