One-Way audio after on hold

[CWR]

Mahan77 - page 497 (PDF page 515) of the admin manual:
http://support.yealink.com/attachmentDow...V73_40.pdf

Quote:Wrong configurations may have an impact on your phone use. You can export
configuration file to check the current configuration of the IP phone and troubleshoot if
necessary. You can also import configuration files for a quick and easy configuration.
Three types of configuration files can be exported to your local system: config.bin,
<mac>-all.cfg and <mac>-local.cfg. The <mac>-all.cfg configuration file contains all
changes made via phone user interface, web user interface and using configuration
files. The <mac>-local.cfg configuration file contains changes made via phone user
interface and web user interface. The config.bin file is an encrypte file. For more
information on config.bin file, contact your Yealink reseller.
To export BIN configuration files via web user interface:
1. Click on Settings->Configuration.
2. In the Export or Import Configuration block, click Export to open the file download
window, and then save the file to your local system.