Modernization of the local telecom operator network

Offering extra earnings. A small telecom operator of the last mile, we work on the territory of the business center, provide services for Internet access and telephony, we need to modernize the network. For these purposes, something from iron, such as CISCO ASR1002-2 pcs, was purchased earlier, you need to build a cluster of them to balance the load and if you have problems with one router, the second one worked, and no one felt interruptions.