Summary

Swyx provides a new firmware for SwyxWare 13.x for Yealink T4 desk phone series (T41S / T42S / T46S / T48S), version 66.85.133.12.

Information

Beside the regular maintenance the firmware corrects the wrong behavior of the T4- desk phones that occurs in certain cases.

• Voicemail menu entry is shown twice in T4xS display
• T4xS with USB headsets. The telephone does not remember the set volume level but always jumps back to a (too) low value after a call.
• Configurable parameter for the SIP- cause in the case of deactivated Call Waiting function (prevent secondary call). The parameter is set automatically with Swyx 13.20 and is now consistent with the SIP-cause of the other Swyx clients.
• Configurable parameter for call pickup in CTI case. Will be set automatically with Swyx 13.20. Requires mandatory a SwyxIt! 13.20. This firmware is the prerequisite for this new introduced feature in Swyx 13.20

This firmware version is available on the Swyx Firmware Information Service FIS during the course of this day.

Downloading the firmware and distributing to all connected Yealink phones can be simply done via the Swyx Control Center SCC. All necessary steps are described in the Swyx Online Help.