Cisco WIC-1SHDSL-V2= Datový list stáhnout pdf (Strana 2)

Cisco Systems, Inc.

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• Support for G.shdsl Annex A (U.S. signaling) and Annex B (European signaling)

• Multiple G.shdsl WAN Interface Cards conﬁgurable per Cisco 1700/2600/3700 chassis

• Toll-quality voice over data via AAL2 on 2600/3700 series, AAL5, and VoIP on 1700/2600/3700 series

• Extensive ATM CoS and IP QoS support

• Operates back-to-back or via DSLAM

• Sustains up to 23 virtual circuits Per WAN Interface Card

WIC-1SHDSL Feature Summary

• Symmetrical WAN speeds (up to 2.3Mbps) over a single copper pair

• Based on ITU Recommendation G.991.2 (Accepted Worldwide)

• Support for G.shdsl Annex A (U.S. signaling) and Annex B (European signaling)

• Multiple G.shdsl WAN Interface Cards conﬁgurable per Cisco 1700/2600/3700 chassis

• Toll-quality voice over data via AAL2 on 2600/3700 series, AAL5, and VoIP on 1700/2600/3700 series

• Extensive ATM CoS and IP QoS support

• Operates back-to-back or via DSLAM

• Sustains up to 23 virtual circuits Per WAN Interface Card

Key Benefits

Symmetrical, High-Speed, Cost-Effective Bandwidth

Based on the International Telecommunications Union (ITU) G.991.2 global industry standard, Cisco's G.shdsl

solutions deliver symmetrical data rates from 192 Kbps up to 4.6 Mbps (Note: speeds above 2.3Mbps requires the

WIC-1SHDSL-V2 and a second copper pair to be used). More traditional WAN links, such as leased-line and ISDN,

provide similar service, but often at a much higher monthly cost. Cisco G.shdsl WAN Interface Cards (WICs)deliver

symmetrical connectivity and provide the necessary bandwidth for business applications such as VoIP,

videoconferencing and toll-bypass at a lower monthly charge.

The Cisco 1700, 2600 and 3700 Series allow for a ﬂexible number of installed WAN ports. Multiple G.shdsl WICs

can be conﬁgured per router chassis to provide additional bandwidth, or to supply connectivity to additional sites

or service providers. With the broad array of Network Modules (available for the Cisco 2600 and 3700 only), and

WICs; ﬂexible conﬁgurations including ADSL, Async dial, ISDN, T1/E1, Frame Relay, ATM, andOC-3 (Cisco3700

series) are also possible. Secondary WAN links can therefore be used to provide more available bandwidth and/or

redundancy for mission critical applications.

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Cisco WIC-1SHDSL-V2= Datový list Strana 2