One-touch memory key and mailbox number key can be found in the "SIP / NAT Settings" section. Also,
administrators can set parameters for Network-Address-Traversal (NAT) if required by the network
environment in which the phone is deployed.
1.
Go to Configuration page
2.
On the left panel, click on the "SIP / NAT Settings" link
3.
Enter the memory key number, message key number and NAT entries
4.
When done, click
Save
5.
The changes take effect immeidately
Figure 8 - Memory key and NAT settings page on Web Portal
F. Firmware upgrade and user configuration backup / restore
The firmware of the phone can be provisioned remotely.
Administrators can do so easily on the Web Portal.
Browsers that support this function include Internet Explorer and Mozilla Firefox.
1.
Go to the "Admin" page
2.
On the left panel, click on "Upgrade" link. See Figure 9
3.
Click on "Choose File" button and browse for
vmlinuz
4.
Click Upload
5.
A progress bar appears. See Figure 10. There may be some seconds when it temporarily
disappears.
Important: Do not unplug the power or Ethernet connection
6.
The whole progress takes approximately 55 seconds.
7.
When complete, the browse brings you to a new page and shows a confirmation. See Figure
11.
8.
The phone power-cycles itself and comes back to run in the new firmware
If the upgrade fails, disconnect the base from the Ethernet and re-connect it in order to trigger a power-
cycle. Redo the firmware upgrade procedure.
Depaepe - Premium 50 SIP - User Manual v1.3
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