optiPoint 150 S FAQ

What survivability modes are supported?

 * optiPoint 150 S supports DNS SRV, which is used in optiPoint connectivity to Sylantro environment.

How can I upgrade my phone with the SW downloaded here?

 * Please unzip the compressed Firmware. Follow the procedure to do the software upgrade for your phone (via HTTP).


 * See optiPoint 150 S Software Upgrade Methodology


 * 1) Start Webpage in your Browser:   (# stands for the digits of the telephone's IP address)
 * 2) Webpage login: User , default password.
 * 3) Click Utlities > Upgrade to enter firmware upgrade process
 * 4) Press Browse button to select the firmware file
 * 5) Press Confirm button to activate firmware upgrade process
 * 6) Press Restart Terminal
 * 7) Press Restart button