User's Manual
Firmware Version 1.0.0.5 
UCM6510 IP PBX User Manual 
Page 25 of 192 
Figure 4: UCM6510 web GUI Language 
SAVE AND APPLY CHANGES 
Click on "Save" button after configuring the web GUI options in one page. After saving all the changes, 
make sure click on "Apply Changes" button on the upper right of the web page to submit all the changes. If 
the change requires reboot to take effect, a prompted message will pop up for you to reboot the device. 
Figure 5: UCM6510 web GUI: Apply Changes 
MAKE YOUR FIRST CALL 
Power up the UCM6510 and your SIP end point phone. Connect both devices to the network. Then follow 
the steps below to make your first call. 
1.  Log in the UCM6510 web GUI, go to PBX->Basic/Call Routes->Extensions. 










