The Cisco NM-1A-OC3SMI is available from Calhoun Technologies. Calhoun Tech can help your company save up to 80% on IT Hardware. Manufacturer: Cisco Part Number: NM-1A-OC3SMI Details: Cisco NM-1A-OC3SMI 1 x OC-3c/STM-1
30 Day Warranty Included. Extended warranty is available. Contact your sales rep for more information.