can specify the same password for all new extensions. If you choose this option then please
ensure a secure password is set.
2.3.2 Other Extension Ranges
Wehavelimited the user extension number range in the CooVox IPPBX to be between800 and 899.
If you require more extensions or you want extensions in other number ranges then you need to
change the extension range before add new extensions.
Please navigate to web menuAdvanced‐>Options‐>General.
In the "Extension Preferences" section you can change the user extension range.
In the above example, the user extension range has been changed to be between 100 to 599. If
you go back to the extension pagenow you'll be able to add new extensions within this range.
2.4 IP Extension Registration
2.4.1 Desktop IP phones
The following example details how to register a ZycooCooFone IP phone on your CooVox IPPBX
system.
Step 1:
Press the softkey "Status" beneath the phone screen, here you can see the IP Address of the IP
phone.
Step 2:
Open the IP phone web interface by entering the phone IP address into the web browser address
bar.
Step 3:
Default login credentials are username admin and password admin.
Step 4:
After successful login, navigate to the phone web menu VoIP‐>SIP, and register an extension
number as in the example below.