[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
T20P - No Display
Author Message
rsarceno Offline
Junior Member
**

Posts: 2
Joined: Mar 2016
Reputation: 0
Post: #1
T20P - No Display
New phone. I setup and test for almost 3 days without a problem. Send it to the client and when he power up, the message indicator is green but no display on LCD.

I instructed him to press the OK button for 10-15 sec but nothing happen

Switch from POE to AC Adapter, same thing
03-17-2016 02:32 AM
Find all posts by this user    like0    dislike0 Quote this message in a reply
Post Reply 


Messages In This Thread
T20P - No Display - rsarceno - 03-17-2016 02:32 AM
RE: T20P - No Display - CWR - 03-17-2016, 04:10 AM

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  Bug on XML Browser Image display Tercio 1 5,790 05-22-2019 02:54 AM
Last Post: Mike_Yealink
  Automatic message display on T29G yc12843 2 10,039 01-25-2018 08:58 PM
Last Post: yc12843
  T52S on call DSS key display too short tima 3 10,876 08-22-2017 01:13 AM
Last Post: Aishion_Yealink
Lightbulb T20P remote phone book feature? Wilfried 3 12,299 06-21-2017 09:28 AM
Last Post: Lucia_Yealink
  T46G - Display IP Cam Picture or MJPG Video Stream via DSS Key smartpc 10 37,670 04-14-2017 11:46 AM
Last Post: MohammedTahir
  T29G Display ghosting Chris708 2 8,522 03-14-2017 01:18 PM
Last Post: Chris708
Sad Updating Network on phone display ebrahimkarimi 4 18,275 11-16-2016 01:43 PM
Last Post: Karl_Yealink
  T20P Call Waiting Feature Panayiotis.A 2 11,184 10-12-2016 11:44 PM
Last Post: Jackal456
  Display 'directory' softkey for call transfer Chris Barron 2 10,911 01-31-2016 09:39 PM
Last Post: Chris Barron
  t20p and sha256 for SIP TLS kevinlong206 1 6,206 08-27-2015 05:54 AM
Last Post: James_Yealink

Forum Jump:


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

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