Cisco 1861 CME/SRST + CUE + phone license upgrade feature license upgrade from 8 to 15 users

1861 CME/SRST + CUE + phone license upgrade feature license upgrade from 8 to 15 users CME/SRST User License Upgrades
The Cisco 1861 Integrated Services Router has previously been offered as an 8-user Unified Communications solution. License-based upgrades are now orderable and enable customers to upgrade the 8-user version of the Cisco 1861 Integrated Services Router to 15 users. The minimum Cisco IOS® Software release for the support of these license upgrades is the 12.4(22)T release. Existing customers can download the required Cisco IOS Software release from Cisco.com.