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Network Modules for Cisco 3700, 3600 and 2600XM series
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Serial Connectivity Network Modules
High Speed Serial Network Modules – up to 52 Mbps
Product Description
Supported Platforms
and Minimum
IOS Versions Comments
NM-1HSSI
Single Port HSSI Network
Module
Provides serial speeds up
to 52Mbps via a 50-pin
SCSI Type II connector. This
network module requires
an external T3/E3
DSU/CSU.
Modular Router Solutions
Serial & Legacy
Concentration
3700 series - 12.2(8)T
3660 series – 12.0(5)T
3640 – 11.3(3)T
3620 – 11.3(3)T
2691 – 12.2(8)T
2600XM series – Not
Available
2650 series – Not Available
2620 series – Not Available
2610 series – Not Available
No reliance on other
Network Modules, WAN
Interface Cards, Voice
Interface Cards, or
Advanced Integration
Modules.
Synchronous Serial Network Modules – up to 8 Mbps
Product Description
Supported Platforms
and Minimum
IOS Versions Comments
NM-4T
Four-port Serial Network
Module
Provides four synchronous
serial interfaces, and
supports a total full-duplex
throughput of 8 Mbps,
which can be realized over
one port (at 8Mb/s) or
across all four ports (at
2Mb/s on each port). Each
port supports full-duplex
and half-duplex operation
at T1 and E1 speeds. All
ports use identical DB-60
connectors that support
five interface types (RS-
232, RS-449, RS-530, V.35,
X.21) in either DTE or DCE
mode.
Modular Router Solutions
Serial & Legacy
Concentration
3700 series – Not Available
3660 series – 12.0(5)T
3640 – 11.2(4)XA
3620 – 11.2(4)XA
2691 – Not Available
2600XM series – Not
Available
2650 series – Not Available
2620 series – Not Available
2610 series – Not Available
No reliance on other
Network Modules, WAN
Interface Cards, Voice
Interface Cards, or
Advanced Integration
Modules.
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