Before you begin
Access the phone administration web page. See
Access the Phone Web Page, on page 80
Procedure
Step 1
Select
Admin Login
>
advanced
>
Info
>
Debug Info
.
Step 2
In the
Factory Reset
section, click
Factory Reset
.
Step 3
Click
Confirm factory reset
.
Set up a Secure Extension
You can configure an extension to only accept secure calls. If the extension is configured to only accept secure
calls then any calls the extension makes will be secure.
You can also configure a secured extension with XML services. Enter a string in this format:
<Secure_Call_Serv ua="na">Yes</Secure_Call_Serv>
<Secure_Call_Option_1_ ua="na">Optional</Secure_Call_Option_1_>
Before you begin
• Make sure that
Secure Call Serv
is enabled (set to
Yes
) in the
Supplementary Services
area on the
Voice
>
Phone
tab.
• Make sure that SIP Transport parameter of the extension is set to TLS.
• Access the phone administration web page. See
Access the Phone Web Page, on page 80
Procedure
Step 1
Select
Voice
>
Ext(n)
.
Step 2
In the
Call Feature Settings
section, in the
Secure Call Option
field, choose
Optional
to retain the current
secure call option for the phone, or
Required
to reject nonsecure calls from other phones.
Step 3
Click
Submit All Changes
.
Capture Packets
Before you begin
Access the phone administration web page. See
Access the Phone Web Page, on page 80
Cisco IP Phone 7800 Series Multiplatform Phones Administration Guide
186
Cisco IP Phone Administration
Set up a Secure Extension
