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BLACK BOX The World’s Source for Connectivity
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MicroStat-2 Double the efficiency of a dialup or leased-line modem link.
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Key Features
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.
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Technically Speaking he MicroStat-2 is a miniature statistical Tmultiplexor 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 to monitor and prioritize data flow. 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. The MicroStat-2 includes 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.
Ordering Information This information will help you place your order quickly. PRODUCT NAME
ORDER CODE
MicroStat-2 .......................................................................MX910A NOTE: The MicroStat-2 must be used in pairs. You may also need: RJ-45/DB25 to DTE Adapter Kits Female..............................................................................MX530 Male..................................................................................MX531
Specifications Subchannels (Serial Devices)
Stop Bits — 1 or 2
Interface — RJ-45, V.24/RS-232C
Flow Control — Hardware (RTS/CTS), software (X-ON/X-OFF)
Configuration — DCE Transmission — Asynchronous, full duplex Baud Rate — 110, 300, 1200, 2400, 4800, 9600, 19,200, 38,400 bps, selectable or auto-detected
Main Channel (Modem) Interface — DB25 male, DTE, V.24/RS-232C
Word Size — 7 or 8 data bits
Transmission — Asynchronous, full duplex
Parity— Odd, even, mark, space, or none
Flow Control — RTS/CTS or no flow control
Baud Rate — 1200, 2400, 4800, 9600, 19,200 38,400 bps selectable Temperature — 32 to 158° F (0 to 70° C) Humidity — Up to 95%, noncondensing Altitude — Up to 15,000 feet (4570 m) Mean Time Between Failure (MTBF) — 184,145 hours
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)
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