Cisco SL-112P-UC Unified Communication License for ISR 1100 | UC Licensing — SL-112P-UC

Activate unified communications capabilities on Cisco ISR 1100 Series platforms with the SL-112P-UC license. Designed for branch environments that need voice services alongside secure routing, this entitlement helps turn the ISR into a communications-ready edge platform without introducing a separate appliance stack. For IT teams standardizing on Cisco infrastructure, the value is operational clarity: one platform to manage, one vendor relationJTFp to maintain, and a licensing model aligned to the hardware already in place. That makes it easier to support distributed offices, remote sites, and small branches where space, power, and administrative overhead matter. This license is a fit for organizations that need to extend telephony and collaboration services at the edge while preserving the routing, security, and WAN functions already expected from the ISR 1100 family. It is a practical choice when the goal is to add communications capability with minimal disruption to the existing network design. Ideal For Enable voice services on a Cisco ISR 1100 branch router Add communications capability to a small office network edge Standardize branch infrastructure on a single Cisco platform Support distributed site telephony without a separate voice appliance Why This Product 1 Purpose-built for Cisco ISR 1100 Series, not a generic communications add-on 2 Adds voice capability through licensing instead of new hardware 3 Fits branch deployments where space and management overhead are limited 4 Keeps communications aligned with Cisco edge infrastructure