What is the purpose of service modules in these 4000 router series?
Go to Solution.
The slots on the ISR4000 can be used for either NIMs or SM-X modules which provide a variety of new functionality to the chassis. An exhaustive list can be found here:
Cisco 4000 Family Integrated Services Router Data Sheet - Cisco
Is there a feature that you are looking for?
View solution in original post
Expansion for various use-cases.
Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: