unable to upgrade firmware T21
Hello, I want to upgrade my current firmware to the latest version My current: Firmware Version 34.72.0.76 Hardware Version 34.1.0.0.0.0.0 Yealink Support Shows: Firmware & Release Note 52.80.0.60...
View ArticleDSS Label Length
Hi is is possible to adjust the length of the DSS key label lengths or add an additional length, as opposed to the normal:8-10 and extended 27 have a mid way point? As I still want to be able to use...
View ArticleProblem with EXP40 on T48G
I'm having a big problem with my EXP40 module on my T48G phone. A loading bar keeps appearing on the EXP40 module screen (in the middle) over the top of the text on the screen. It "loads" twice but...
View Articlewireless connectivity of T48G
I am a novice. I manage a business and have purchased a T48G instrument I want to use it simply as a desktop phone (sometimes with headset). My RG is an ATT Uverse modem (ATT560). I have connected an...
View ArticlePaging start on button press and hold?
Hello, I am looking in possibility to make paging on voip phones in such way: 1) User press and hold DSS button and paging starts 2) User hold off configured button and paging session stops. Is it...
View ArticleClik here to view.
XML Push into local Phonebook
Hello Together, i'm new here and happy to find a forum like this. We use Tiptel 284 Sip phone, i think it is the same software like yealink. So my problem is, that we have any contacts in our mysql...
View ArticleMore Remote Control possible?
Hello, I'd like to create a remote control application (to run on a desktop computer) for the T48G I found the PUSH XML very useful, but there are many functions missing. (like e.g. "backspace" if you...
View ArticleMissed calls
Hi I am having difficulty with the missed call indicator on the T4 range. If I turn it off the missed calls field in history doesn't populate. Is there a way of not having the indicator on but still...
View ArticleYealink T range External Speakers
Hi Guys, We have set up a T42G in a factory and want the ringing of an incoming call to extend to external speaker system placed around the factory, can someone point me in the right direction of how...
View ArticleClik here to view.
incoming fake call
i have a w52p under my isp router, i didn't open with forward any port, the registration work well, and conversation is ok. BUT i receive fake call like 101,000... how i can stop it ? i can set some...
View ArticleT42G Lost admin Password
Hi, I have a T42G phone that was configured by my coworker and he is no longer with us, I tried to use the admin/admin password with no luck. Also I tried to reset to factory using the OK button and it...
View ArticleT20P Register Fail on Reboot
Hi All! I'm new here and I would really appreciate if someone could help me with this. We have at least 50 Yealink T20P IP Phones and some of them are acting very weird. Sometimes, when there's a power...
View ArticleDSS Keys on T29G
Hi, I am new to setting up Yealink VOIP phones, and I am experiencing the following: On the web setup for the Yealing T29G, I go to DSSKey => Line Key 1-9. The problem is that I can only see Line...
View ArticleT32G OpenVPN configuration
Like others, I am having a hard time trying to get OpenVPN working and do not see any logging or confirmation in the "ps" output from the phone's syslog. My tar upload succeeds and contains vpn.cnf...
View ArticleClik here to view.
Label Display
I have a key programmed as: Type = Prefix, Value = *53, Label = Intercom When the phone is idle the key displays the word Intercom When the key is pressed the display shows *53. Is there a way to have...
View ArticleClik here to view.
3CX Phone can't call to Yealink SIP-T21P phone
Hi there! I just installed 3CX 12.5 phone system. I have 4 extensions: 100 – Operator registered in a new Yealink SIP-T21P. Firmware on latest version 34.72.0.75. Codec priority: PCMU | PCMA | G722 |...
View ArticleSlow call pickup
Hi, we've got a MyPBX U100 using PSTN trunking (4 lines), and a total of 15 T22P VOIP phones. All of these phones are in the same call pickup group. We've noticed two issues: • When someone rings in on...
View ArticleW52P Headset recommendation
Hi, Do you have a recommended headset to use for the W52P? My customers needs the answer to this question. Please advise.
View ArticleClik here to view.
T41P - STP Issue
Dear all, We have deployed Spanning Tree protocol (802.1s MSTP standard) and Loop-back-detection (3COM proprietary) over our HP switches network infrastructure, in order to avoid loop events We have...
View ArticleHow to disable 3way call function?
Hello, We are using mainly Yealink T28P phones and gone in situation wen user massively use wrong soft buttons when put callers on hold. The problem is in the position soft and hard buttons in yealink...
View Article