Are they field replaceable?  What are the specifications (manufacturer, p/n) and source for replacement?

In the context of client compatibility, the table in this sectionhttp://www.cisco.com/en/US/partner/docs/voice_ip_comm/connection/9x/quick_start/guide/9xcucqsghtmlnotifications.html#wp68318 states certain iPhone models + IOS version combinations are ...

Is this Cisco-supported?  Are there requirements?TIAMark

migrating 43 users from CUCM 4.x to 8.0, no UCSS in place.To meet the minimum user requirement of 50 for UCL, does one simply "create" 7 additional users by choosing QTY (50) MIG-CUCM-USR ??Does not seem correct, but Netformx will not let me select 4...