Cisco 2900 Series Integrated Services Routers Data Sheet
Cisco IOS Software
Cisco 2900 Series Integrated Services Routers deliver innovative technologies running on industry-leading Cisco IOS Software. Developed for wide deployment in the world's most demanding enterprise, access, and service provider networks, the Integrated Services Routers Generation 2 platforms are supported on Cisco IOS Software releases 15M&T. Release 15.0(1)M is available immediately and provides support for a comprehensive portfolio of Cisco technologies, including the functionality and features delivered in releases 12.4 and 12.4T. New innovations in 15.0(1)M span multiple technology areas, including security, voice, high availability, IP Routing and Multicast, quality of service (QoS), IP Mobility, Multiprotocol Label Switching (MPLS), VPNs, and embedded management.
not sure why there is only a Universal feature set..
Gone were the days of the "gentleman's agreement" where one can download any IOS feature set provided one owns up to Cisco and pays for the upgrade. Nowadays you download one "common" feature set, the Universal(k). Without the license file the appliance will activate the basic feature set, IP Base. The license file from Cisco will allow the appliance to operate the software based on the license you paid Cisco.
I just ordered a 2951 ISR G2 and was told by my Cisco team that I could use it as a voice gateway as long as I was running UCM 7.1.3. I haven't recieved it yet so I can't confirm this works in production, but I trust what they told me.
I'm not able to access my old voice mail messages all of a sudden. The recording says something like 'the message is currently not available'. This has never happened before in all the years I have been using this system. I have t...