2008-02-04 WAAS cisco http://www.cisco.com/japanese/warp/public/3/jp/service/manual_j/ans/waas/waasqcg4013/chapter01/12871_01.shtml http://www.cisco.com/en/US/docs/app_ntwk_services/waas/waas/v4013/quick/guide/waasqcg.pdf