Cisco Cisco 1900 2900 3900 Series 8-Port Gigabit Ethernet HS-WIC with PoE Installation Guide
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Cisco IOS Release 12.5(1)
OL-14759-01
Connecting ISDN BRI S/T High-Speed WAN
Interface Cards to a Network
Interface Cards to a Network
Revised: 4/15/08, OL-14759-01
Overview
This document describes Cisco ISDN BRI S/T high-speed WAN interface cards and how to connect them
to a network. It contains the following sections:
to a network. It contains the following sections:
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For an overview of Cisco interface cards used for Cisco access routers see the
document.
Cisco ISDN BRI S/T High-Speed WAN Interface Cards
This section describes ISDN BRI S/T high-speed WAN interface cards (HWICs) and how to connect
them to a network. It contains the following subsections:
them to a network. It contains the following subsections:
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Caution
Warning To comply with the Telcordia GR-1089 NEBS standard for electromagnetic compatibility and
safety, connect the HWIC-ADSLI-B/ST, HWIC-2SHDSL and HWIC-4SHDSL interface cards only to
intra-building or unexposed wiring or cable. The intra-building port(s) of the equipment or subassembly
must not be metallically connected to interfaces that connect to the OSP or its wiring. These interfaces
safety, connect the HWIC-ADSLI-B/ST, HWIC-2SHDSL and HWIC-4SHDSL interface cards only to
intra-building or unexposed wiring or cable. The intra-building port(s) of the equipment or subassembly
must not be metallically connected to interfaces that connect to the OSP or its wiring. These interfaces