The Cisco multimode VDSL2 & ADSL2+ EHWIC (EHWIC-VA-DSL) provides 1-port multimode VDSL2 & ADSL2+ WAN connectivity. This HWIC provides high-speed digital data transmission between customer premises equipment (CPE) & the central office (DSL access multiplexer), usually located on the telephone company premises. This capability enables service providers & resellers to offer additional services such as business-class security;voice, video, and data & ferentiated classes of service (Qo Ss). These value-added features provide the mission-critical networking features that businesses expect. Features One RJ-11 VDSL2 interface Dying gasp IEEE 802.1q VLAN tagging Independent DSL firmware loading Support for double-ended line testing (DELT) diagnostics mode DSL forum TR-067 compliance Reach-extended ADSL2 Annex L for increased performance on loop lengths greater than 16, 000 feet from central office Impulse noise protection (INP) & extended INP Downstream power back off (DPBO) Asynchronous transfer mode (ATM)