[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


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T48S
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xxlsuper Offline
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Post: #1
T48S
Hi, is there an SfB version of firmware for Yealink T48S?
07-11-2017 06:46 AM
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anonymous1718628087441
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Post: #2
RE: T48S
(07-11-2017 06:46 AM)xxlsuper Wrote:  Hi, is there an SfB version of firmware for Yealink T48S?

Dear Customer,
This is Paul from Yealink Technical Support Team, nice to meet you.
Here is the T48S SFB version download link:
http://ftp.yealink.com/?ShareToken=5A40A...012484EAFB

Afer you upgrade the T48S from SIP version to SFB version, please remember to reset the phone to factory.
Beside, the SFB phone need a license, please refer to the attached guide "Instruction for applying SFB phone license by website" and "How to install license for Yealink SFB Phones".
Any problem, please feel free to contact us.
BR
Paul


Attached File(s)
.pdf  Instruction for applying SFB phone license by website.pdf (Size: 244.43 KB / Downloads: 24)
.docx  How to install license for Yealink SFB Phones.docx (Size: 1.13 MB / Downloads: 17)
07-12-2017 02:03 AM
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xxlsuper Offline
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Post: #3
RE: T48S
Thanks for firmware download link, but I still waiting for license aproval
07-13-2017 07:35 AM
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xxlsuper Offline
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Post: #4
RE: T48S
Hi, are there plans to certify this model of ip-phones T48S and T42S for Microsoft Skype for business?
07-24-2017 03:10 PM
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anonymous1718628087441
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Post: #5
RE: T48S
(07-24-2017 03:10 PM)xxlsuper Wrote:  Hi, are there plans to certify this model of ip-phones T48S and T42S for Microsoft Skype for business?

Dear Customer,
Yes, we will certify T4S(T41S/T42S/T46S/T48S) for Microsoft Skype for business in 2017 Q4.
BR
Paul
07-25-2017 03:32 AM
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xxlsuper Offline
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Post: #6
RE: T48S
Hi, Paul

We found a bug in current firmware version 66.8.0.5 of T48S - call to an short internal number caused error - Call is not in service, please check number, although on another phone T48G in same condition it worked - call established. Is there a new version of SfB firmware for T48S?
07-27-2017 06:25 AM
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anonymous1718628087441
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Post: #7
RE: T48S
(07-27-2017 06:25 AM)xxlsuper Wrote:  Hi, Paul

We found a bug in current firmware version 66.8.0.5 of T48S - call to an short internal number caused error - Call is not in service, please check number, although on another phone T48G in same condition it worked - call established. Is there a new version of SfB firmware for T48S?

Dear Customer,
Sorry for my later reply.
Please try the newest T48S SFB firmware:
http://ftp.yealink.com/?ShareToken=FCB4A...A06F1D3472
BR
Paul
08-30-2017 08:57 AM
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xxlsuper Offline
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Post: #8
RE: T48S
(08-30-2017 08:57 AM)Paul Wrote:  Please try the newest T48S SFB firmware:
http://ftp.yealink.com/?ShareToken=FCB4A...A06F1D3472
BR
Paul

Thanks, but in that version still somr bugs:

this code in config does not work - disable key lock is available only in phone menu
Code:
################################################################################​#######
##                                   Key Lock                                        ##      
################################################################################​#######
##Except T41P/T42G/T46G Models
phone_setting.lock = 0

###Only T41P/T42G/T46G Models support the two parameters
###It enables or disables keypad lock feature.
###0-Disabled,1-Enabled.
###The default value is 0.
phone_setting.phone_lock.enable = 0

###It configures the keypad lock type.
###0-All Keys,1-Function Keys,2-Menu Key.
###The default value is 0.
phone_setting.phone_lock.lock_key_type = 0

some dialed number not stored in phone call log journal, and incoming unanswered calls also not stored in call log journal - this is very annoying to users
09-26-2017 07:45 AM
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xxlsuper Offline
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Post: #9
RE: T48S
Hi, thanks for respond, i tryed this new fw build v66.9.0.10 - we discovered several new bugs:

1. T48S paired with SfB desktop client by Yealink BToE Connector v3.0.0.32 - when answer on call after hang on - call is paused and need to resume
2. during a call when a new call comes in, an automatic reply to it occurs, and the current conversation pauses

workaround to this bugs is to unpair phone and SfB

3. Bad russian translate in stock fw, we need an updated 011.GUI.Russian.lang file with new parameters
10-09-2017 01:57 PM
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rachellemarie Offline
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Post: #10
RE: T48S
Business phones is best choice for Skype announcement, using VOIP facilities you make perfect professional employ. Mens Leather Jackets
(This post was last modified: 07-04-2018 07:44 AM by rachellemarie.)
07-04-2018 07:43 AM
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