D-Link DSL-2750U rev U1/Serial info

Info dump from Dd
cat /proc/cpuinfo: system type            : RTL8672 processor              : 0 cpu model              : 56322 BogoMIPS               : 458.75 tlb_entries            : 64 mips16 implemented     : yes

cat /proc/meminfo: MemTotal:         23940 kB   MemFree:            6396 kB   Buffers:            1504 kB   Cached:             5136 kB   SwapCached:            0 kB   Active:             5636 kB   Inactive:           4712 kB   Active(anon):       3708 kB   Inactive(anon):        0 kB   Active(file):       1928 kB   Inactive(file):     4712 kB   SwapTotal:             0 kB   SwapFree:              0 kB   Dirty:                 0 kB   Writeback:             0 kB   AnonPages:          3724 kB   Mapped:             2788 kB   Slab:               5460 kB   SReclaimable:        464 kB   SUnreclaim:         4996 kB   PageTables:          356 kB   NFS_Unstable:          0 kB   Bounce:                0 kB   WritebackTmp:          0 kB   CommitLimit:       11968 kB   Committed_AS:       7008 kB   VmallocTotal:    1048404 kB   VmallocUsed:        1236 kB   VmallocChunk:    1046952 kB

cat /proc/diskstats: 31      0 mtdblock0 0 0 0 0 0 0 0 0 0 0 0 31      1 mtdblock1 0 0 0 0 0 0 0 0 0 0 0 31      2 mtdblock2 139 6155 12588 1790 0 0 0 0 0 1770 1780 31      3 mtdblock3 0 0 0 0 0 0 0 0 0 0 0