Cisco CISCO3925-CHASSIS (revision 1.0) with C3900-SPE100/K9 with 999424K/49152K bytes of memory.Processor board ID FTX1705AKJQ3 Gigabit Ethernet interfaces1 terminal line1 Virtual Private Network (VPN) Module1 Subrate T3/E3 portDRAM configuration is 72 bits wide with parity enabled.255K bytes of non-volatile configuration memory.250880K bytes of ATA System CompactFlash 0 (Read/Write)