Cisco 860 Series Hardware Installation Manual page 34

Hardware Features
Table 1-4 Hardware Features Available in Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series ISRs (continued)
Feature Description
Embedded The wireless AP is Wi-Fi CERTIFIED™
wireless AP 802.11a/b/g/n-compliant. The Cisco 860 series and
880 series routers contain a single 802.11b/g/n radio. The
Cisco 890 series routers contain dual 802.11b/g/n and
802.11a/n radios.
FE WAN port Provides connection to 10/100BASE-T. Can be connected to
other network devices, such as a cable modem, an xDSL
modem, or router. The router is capable of bridging and
multiprotocol routing between the LAN and WAN ports.
7
GE WAN port 10/100/1000 GE WAN Port.
8
VDSLoPOTS Provides connection to a VDSL network.
port
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 Provides ADSL2/2+ or VDSL connection over POTS or
(VDSL and ISDN (ISDN on 886VA only).
ADSL2/2+)
Real-time clock RTC provides nonvolatile date and time when the router is
(RTC) 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.
USB port Supports high-speed USB 1.1. Provides connection for USB
devices such as security tokens and flash memory.
The Cisco 880 series routers have a single USB port; the
Cisco 890 series routers have two USB ports.
9
PoE (Optional) Provides power for 802.3af-compliant devices
(such as phones) that are connected to the router.
The Cisco 880 series routers support a 2-port PoE module;
the Cisco 890 series routers support a 4-port PoE module.
10
G.SHDSL port Provides 2-wire or 4-wire connection to a G.SHDSL
network.
11
3G card slot Provides backup data link.
Dying gasp Detects when the router is losing power, and sends a
power-fail signal to warn the DSLAM
impending line drop.
Data BRI port Provides backup and remote management functions by
connecting to the ISDN service provider if the main VDSL
or G.SHDSL link fails.
Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide
1-20
860 Series
Wireless
models
802.11b/g/n
861
6
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867
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12
about the
—
Chapter 1 Product Overview
880 Series 890 Series
Wireless Wireless
models models
802.11b/g/n 802.11b/g/n
and 802.11a/n
881 All models
— All models
887V —
— —
— —
886VA, —
887VA,887
VA-M
All models All models
All models All models
Models with Models with
PoE PoE
888 —
3G models —
xDSL —
models
xDSL 892
models,
except for
the 3G and
13
SRST
models
OL-16193-04