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Cisco Integrated Services Router Hardware Installation Guide
OL-27407-01
Chapter1 Product Overview
Cisco C891 Series ISRs
Embedded
wireless AP Provides Wi-Fi CERTIFIED™ 802.11a/b/g/n compliance.
The Cisco 860 series routers contain a single 802.11b/g/n
radio.
Some Cisco 880 series routers contain a single 802.11b/g/n
radio while others contain dual 802.11a/n and 802.11b/g/n
radios.
The Cisco 890 series routers contain dual 802.11b/g/n and
802.11a/n radios.
Wireless
models
802.11b/g/n
Wireless
models
802.11b/g/n9
and
802.11a/n10
Wireless
models
802.11b/g/n
and
802.11a/n
FE WAN port Provides connection to 10/1 00BASE-T. Can be connected to
other network devices, such as a cable modem, an xDSL11
modem, or router. The router is capable of bridging and
multiprotocol routing between the LAN and WAN ports.
861 881 891, 892,
892F
GE WAN port 10/100/1000 GE WAN Port. 866VAE,
867VAE,
866VAE-K9,
867VAE-K9
— All models
VDSLoPOTS12
port Provides connection to a VDSL network. — 887V —
ADSLoPOTS Provides ADSL connection over basic telephone service
with Annex A and Annex B ITU G. 992.1 (ADSL), G.992.3
(ADSL2), and G.992.5 (ADSL).
———
ADSLoISDN Provides ADSL connection over ISDN. — — —
DSL Multi-mode
(VDSL and
ADSL2/2+)
Provides ADSL2/2+ or VDSL connection over POTS or
ISDN (ISDN on 886VA only). 866VAE,
867VAE,
866VAE-K9,
867VAE-K9
886VA,
887VA,887V
A-M
892FSP,
896VA,
897VA,
897VAM,
897VAW,
897VAMW,
898EA
Real-time clock
(RTC) RTC provides nonvolatile date and time when the router is
powered on. The RTC is used for verifying the validity of the
Certification Authority stored on the router. It is backed up
by a nonreplaceable lithium battery.
866VAE,
867VAE,
866VAE-K9,
867VAE-K9
All models All models
Table1-37 Hardware Features Available in Cisco860 Series, Cisco880 Series, and Cisco 890 Series ISRs (continued)
Feature Description 860 Series 880 Series 890 Series