Thursday, 1 August 2013 PH656N - User Manual v1.1
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E. Other Settings
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