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Chapter 1
Product Overview
Table 1-48
Wireless Device Radios and Antennas
Radio Module
Platform
Single-band
Cisco 880 series routers
802.11b/g/n
with embedded WLAN
radio module
antennas
Dual-band
802.11a/n and
802.11b/g/n
radio modules
Dual-band
Cisco 890
simultaneous
802.11a/n and
802.11b/g/n
radio modules
1. Actual data rate is highly dependent on your wireless environment.
2. The antennas require some minor installation. They must be screwed onto the RP-TNC antenna connectors on the I/O side of the chassis. See the following
document on Cisco.com for feature information:
Supported Cisco Radio Antennas
The Cisco 891, Cisco 892, and Cisco 892F come with three removable dipole antennas that can be
replaced using the Cisco approved antenna extenders listed in
Cisco supports only the antennas listed in
Note
Table 1-49
Cisco Antennas Supported on the Cisco 890 Series ISRs
Cisco Part Number
AIR-ANTM2050D-R
AIR-ANTM4050V-R
AIR_ANTM5560P-R
Radio Band
2.4 GHz
2.4 GHz
and
5 GHz
2.4 GHz
and 5 GHz
http://www.cisco.com/en/US/docs/routers/access/wireless/hardware/notes/antdip.html
Antenna Type
Maximum Gain
Omnidirectional
2.0 dBi at 2.4 GHz
5.0 dBi at 5 GHz
Omnidirectional
4.0 dBi at 2.4 GHz
5.0 dBi at 5 GHz
Patch
5.5 dBi at 2.4 GHz
6.0 dBi at 5 GHz
Maximum Data
1
Throughput
Mode
100 Mb/s per radio,
Autonomous and
up to 200 Mb/s
unified
total
100 Mb/s per radio,
Autonomous and
up to 200 Mb/s
unified
total
Table
Table 1-49
with the Cisco 890 series dual-band radio module.
Description
This is the default antenna. It is a swivel-mount
dipole dual-band blade antenna. For more
information, see
Dipole Antenna
Ceiling-mount dual-band antenna. This antenna
has a clip that allows it to be mounted on a
drop-ceiling cross member. For more information,
see
Cisco Multiband Diversity Omnidirectional
Ceiling-Mount
Wall-mount dual-band antenna. For more
information, see
Corner-Mount, or Mast-Mount
Cisco Integrated Services Router Hardware Installation Guide
Cisco 860, 880, 890 Series
Antenna
Three embedded,
omnidirectional
antennas: 2 dBi at
2.4 GHz
Three embedded,
dual-band,
omnidirectional
antennas: 2 dBi at
2.4 GHz and 5 dBi at
5 GHz
Three dual-band,
removable,
2.4-GHz/5-GHz
omnidirectional dipole
RP-TNC antenna
1-49.
Cisco Multiband Swivel-Mount
(AIR-ANTM2050D-R).
Antenna.
Cisco Multiband Wall-Mount,
Antenna.
2
1-131
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