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Configure a Call server mode
Configure a Call server mode
Cisco Wireless Phone 840 and 860 can operate in either UCM or WxC mode. The phone can be configured
both automatically and manually. You can manually select the UCM or WxC in call server mode and for
automatic configuration select Auto detect.
Usually, when you select Auto detect in Call server mode, the phone tries to connect to UCM using the
pre-existing behavior. If the phone gets configuration from a UCM, the phone operates in UCM mode and
WxC mode will be disabled. If the phone cannot get configuration from a UCM, the phone tries to get WxC
configuration. UCM mode will be disabled if WxC configuration is received. If the phone cannot get
configuration for either CUCM or WxC, the phone will retry the auto detection process with a preset backoff
schedule.
Before you begin
You need the following information:
• Local Phone Unlock Password, if the default password was updated
Procedure
Step 1
Access the Cisco Phone
Step 2
For release 1.6(0) or later, tap the Drawer
Step 3
Select User settings > Phone information > Security.
Step 4
Enter the Local Phone Unlock Password.
The default password is **#.
Step 5
Choose one of the following options in the Call server mode.
• Auto detect
• UCM
• WxC
Step 6
Tap the back arrow in the upper left corner twice to save your changes and exit the menu.
Cisco Wireless Phone 840 and 860 User Guide
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app.
menu.
Phone setup
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