Data Sheet
© 2010 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 13 of 17
Wireless Specifications
Radio frequency band
●
2.4 GHz
Data rates supported
●
802.11b: 1, 2, 5.5, 6, 9, and 11 Mbps
●
802.11g: 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, and 54 Mbps
●
802.11n: 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, 54, and m0-m15
Maximum transmit
power (2-channel
aggregate)
Note: Maximum power setting is subject to changes by channel and by region, depending on
regulations.
●
802.11b 20 dBm
●
802.11g 17 dBm
●
802.11n 16 dBm
3G specifications
Data rates
●
CDMA: 850 and 1900 MHz
●
HSDPA: 850, 900, 1800, 1900, and 2100 MHz
DSL Specifications
Table 11, 12, 13, 14 and 15 list the DSL features specifications and DSLAM interoperability
support for the Cisco 880 Series Routers. For more information on DSLAM interoperability, please
refer to
What is Cisco 880 Series xDSL Interoperability? .
Table 11. DSL Features Specifications
DSL Specifications
ADSL
Specifications
●
ST-Microelectronics 20190 Chipset
●
Supports ADSL over basic telephone service with Annex A and Annex B ITU G. 992.1 (ADSL), G.992.3
(ADSL2), and G.992.5 (ADSL2+)
●
Supports ADSL over basic telephone service with Annex M (except UK Mask) (extended upstream
bandwidth) G.992.3 (ADSL2) and G.992.5 (ADSL2+). Cisco 887-M is optimized for PSD Mask EU-64 M9
●
G.994.1 ITU G.hs
●
Supports for Reach-extended ADSL2 (G.922.3) Annex L for increased performance on loop lengths
greater than 16,000 feet from Central Office
●
Complies with T1.413 ANSI ADSL DMT issue 2
●
DSL Forum TR-067
●
The chipset does not provide interoperability with carrierless amplitude modulation/phase modulation
(CAP)-based ADSL lines.
●
ADSL (G.992.1) provides downstream data rates of up to 8 Mbps and upstream data rates of up to 0.8
Mbps.
●
ADSL2 provides higher downstream rates of up to 12 Mbps and upstream data rates of up to 1 Mbps.
●
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.
●
Annex M adds capabilities for extended upstream bandwidth above 2.0Mbps.
VDSL2
specifications
●
Broadcom Chipset
●
Support for G.992.3 over POTS only
●
VDSL2 band plan supported: 997 and 998, over POTS only
●
VDSL2 profiles supported: 8a, 8b, 8c, 8d, 12a, 12b, 17a
●
Ethernet Packet Transport Mode (PTM) mode only
●
IEEE 802.1q VLAN tagging
G.SHDSL
specifications
●
Conexant Chipset
●
Support for 2- and 4-wire modes
●
Support for Annex A and Annex B starting with Cisco IOS Software Release 12.4(15)XZ
●
Support for wetting current (Section A.5.3.3 of G.991.2)
●
Support for dying gasp; uses power status bit (Section 7.1.2.5.3 of G.991.2) for signaling
●
Symmetrical WAN speeds of 2.304 Mbps per pair
