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100-8
Cisco Unified Communications Manager Administration Guide
OL-18611-01
Chapter 100 IP Phone Services Configuration
Deleting an IP Phone Service Parameter
Note If you remove an IP phone service parameter or change the parameter name of a phone service
for a phone service to which users are subscribed, be sure to click Update Subscriptions to
update all currently subscribed users with the changes. If you do not do so, users must
resubscribe to the service to rebuild the URL correctly.
When you subscribe devices to the IP phone service, an error results if you click Update
Subscriptions more than once. When you update many phones, it can take some time for the
changes to propagate to all devices. Click Update Subscriptions only once and wait for this
propagation to complete.
• If the service is new and you do not need to rebuild user subscriptions, click Save.
Additional Information
See the “Related Topics” section on page 100-9.
Deleting an IP Phone Service Parameter
Perform the following steps to delete an IP phone service parameter.
Note If you remove a phone service parameter or modify the Parameter Name of a phone service parameter
for a phone service to which users are subscribed, you must click Update Subscriptions to update all
currently subscribed users with the changes. If you do not do so, users must resubscribe to the service
to rebuild the URL correctly.
Procedure
Step 1 Find the IP phone service by using the procedure in the “Finding an IP Phone Service” section on
page 100-4.
Step 2 From the IP phone services list, choose the phone service whose parameters you want to delete.
Step 3 In the Parameters list box, choose the name of the parameter that you want to delete.
Step 4 Click Delete Parameter.
You receive a message that asks you to confirm the deletion.
Step 5 To confirm the deletion, click OK.
Step 6 To apply the changes, update the IP phone services Configuration window:
• If the service was modified after subscriptions existed, click Update Subscriptions to rebuild all
user subscriptions. You must update subscriptions if you changed the service URL, removed a phone
service parameter, or changed the Parameter Name for a phone service parameter.
If you click Update Subscriptions more than once, an error occurs. When you update many phones,
it can take some time for the changes to propagate to all devices. You must click Update
Subscriptions only once and wait for this propagation to complete.