Whether you need us to service a basic Cisco 7200 router or your one of a kind Nortel Option 11 mini setup, Horizon Electronics has the solution for you. With over 4,000 certified technicians nationwide, we can troubleshoot, repair, install or replace any telecommunications equipment including Cisco, Nortel, Avaya and more. And if you don't need service but you're struggling to get a hold of those hard to find parts? We can help you there too! Click on the links to the left to see the list of parts available for service or purchase from Horizon Electronics.