Cisco 861, Datasheet

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Data Sheet
© 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 7 of 8
ADSL Specifications ●
ST-Microelectronics 20190 Chipset
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Supports ADSL over basic telephone service with Annex A ITU G. 992.1 (ADSL),
G.992.3 (ADSL2), and G.992.5 (ADSL2+)
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G.994.1 ITU G.hs
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Supports for Reach-extended ADSL2 (G.922.3) Annex L for increased performance on
loop lengths greater than 16,000 feet from Central Office
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Complies with T1.413 ANSI ADSL DMT issue 2
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DSL Forum TR-067
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The chipset does not provide interoperability with carrierless amplitude
modulation/phase modulation (CAP)-based ADSL lines.
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ADSL (G.992.1) provides downstream data rates of up to 8 Mbps and upstream data
rates of up to 0.8 Mbps.
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ADSL2 provides higher downstream rates of up to 12 Mbps and upstream data rates of
up to 1 Mbps.
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The ADSL2+ standard (G.992.5) increases the downstream data rates of up to 24 Mbps
and upstream data rates of up to 1.5 Mbps.
Table 7. 867 DSLAM Support
DSLAM ADSL2/2+ over POTS Line Card Chipset
Alcatel ASAM 7300 Broadcom
Lucent Stinger Globespan