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Delivers business-class asymmetric DSL (ADSL) over basic telephone service for customers ranging from small- to medium-sized businesses to enterprise branch offices Supports ADSL, ADSL 2, and ADSL2+

Key Features

• Supports ADSL over basic telephone service with Annex A ITU G. 992.1 (ADSL), G.992.3 (ADSL2), and G.992.5 (ADSL2+)

• Supports reach-extended ADSL2 standard (G.992.3) Annex L

• Complies with ANSI T1.413 issue 2

• Supports ATM Adaptation Layer 5 (AAL5) services

• 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)

• Supports up to 23 virtual circuits per HWIC

• Supports IP quality of service (QoS)

• Supports Dying Gasp function

• Has one RJ-11 ADSL interface

• Interoperates with third-party DSLAMs

• The 2-port HWIC has the backup ISDN BRI port

• ADSL over ISDN (HWIC-1ADSLI and HWIC-ADSLI-B/ST)