Cisco 1700 series, Руководство пользователя

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NM-16A/S
16-port Asynchronous/
Synchronous Serial
Network Module
The NM-16A/S combines
the rich multiprotocol
support of the NM-4A/S
and NM-8A/S with higher
densities to provide
compelling price-per-port
solutions for networking
applications . In addition to
the features of the
NM-4A/S and NM-8A/S,
the NM-16A/S adds
EIA-530A support, and
support for physical
lead manipulation in the
IOS configuration . Lead
manipulation allows the
user to configure the router
to ignore input signals,
view the state of input
signals, and to monitor the
transitions of input signals .
Modular Router Solutions
Serial and Legacy
Concentration
3800 Series–12 .3(11)T
2811, 2821, and 2851–
12 .3(8)T4
In order to achieve higher
port density, the
NM-16A/S uses the Smart
Serial connector that is
also used on the WIC-2T
WAN Interface Card . Thus
customers must order
Smart Serial cables for
use with the NM-16A/S
instead of the 5-in-1 cables
used on the NM-4A/S and
NM-8A/S .
Asynchronous Serial Network Modules—Up to 128 Kbps
continued
Product Description
Supported Platforms
and Minimum Cisco
IOS Versions Comments
Cisco Network Modules
NM-32A
32-port Asynchronous
Network Module
Provides 32 asynchronous
serial interfaces at speeds
up to 134 Kbps . The 32
ports are cabled with four
custom “octopus” cables,
each terminating in eight
ports, each with an option
of physical endpoints,
including RJ-45 and DB-25
connectors .
Modular Router Solutions
Dial-up Remote Access
Serial and Legacy
Concentration
3800 Series–12 .3(11)T
2811, 2821, and 2851–
12 .3(8)T4
No reliance on other
network modules, WICs,
voice interface cards,
or advanced integration
modules .
NM-16A
16-port Asynchronous
Network Module
Provides 16 asynchronous
serial interfaces at speeds
up to 134 Kbps . The 16
ports are cabled with two
custom “octopus” cables,
each terminating in eight
ports, each with an option
of physical endpoints,
including RJ-45 and DB-25
connectors .
Modular Router Solutions
Dial-up Remote Access
Serial and Legacy
Concentration
3800 Series–12 .3(11)T
2811, 2821, and 2851–
12 .3(8)T4
No reliance on other
network modules, WICs,
voice interface cards,
or advanced integration
modules .
Asynchronous Serial Network Modules—Up to 128 Kbps
NM-4A/S
Four-port Asynchronous/
Synchronous Serial
Network Module
Provides four low-speed
serial connections via DB-
60 connectors that support
five interface types (RS-
232, RS-449, RS-530, V .35,
X .21) in either DTE or DCE
mode . The low-speed
serial connections can be
configured for up to either
115 .2 Kbps asynchronous
or 128 Kbps synchronous
serial traffic .
Modular Router Solutions
Serial and Legacy
Concentration
3800 Series–12 .3(11)T
2811, 2821, and 2851–
12 .3(8)T4 . No reliance on
other network modules,
WICs, voice interface
cards, or advanced
integration modules .
NM-8A/S
Eight-port Asynchronous/
Synchronous Serial
Network Module
Provides eight low-speed
serial connections via
DB-60 connectors that
support five interface
types (RS-232, RS-449,
RS-530, V .35, X .21) in
either DTE or DCE mode .
The low-speed serial
connections can be
configured for up to either
115 .2 Kbps asynchronous
or 128 Kbps synchronous
serial traffic .
Modular Router Solutions
Serial and Legacy
Concentration
3800 Series–12 .3(11)T
2811, 2821, and 2851–
12 .3(8)T4
No reliance on other
network modules, WICs,
voice interface cards,
or advanced integration
modules .
Cisco Network Modules
Synchronous Serial Network Modules—Up to 8 Mbps
Product Description
Supported Platforms
and Minimum Cisco
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 8 Mbps) or
across all four ports (at 2
Mbps on each port) . Each
port supports full-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 and Legacy
Concentration
3800 Series–12 .3(11)T
2811, 2821, and 2851–not
supported
No reliance on other
network modules, WICs,
voice interface cards,
or advanced integration
modules .
Product Description
Supported Platforms
and Minimum Cisco
IOS Versions Comments