I am configuring IPMA proxy mode under CUCM 7.1(3). When I am going to configure the assistant and try to associate the proxy line with manager's line, it returns the error below:
"Unmapped Exception Assistant Configuration Failed-Softkey template for device, calling search space and partition for existing line(s) are configured. Can not create lines for selected proxy directory numbers. Selected Phone Button Template(s) for this device does not have enough lines. Assign different Phone Button Template(s). You may reduce number of line(s) for associated managers or associate existing lines on the assistant device to manager lines."
Has anybody seen this error? I am using phones 7942G SCCP and intercom.
You need to have a phone with at least 3 lines for the assistant to be able to have a private line, a proxy line and a intercom line. Then you also might want to configure IPMA manually, ie don't have the check box in auto config when you do the manager config.