Linksys SD2008 v2.1

Overview
Shown here on SmallNetBuilder, noted as a v2.1 unit
 * chipset noted as BCM5398
 * "A/N: GPCB1506-000-JJ411", "P/N: GGB1506 Rev.JJ", and "START: 2006/09/05" is silkscreened on the board shown.