cisco hwic 1adsl

كارت ADSL براي روتر سيسكو
Cisco 1 Port ADSL High-Speed WAN Interface Card, HWIC-1ADSL

The ADSL High-Speed WAN Interface Card provides 1-port ADSL connectivity to a WAN. This HWIC, combined with the Cisco 1841 integrated services router (ISR) and the Cisco 2800 and 3800 series integrated services routers (ISRs), provide high-speed digital data transmission between customer premises equipment (CPE) and a central office. This enables service providers and resellers to offer additional services by supporting features for business-class security, voice integration, differentiated classes of service (CoS), and managed network access with Cisco IOS Software.

One RJ-11 ADSL interface
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 Dying Gasp function
Interoperates with third-party DSLAMs
Data Transfer Rate
8 Mbps ADSL Downstream
819.20 Kbps ADSL Upstream
12 Mbps ADSL2 Downstream
1 Mbps ADSL2 Upstream
24 Mbps ADSL2+ Downstream
1.50 Mbps ADSL2+ Upstream
Compatible with the following Cisco routers:

1841
2800 Series
3800 Series