If
one NP-1FE is installed, only one ATM or one FDDI module can be
installed in the same router.
If
two NP-1FEs are installed, you cannot install any ATM or FDDI modules
in the same router.
Full-duplex
mode is supported only when the Fast Ethernet module is the sole
high-speed module configured.
2-port
10BaseT Ethernet
3
3
9.14(1)
NP-2E
No
restrictions
6-port
10BaseT Ethernet
-
3
10.3(6)
NP-6E
No
restrictions
1-port
Token Ring
3
3
9.14(5)
NP-1RV2
No
restrictions
2-port
Token Ring
3
3
9.14(5)
NP-2R
No
restrictions
1-port
single attachment multimode FDDI
1
2
9.14(1)
NP-1F-
S-M
Maximum
of two high-speed modules can be installed per router.
1-port
dual attachment multimode FDDI
1
2
9.14(1)
NP-1F-
D-MM
Maximum
of two high-speed modules can be installed per router.
1-port
dual attachment single-mode FDDI
1
2
9.14(3)
NP-1F-
D-SS
Maximum
of two high-speed modules can be installed per router.
2-port
serial
3
3
9.14(6)
NP-2T
No
restrictions
4-port
serial
3
3
10.1
NP-4T
4 Mbps
maximum speed per interface.
2-port
high-speed synchronous and 16-port low-speed sync/async
-
2
11.2(4)P
NP-2T16S-
V.35
NP-2T16S-
RS232
NP-2T16S-
X21
NP-2T16S-
232V35
NP-2T16S-
232X21
Maximum
of two 2-port high-speed synchronous and 16-port low-speed synchronous
modules can be installed per router.
No
restrictions with other modules.
1-port
HSSI
-
2
11.2(5)P
NP-1HSSI
Maximum
of two HSSI modules when both are run at high speeds.
Maximum
of 12 Mbps per HSSI when two HSSI modules are configured and another
high-speed module is also installed.
4-port
ISDN BRI
2
2
10.2
NP-4B
Not
compatible with the three PRI modules, unless the PRI modules are
configured for channelized service.
8-port
ISDN BRI
1
2
10.2
NP-8B
Not
compatible with the three PRI modules, unless the PRI modules are
configured for channelized service.
1-port
channelized T1/ISDN PRI
1
2
10.3(4)
NP-CT1
When
configured for PRI, the NP-CTI is not compatible with the 4- and
8-port ISDN BRI modules.
Is
compatible with these modules when configured for channelized service.
1-port
channelized E1/ISDN PRI, unbalanced
1
2
10.3(4)
NP-CE1U
When
configured for PRI, the NP-CE1U is not compatible with the 4- and
8-port ISDN BRI modules.
Is
compatible with these modules when configured for channelized service.
1-port
channelized E1/ISDN PRI, balanced
1
2
10.3(4)
NP-CE1B
When
configured for PRI, the NP-CE1B is not compatible with the 4- and
8-port ISDN BRI modules.
Is
compatible with these modules when configured for channelized service.
4-port
serial E1/G.703 and E1/G.704, unbalanced
3
3
10.2(4)
NP-4GU
No
restrictions
4-port
serial E1/G.703 and E1/G.704, balanced
3
3
10.2(4)
NP-4GB
No
restrictions
1-port
single-mode ATM OC-3c
-
1
10.3(4)
NP-1A-SM
Maximum
of two high-speed modules can be installed per router.
1-port
single-mode ATM OC-3c Long Reach
-
1
11.2(9)P
NP-1A-
SM-LR
Maximum
of two high-speed modules can be installed per router.
1-port
multimode ATM OC-3c
-
1
10.3(4)
NP-1A-
MM
Maximum
of two high-speed modules can be installed per router.
1-port
ATM DS-3
-
2
11.0(5)
NP-1A-
DS3
Maximum
of two high-speed modules can be installed per router.
1-port
ATM E3
-
1
11.0(5)
NP-1A-
E3
Maximum
of two high-speed modules can be installed per router.
A
maximum of two high-speed interfaces is supported on the Cisco 4500 and
Cisco 4700 routers. This includes Fast Ethernet, FDDI, and ATM OC-3 or
DS-3. The only exception to this rule is that you cannot configure more
than one ATM OC-3 on a single router.
For
Cisco IOS Release 11.2, the NPE-1FE NPM is not supported until Cisco IOS
Release 11.2(2)P.
The
NP-2T does not support half-duplex, but the NP-4T does.
A
maximum of either two NP-4B NPMs or one NP-8B NPM is supported on the
Cisco 4000 and Cisco 4000-M routers.
Shared
Memory Requirements
for Cisco 4000 Series Routers
