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Four-port 10/100 Switch
HWIC
Provides four autosensing
10/100BASE-T Fast
Ethernet switched
ports with speeds up to
200 Mbps (full-duplex)
between switch ports
Provides support for
8021Q, 8021p, 8021D,
and more This interface
card inserts directly into a
Cisco WIC expansion slot
Integrated Switching
3800 Series–123(11)T
2800 Series–123(8)T4
1841–123(8)T4
Single-wide form factor
(requires one HWIC slot)
A maximum of two ESW
modules (NM or HWIC) are
supported per router
Four-port 10/100 Switch
HWIC with Power over
Ethernet Support
Provides four autosensing
10/100BASE-T Fast
Ethernet switched ports
with support for Power
over Ethernet and speeds
up to 200 Mbps (full-
duplex) between switch
ports Provides support
for 8021Q, 8021p, 8021D,
and more This interface
card inserts directly into a
Cisco HWIC expansion slot
Integrated Switching
3800 Series–123(11)T
2800 Series–123(8)T4
Single-wide form factor
(requires one HWIC slot)
A maximum of two ESW
modules (NM or HWIC)
are supported per router
Requires the router to have
an AC-IP power supply to
deliver inline power / PoE
Inline Power Module for
HWIC-4-ESW
Four-port daughter card for
upgrading existing
HWIC-4-ESW to be
capable of supporting
inline power
Integrated Switching
3800 Series–123(11)T
2800 Series–123(8)T4
Requires a HWIC-4ESW
module Router power
supply upgrade (AC-IP)
needed to provide power
to switch
Nine-port 10/100 Switch
Double-wide HWIC
Provides nine autosensing
10/100BASE-T Fast
Ethernet switched
ports with speeds up to
200 Mbps (full-duplex)
between switch ports
Provides support for
8021Q, 8021p, 8021D,
and more This interface
card inserts into a Cisco
double-wide HWIC
expansion slot
Integrated Switching
3800 Series–123(11)T
2800 Series–123(8)T4
Double-wide form factor
(requires two interface
card slots) A maximum of
two ESW modules (NM or
HWIC) are supported per
router Not supported on
Cisco 1841
Cisco Interface Cards
Two-port Analog Modem
WIC
Provides two integrated
analog modems via two
RJ-11 connectors Support
for speeds up to 56 Kbps
(V90)
Dial-up Remote Access
3800 Series–123(11)T
2800 Series–123(8)T4
1841–123(8)T4
Supported in chassis WIC
slot or one of the following
mixed-media network
modules: NM-2W, NM-
1FE2W-V2, NM-2FE2W-V2,
or NM-1FE1R2W
One-port Analog Modem
WIC
Provides a single
integrated analog modem
via an RJ-11 connector
Supports for speeds up to
56 Kbps (V90)
Dial-up Remote Access
3800 Series–123(11)T
2800 Series–123(8)T4
1841–123(8)T4
Supported in chassis WIC
slot or one of the following
mixed-media network
modules: NM-2W, NM-
1FE2W-V2, NM-2FE2W-V2,
or NM-1FE1R2W
One-port Euro/J-DOCSIS-
based Cable HWIC
The Cable HWIC expands
the WAN exibility
of the Integrated
Services Routers and
delivers business-class
Euro-DOCSIS-based and
J-DOCSIS-based cable
services through cable
service provider networks
for customers ranging from
small- to medium-sized
businesses to enterprise
branch ofces
Cisco 1841, 2801, 2811,
2821, 2851, 3825, 3845
Min IOS version is
124(6)XE
One-port DOCSIS-based
Cable HWIC
The Cable HWIC expands
the WAN exibility of
the Integrated Services
Routers and delivers
business-class DOCSIS-
based cable services
through cable service
provider networks for
customers ranging from
small- to medium-sized
businesses to enterprise
branch ofces
Cisco 1841, 2801, 2811,
2821, 2851, 3825, 3845
Min IOS version is
124(6)XE
Cisco Interface Cards
HWIC with ADSL over
ISDN and ISDN BRI Ports
The cards deliver
business-class asymmetric
DSL (ADSL) services for
customers ranging from
small- to medium-sized
businesses to enterprise
branch ofces Backup
is provided via the ISDN
BRI port
Cisco 1841, Cisco 2801,
Cisco 2811, 2821, 2851,
3825, and 3845
Min IOS version is 124(6)T