Gogasca,Many thanks for your interest.All IP Phones are running sccp and the UC520 is using the following firmware:(UC500-ADVIPSERVICESK9-M), Version 12.4(11)XW6I've now upgraded it to uc500-advipservicesk9-mz.124-11.XW9 and awaiting the customer so I can reboot the UC and see if we have different results.To provide more details, when there's an incoming call, the number of the calling party is shown on the IP Phone, but not listed in the call history (missed or answered calls).One small additional detail which might be important. The 7941 phones installed came from a different installation site where they were running CCME 4.0.1 if I remember correctly and thus their firmware might have been upgraded back then;I've also got one of these 7941 phones in my lab, running on a 1760 with CCME 4.0 and I'm experiencing the same problem!Do you beleive it might be an issue with the firmware loaded on the phones?Cheers. I've just done some testing on my 1760 CCME 4.0.2 system.After downloading the 7941G firmware associated with my IOS reload (12.4.11T) I reset the phone and let it update its firmware.
Cisco IP phone user guide WE'RE HERE TO HELP Can't find what you're looking for? If you are using a desk phone or IP phone, dial.41, followed by the parking spot number and the # key. For example, dial.411002# to retrieve the call parked in spot 1002. Dial assistance will display phone numbers from your call history lists on the LCD. Cisco Small Business IP Phone. NOTE The Cisco Small Business IP Phone features vary, depending on the type of call control system that you are using. This document describes using the Cisco Small Business IP Phones with a SIP phone system, such as the Cisco SPA 9000 Voice System or a BroadSoft or Asterisk system. If you are using your Cisco Small.