Black Box TL555A User manual

Run two or four

remote controllers

from one host.

Run sync or async,

local or remote.

Share lines in

broadcast or select

mode.

Transparent to data.

Speeds up to 64 kbps

or 2.048 bps.

RD RTS CTS DSR RLSD

1234

V.35 Data Sharer

High-speed V.35 line-sharing.

KeyFeatures

V.35DATASHARERS

Black Box Corporation • 1000 Park Drive • Lawrence, PA 15055-1018 • Tech Support: 72 -7 6-5500 • www.blackbox.com • e-mail: [email protected]

Black Box Corporation.

6/13/2005 #12276

Ordering Information

ITEM CODE

V.35 Data Sharers

2-Channel ...................................................................TL555A

-Channel ...................................................................TL570A

You may also need…

V.35 Interface Cable, Male/Male ...................EYN 50-MM

Contention Type: RTS/CTS

Operation: Synchronous or

asynchronous; half- or full duplex

Speed: TL555A: Up to 6 kbps;

TL570A: Up to 2.0 8 Mbps

Interface: Master port is DTE, slave

port is DCE

Connectors: TL555A: (3) M/3 F;

TL570A: (5) M/3 F

Indicators: TL555A: (6) LEDs:

Power, RTS A, RTS B, and

Master Port: CD, CTS, RXD;

TL570A: (6) LEDs: TD, RD, RTS,

CTS, DSR, RLSD

ower: TL555A: 115 VAC, 60 Hz;

TL570A: 115/230 VAC, 60/50 Hz,

25 watts, wallmount

transformer

Size: TL555A: 2.5"H x 8.1"W x

11.3"D (6. x 20.6 x 28.7 cm);

TL570A: 1.8"H x 12"W x 8"D ( .6 x

30.5 x 20.3 cm)

Specifications

se these bidirectional port-

sharing devices in local or

remote applications for

synchronous or asynchronous

operation.

V.35 Data Sharers enable two

or four synchronous controllers to

share one host (via CSU/DSUs) in

a polled environment.

In a local asynchronous setup,

two or four terminals can share

one mainframe, controller, or

front-end processor.

In broadcast mode, the host

sends a polling message to all

remote controllers. In select

mode, only the device you select

receives the host’s transmissions

until the host polls again.

This manual suits for next models

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