T20P v72 software
Where can I download v72 software for the T20P? The support page only has v73. We just ran into a severe issue with v73 on T20P and T22P phones. Fortunately v72 is still available on the support page...
View ArticleRapid Incoming calls not connecting
If a second call comes in just after a call was hungup (within 20 seconds), there is no audio and call doesn't fully connect. This is happening on T41p in STUN/TLS mode on 3cx server with latest v80...
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T48G
Translation in German is wrong! The Translation of the UI has a lot of wrong translated words like EN -> DE Favorites Favoriten Contacts Kontakte Calendar Kalender Call Feature Anrufbehandlung Will...
View ArticleProblems with Login in Skype for Business
Hi, I have upgraded my SIP-T48G to the SIP-T48G (35.7.0.50) UC Edition Firmware. When I try to Login, I cant press the sign in button because it asks me to upload a license file. From where can I...
View ArticleW52P Cant save config or make any changes/updates
Greetings, Im attempting to setup a 5th handset on my W52 system. On H5 sip setup, it wont allow me to save the (valid) configuration. I thought maybe I need to update the firmware of the base as maybe...
View ArticleT28P with Group Listen
Hi, I don't know why my speakerphone is all the time in Group Listen mode, I mean during a call I press the speakerphone button an I listen the caller by the speakerphone but the caller only listen me...
View Article[T48G] Missing "picture_info_enable" Option
Hello, some our T48G Phones don´t display the caller´s avatar picture because the "picture_info_enable=1" option is missing in the config file. I have to export the config, add the missing option,...
View ArticleValid certification authorities
A while back we had a problem (we think) because a CA wasn't supported. Can you confirm that we can use 'Start SSL' to generate certificates ( https://www.startssl.com/ ) with standard firmware? If...
View ArticleSIP T20P call dropped after 3 sec's
Hi all, I'm trying to configure a T20P to be used as a hotline phone (it should call only customers support number). I've managed to restrict it to call only a number by setting (.) as a prefix in Dial...
View Articlemulticast paging T-19
Hi, I'm using freeswitch pbx to page using multicast pages from T19P to a multicast IP:PORT. I'm doing this because you cant perform a multicast page from the T19. What's happening is: the page I'm...
View ArticleEXP39 BLF error
Hi, I have installed a Yealink T38G with 2 EXP39 I have configured Extensions Numbers with BLF in both EXP39 but the BLF light only works from time to time. For example: When I plug the phone, wheter...
View ArticleForward Calls T38G
Hi, I have a T38G phone in a Yeastar My PBX environment. I want to configure the forward all option to different numbers in DSS keys. For example, DSS key 1: Forward to extension 1 DSS Key 2: Forward...
View ArticleT46G lock up issues
I have T46G phone with (4) EXP40's attached with two power adapters connected to the EXP40. Periodically when the receptionist transfers a call to an extension on the EXP40 the transfer goes through...
View ArticlePhone lockup
I have T46G phone with (4) EXP40's attached with two power adapters connected to the EXP40. Periodically when the receptionist transfers a call to an extension on the EXP40 the transfer goes through...
View ArticlePhone locking up
I have T46G phone with (4) EXP40's attached with two power adapters connected to the EXP40. Periodically when the receptionist transfers a call to an extension on the EXP40 the transfer goes through...
View ArticleW52Ps continue ringing after call picked up on other phone
Hi guys, bit of a strange issue here. We've got 5 T28Ps and 3 W52Ps (on one base station) all set to ring on an incoming call, and normally this works fine. However today something strange happened....
View ArticleLimit maximum of active calls per phone
This behavior is the same across several tested phone models: T40, T29G, T46, etc. If we setup 1 account with 2 Line keys mapped to this Line 1 (account 1), we can receive or make the call by selecting...
View ArticleLanguage files for T46G & T48G
Dear Yealink team, I would like to improve the German translation on the T46G and T48G phones. Could you please provide me the latest language files for the phones? T46-28.80.0.95 T48-35.80.0.95 In the...
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Change label string
Hello, Sometimes we don't understand the meaning of the string because the string is much bigger than space label, besides, the horizontal aling is "center". We have set spanish language. Is it...
View ArticleT29 Call Pickup Caller ID
Hi Is there a way to get the original caller ID to display on a phone that uses a call pick up code to pick up an incoming call that is ringing another extension? When picking up a call that is ringing...
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