ISDN BRI WAN Interface Cards
Network Modules for Cisco 3700, 3600 and 2600XM series
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Product Description
Supported Platforms
and Minimum
IOS Versions Comments
WIC-1B-S/T
One-port ISDN WAN
Interface Card
Provides a single ISDN BRI
connection via an RJ-45
connector. It requires an
external NT-1 device for
connection to the WAN
This interface card inserts
into a Cisco mixed-media
network module or
directly into a Cisco WAN
Interface Card (WIC)
expansion slot.
Modular Router Solutions
ISDN Concentration
Dialup Remote Access
3700 series - 12.2(8)T
3660 series – 12.0(5)T
3640 – 11.2(4)XA
3620 – 11.2(4)XA
2691 – 12.2(8)T
2600XM series – 12.1(14)
mainline, 12.2(x) mainline
(future), 12.2(8)T1
2650 series – 12.1(3)T
2620 series – 11.3(2)XA
2610 series – 11.3(2)XA
1760 – 12.2(2)XK
1751 – 12.1(5)YB
1721 – 12.2(4)YA
When used in a Cisco 3600
series router, requires a
Mixed Media network
module: NM-2W, NM-
1E2W, NM-2E2W,
NM-1E1R2W, NM-1FE2W,
NM-2FE2W or NM-
1FE1R2W
DSL WAN Interface Cards
Product Description
Supported Platforms
and Minimum
IOS Versions Comments
WIC-1ADSL
One-port Asymmetric
Digital Subscriber Line
WAN Interface Card
Provides a single ADSL
connection at uplink
speeds up to 1 Mbps and
downlink speeds up to 8
Mbps. This interface card
inserts into a Cisco mixed-
media network module or
directly into a Cisco WAN
Interface Card (WIC)
expansion slot.
Modular Router Solutions
DSL Access
3700 series - 12.2(8)T
3660 series – 12.1.1(5)YB
3640 – 12.1.1(5)YB
3620 – 12.1.1(5)YB
2691 – 12.2(8)T
2600XM series – 12.2(x)
mainline (future), 12.2(8)T1
2650 series – 12.1.1(5)YB
2620 series – 12.1.1(5)YB
2610 series – 12.1.1(5)YB
1760 – 12.2(2)XK
1751 – 12.2(2)XQ1
1721 – 12.2(4)YA
When used in a Cisco 3600
series router, requires one
of the following Mixed
Media network modules:
NM-2W, NM-1FE2W, NM-
2FE2W or NM-1FE1R2W.
When using the 1700
series, requires an IOS
IP/DSL module.
When using the 2600,
3600, and 3700 series,
requires an IOS “PLUS”
feature set.
WIC-1B-U
One-port ISDN with NT-1
WAN Interface Card
Provides a single ISDN BRI
connection via an RJ-45
connector. This interface
card inserts into a Cisco
mixed-media network
module or directly into a
Cisco WAN Interface Card
(WIC) expansion slot.
Modular Router Solutions
ISDN Concentration
Dialup Remote Access
3700 series - 12.2(8)T
3660 series – 12.0(5)T
3640 – 11.2(4)XA
3620 – 11.2(4)XA
2691 – 12.2(8)T
2600XM series – 12.1(14)
mainline, 12.2(x) mainline
(future), 12.2(8)T1
2650 series – 12.1(3)T
2620 series – 11.3(2)XA
2610 series – 11.3(2)XA
1760 – 12.2(2)XK
1751 – 12.1(5)YB
1721 – 12.2(4)YA
When used in a Cisco 3600
series router, requires a
Mixed Media network
module: NM-2W, NM-
1E2W, NM-2E2W,
NM-1E1R2W, NM-1FE2W,
NM-2FE2W or NM-
1FE1R2W
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