Cisco ADSL WAN Interface Card WIC-1ADSL 数据表

产品代码

WIC-1ADSL

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DATA SHEET

ADSL WAN INTERFACE CARDS FOR THE CISCO 1700, 1800, 2600,
2800, 3700 AND 3800 SERIES MODULAR ACCESS ROUTERS

The ADSL WAN interface cards (WICs) supported on the Cisco 1700/2600/3700 series routers are also supported on the Cisco

1800 (modular), 2800, 3800 series Integrated Services Routers (ISRs). These WICs deliver business class ADSL over basic

telephone service or otherwise known as Plain Old Telephone Service (POTS) (through WIC-1ADSL and WIC-1ADSL-DG) and

ADSL over ISDN (through WIC-1ADSL-I-DG) services for small and medium-sized businesses to enterprise branch offices

(Figure 1). These ADSL WICs, combined with the Cisco 1700/1800/2600/2800/3700/3800 Series routers, enable service

providers and resellers to offer additional services by supporting features for business-class security, voice integration,

differentiated classes of service, and managed network access with Cisco IOS

Software. These value-added features, along

with the manageability and reliability of Cisco IOS technology, provide the mission-critical networking that businesses

require.

Figure 1. ADSLoPOTS with Dying Gasp, ADSLoPOTS, and ADSLoISDN WICs

The single-port ADSL WICs, which fit into any of the WIC, VIC/WIC, HWIC slots on the Cisco 1700/1800/2600/2800/3700/3800 series modular

access routers, provides high-speed digital data transmissions between the customer premises equipment (CPE) and a central office (CO). (Figure 1

shows a single WIC to represent all three WICs; all three WICs resemble each other.)

ADSL OVER POTS WIC (WIC-1ADSL)

Key Features

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One RJ-11 ADSL interface

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Supports ADSL over POTS with Annex A ITU 992.1 (G.dmt)

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Complies with ANSI T1.413 issue 2

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Supports ATM AAL5

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Supports ATM Class of Service features CBR, VBR-nrt, VBR-rt, UBR

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Supports IP QoS

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Supports up to 23 virtual circuits on WIC

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Interoperates with third party and Cisco DSLAMs