| Part | Meaning | |------|---------| | c3660 | Platform: Cisco 3660 | | i | IP routing (enterprise) | | k9 | Crypto (3DES / AES) | | s | SSH support | | mz | Relocated image, runs from RAM | | 124-25d | Release 12.4(25d) | | .bin | Binary image |
: Intel uses similar strings on engineering samples, though not identical. C3660 A3jk9s Mz 124 25d Bin
: Frequently used for VoIP gateways, legacy serial connections (T1/E1), and general routing protocols like OSPF, EIGRP, and BGP. Usage and Legal Considerations | Part | Meaning | |------|---------| | c3660
supports up to 6 network modules, allowing users to simulate various interfaces like FastEthernet, Serial, and even EtherSwitch modules for basic switching tasks. legacy serial connections (T1/E1)