... :The WSS-AP54GA is a wireless ADSL router modem that combines both an ADSL modem and 802.11b/g wireless router in one unit. It not ... convenient. The WSS-AP54GA ADSL2+ is a high-performance gateway with the built-in ADSL modem, and can support ADSL link downstream up to ... .dmt, G.lite, T1.413, G.992.3 (ADSL/ADSL2), G.992.5 (ADSL2+), and Annex A, Annex L, Annex MHardware ATM segmentation ...