Sip phone T21P Cannot configure sip server as %NULL%

[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

Thread Rating:

0 Votes - 0 Average
1
2
3
4
5

Threaded Mode \| Linear Mode Sip phone T21P Cannot configure sip server as %NULL%
Author	Message

asenthil Offline

Junior Member

Posts: 3

Joined: Sep 2016

Reputation: 0

Post: #1

Sip phone T21P Cannot configure sip server as %NULL%

Hello Support Team,

When attempting to disable a registered Yealink T21P phone by providing a configuration file with parameters,
account.1.sip_server.1.address = %NULL%
account.1.sip_server.1.port = %NULL%

the phones' UI still displays previous Sip server details and the phone continues to register with the sip server.

I am able to edit the parameters, but not remove them.
Any help would be appreciated.
Thank you!

09-02-2016 06:55 PM

« Next Oldest | Next Newest »

Messages In This Thread

Sip phone T21P Cannot configure sip server as %NULL% - asenthil - 09-02-2016 06:55 PM

RE: Sip phone T21P Cannot configure sip server as %NULL% - CWR - 09-03-2016, 01:40 AM

RE: Sip phone T21P Cannot configure sip server as %NULL% - asenthil - 09-06-2016, 02:14 PM

Possibly Related Threads...
Thread:		Author	Replies:	Views:	Last Post
	Release phone from Zoom to upgrade firmware	jamesmknox	0	972	05-13-2024 02:41 AM Last Post: jamesmknox
	2-way paging with no indication on phone	nolto	1	3,046	05-11-2023 11:20 PM Last Post: Yisroel_MongoTEL
	How to use a specific domain in my SIP message instead of server name	Marc Olivier	6	13,092	04-20-2023 06:47 PM Last Post: Simon49236
	T57W - Using the Phone Directory	bill@wesimplifyit.com	0	1,802	04-14-2023 12:41 AM Last Post: bill@wesimplifyit.com
	W70B - 3CX phone book is not displayed completely	ChrisGER	1	6,088	03-19-2023 07:31 PM Last Post: thomas32
	3CX / Yealink passthrough VLAN issue (when phone is rebooted)	maindriver	4	13,862	03-24-2022 10:25 PM Last Post: maindriver
	Limit maximum of active calls per phone	elastalink	5	17,271	09-09-2021 03:52 AM Last Post: kapetrosyan
	Read specific variable from phone configuration	saivo	0	4,115	06-13-2021 05:23 PM Last Post: saivo
	How to configure T27G TRAN key in Call Fwd Custom mode ?	oliv	0	4,647	04-07-2020 02:20 PM Last Post: oliv
	Raw XML for Remote Phone Book	rgranholm	1	8,109	03-24-2020 06:14 AM Last Post: crazyau

Forum Jump:

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

Log in