Cisco 1905, Cisco 1921, Cisco 1941, Cisco 2901, Cisco 2911, and Cisco 2921 Integrated Services Routers (ISRs) Hardware versions:
![Cisco 1900 Series Integrated Services Router Hardware Installation Guide - Installing and Upgrading Internal Modules and FRUs in Cisco 1900 Series ISRs [Cisco 1900 Series Integrated Services Routers] - Cisco Cisco 1900 Series Integrated Services Router Hardware Installation Guide - Installing and Upgrading Internal Modules and FRUs in Cisco 1900 Series ISRs [Cisco 1900 Series Integrated Services Routers] - Cisco](https://www.cisco.com/c/dam/en/us/td/i/200001-300000/250001-260000/253001-254000/253019.eps/_jcr_content/renditions/253019.jpg)
Cisco 1900 Series Integrated Services Router Hardware Installation Guide - Installing and Upgrading Internal Modules and FRUs in Cisco 1900 Series ISRs [Cisco 1900 Series Integrated Services Routers] - Cisco
![Cisco 1900 Series Integrated Services Router Hardware Installation Guide - Installing and Connecting the Router [Cisco 1900 Series Integrated Services Routers] - Cisco Cisco 1900 Series Integrated Services Router Hardware Installation Guide - Installing and Connecting the Router [Cisco 1900 Series Integrated Services Routers] - Cisco](https://www.cisco.com/c/dam/en/us/td/i/200001-300000/250001-260000/251001-252000/251362.eps/_jcr_content/renditions/251362.jpg)
Cisco 1900 Series Integrated Services Router Hardware Installation Guide - Installing and Connecting the Router [Cisco 1900 Series Integrated Services Routers] - Cisco
![Solved: Cisco router to route traffic through MPLS priority or through Internet secondly - Cisco Community Solved: Cisco router to route traffic through MPLS priority or through Internet secondly - Cisco Community](http://supportforums.cisco.com/sites/default/files/legacy/8/6/9/176968-Net_MPLS_INT_Prob.jpg)
Solved: Cisco router to route traffic through MPLS priority or through Internet secondly - Cisco Community
![Cisco 1900 Series Integrated Services Router Hardware Installation Guide - Installing and Connecting the Router [Cisco 1900 Series Integrated Services Routers] - Cisco Cisco 1900 Series Integrated Services Router Hardware Installation Guide - Installing and Connecting the Router [Cisco 1900 Series Integrated Services Routers] - Cisco](https://www.cisco.com/c/dam/en/us/td/i/200001-300000/250001-260000/251001-252000/251363.eps/_jcr_content/renditions/251363.jpg)