Owner`s manual

5
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INTERFACE: Terminal Ports and Composite Port (Modem
Connection): EIA-232 (CCITT V.24) -12V mark, +12V
space.
Composite Port (Direct Connection)*: EIA-422.
TRANSMISSION: Asynchronous.
CONNECTORS: TX104/TX108 Terminal Ports:
DB-25 female, DCE type;
Composite Port: DB-25 male, DTE type.
TX102 (all ports): RJ-45.
HANDSHAKING: Terminal Ports: Input - DTR, RTS;
Output - CTS, DSR. Selectable XON/XOFF;
Composite Port: Input - CTS, Output - internal protocol.
INTERNAL BUFFER: Receive - 256 character; Transmit -
7.5K per port.
POWER: TX104 and TX108: 115 VAC, 50/60 Hz., 0.2A;
Optional 230 VAC, 50/60 Hz, 0.1A.
TX102: +8 VDC, 200 mA external power required
(supplied with unit).
ENVIRONMENT: 0 degrees to 50 degrees C temperature;
5% to 95% humidity.
DIMENSIONS: TX104 and TX108 - 10.125w x 6.5d x 2.25h
inches; TX102 - 4.17w x 4.705d x 1.5h inches.
WEIGHT: 4 lbs..
* - The composite port of the TX102 uses EIA-232 serial
interface for Direct Connection.