The Cisco 73-8061-04 is available from Calhoun Technologies. Calhoun Tech can help your company save up to 80% on IT Hardware. Manufacturer: Cisco Part Number: 73-8061-04 Details: Cisco 73-8061-04 MGX8550 VXSM-R-BC Voice Switch Service Module VXSM Redun
30 Day Warranty Included. Extended warranty is available. Contact your sales rep for more information.