Missed calls as service url at 6941 doesnt work

Question

hi,
i'm configured the preinstalled phone service "missed calls" from cisco as standard ip phone service and put it at a service url phone button. at a 79xx phone this works fine, i press the button and the "missed call" list appear. if i configure the same at a 6941 phone at first the service doesnt appear at the service list at phone and at second, the service url button is right at the phone, but if i press it, the message "Error!: services unavailable" appears.
CUCM is 7.1.3
phone loads for 6941 is 8.5.3
somebody can help?

Answer 1

I think I found something. I tried it on CIPC - SCCP, nothing was displayed on the Phone when the button was pressed. Testing with other phone models now.
Here are the instructions if someone else is also intrested:
Adding an IP Phone Service to a Phone Button If you want to do so, you can assign the service to a phone button (a speed dial button) that is configured as a service URL. By default, the IP phone service can display under the Directory, Message, or Services button/options on the phone, depending on your configuration in the IP Phone Services Configuration window, so you only need to add an IP phone service to a phone button if you want the service to display as a speed dial. You can only perform this procedure for IP phone services that are not marked as enterprise subscriptions. Perform the following steps to add a service to a service URL button. Procedure
Add the service to Cisco Unified Communications Manager (see IP Phone Service Configuration Settings).
Customize a phone button template by configuring a Service URL button (see the "Phone Button Template Configuration Settings" section on page 73-1).
Add the customized phone button template to the phone (see the "Configuring Cisco Unified IP Phones" section on page 67-30).
Subscribe the service to the phone (see the "Configuring IP Phone Services" section on page 67-35).
Add the service URL to a phone button (see the "Configuring Service URL Buttons" section on page 67-38).