1
Multiplexes two
RS-232 devices into
one RS-232 modem
link.
Merges data channels
into one data stream,
transmits them, and
then separates them
into their original
channels.
Command mode uses
standard AT commands, just like an
ordinary modem.
Supports end-to-end
flow control on all
ports.
Requires no AC power
or batteries.
T
he MicroStat-2 is a miniature
statistical multiplexor that
multiplexes two async channels
over one async connection. The
mux on the other side then
demultiplexes the data, allowing
two async serial connections at
the same time over one line.
Its operating data rate goes up
to 38.4 kbps, and it uses specialized circuitry and V.34+ modem
technology to monitor and
prioritize data flow.
Double the efficiency of a dialup
or leased-line modem link.
Key Features
MICROSTA T-2
The MicroStat-2 automatically
senses the data rate of the local
DTE device upon start up. And
you can configure local and
remote multiplexors from either
of the local ports. It also features
remote loopback tests and
hardware and software flow
control.
Efficient modem operation is
guaranteed, thanks to the
multiplexor’s enhanced AT
Command Set configuration.
A status LED lights when one
of the ports is receiving or
transmitting data. And flexible
flow control includes hardware
or software.
The MicroStat-2 has three
serial connectors: a DB25 male
connector for attaching to a
modem and two RJ-45 connectors for attaching to serial devices
such as computers, terminals, or
plotters.
The multiplexor must be used
in pairs.
Black Box Corporation • 1000 Park Drive • Lawrence, PA 15055-1018 • Tech Support: 724-746-5500 • www.blackbox.com • e-mail: info@blackbox.com
© 2005. All rights reserved.
Black Box Corporation.
7/25/2005 #13978
2
Subchannels (Serial Devices)
Configuration: DCE
Transmission: Asynchronous, full
duplex
Baud Rate: 110, 300, 1200, 2400,
4800, 9600, 19,200, 38,400 bps,
selectable or auto-detected
Word Size: 7 or 8 data bits
Parity: Odd, even, mark, space, or
none
Stop Bits: 1 or 2
Flow Control: Hardware (RTS/CTS),
software (X-ON/X-OFF)
Interface: V.24/RS-232C
Connectors: (2) RJ-45
Main Channel (Modem)
Transmission: Asynchronous, full
duplex
Flow Control: RTS/CTS or no flow
control
Baud Rate: 1200, 2400, 4800, 9600,
19,200, 38,400 bps selectable
Mean Time Between Failure
(MTBF): 184,145 hours
Interface: DTE, V.24/RS-232C
Connectors: (1) DB25 male
Temperature Tolerance: Operating:
32 to 158°F (0 to 70°C)
Humidity Tolerance: Up to 95%,
noncondensing
Altitude: Up to 15,000 feet (4572 m)
Power: Derived from the RS-232
interfaces; Pins 5, 6, and 9 on
main channel DB25; Pins 3 and 8
on subchannel RJ-45; 7 to 15V
with 30 to 500 mA
Size: 2.7"H x 2.1"W x 0.75"D
(6.9 x 5.3 x 1.9 cm)
Weight: 0.1 lb. (0.05 kg)
Specifications
Ordering Information
ITEM CODE
MicroStat-2..................................................................MX910A
Y
ou might also need…
RJ-45/DB25 to DTE Adapter Kits
Female .........................................................................MX530
Male .............................................................................MX531
RJ-45 (8-Wire) Modular Cable, Straight-Pinned,
7-ft. (2.1-m)..........................................................EL08MS-07
(For other lengths or pinnings, call our FREE Tech
Support.)
Link two async devices to
one dialup or leased line.
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the best value and the best
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you buy if you need help selecting
just the right component for your
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Don’t waste time and
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Dialup or leased line
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