Cisco HWIC-1ADSL= 1-port ADSL over basic telephone service HWIC

Features:\n-Supports ADSL over basic telephone service with Annex A ITU G. 992.1 (ADSL), G.992.3 (ADSL2), and G.992.5 (ADSL2+).\n-Supports reach-extended ADSL2 standard (G.992.3) Annex L.\n-Complies with ANSI T1.413 issue 2.\n-Supports ATM Adaptation Layer 5 (AAL5) services.\n-Supports ATM CoS features constant bit rate (CBR), non-real-time variable bit rate (VBR-nrt), real-time variable bit rate (VBR-rt), and unspecified bit rate (UBR).\n-Supports up to 23 virtual circuits per HWIC.\n-Supports IP quality of service (QoS).\n-Supports Dying Gasp function.\n-Has one RJ-11 ADSL interface.\n-Interoperates with third-party DSLAMs (See Tables 1 and 2).\n-The 2-port HWIC has the backup ISDN BRI port.