Cisco NCS 540 System with 20x1G+12x10G, ...
N540-12Z20G-SYS-A
N540-12Z20G-SYS-D
Cisco NCS 540 24x1/10GE, 8x10/25GE, 2x10...
N540-24Z8Q2C-SYS
Cisco NCS 540 System with 28x10G+4x100G,...
N540-28Z4C-SYS-A
N540-28Z4C-SYS-D
N540-ACC-SYS
N540-X-24Z8Q2C-SYC
Cisco NCS 540 System with 12x1G SFP + 4x...
N540X-12Z16G-SYS-A
N540X-12Z16G-SYS-D
Cisco NCS 540 System with 16x10G+4x1G Cu...
N540X-16Z4G8Q2C-A
N540X-16Z4G8Q2C-D