... ADSL router modem that combines both an ADSL modem and 802.11b/g wireless router in one unit. 2.The ADSL2+ is ... . 6.ADSL2+interface complied with G.dmt, G.lite, T1.413, G.992.3 (ADSL/ADSL2), G.992.5 (ADSL2+), and Annex A, Annex L ... , Annex M 7.Support 64/128-bit WEP, 802.1x, WPA, and WPA2 ...