Black Box ME1791A-F User Manual Download

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JULY 2003

ME1791A-F ME1794A-F

CUSTOMER

SUPPORT

INFORMATION

Order

toll-free

in the U.S.: Call

877-877-BBOX

(outside U.S. call

724-746-5500

)

FREE technical support 24 hours a day, 7 days a week: Call

724-746-5500

or fax

724-746-0746

Mailing address:

Black Box Corporation

, 1000 Park Drive, Lawrence, PA 15055-1018

Web site:

www.blackbox.com

• E-mail:

Ultra-Miniature

Asynchronous Short

Range Modems

Summary of Contents for ME1791A-F

Page 1: ...BOX outside U S call 724 746 5500 FREE technical support 24 hours a day 7 days a week Call 724 746 5500 or fax 724 746 0746 Mailing address Black Box Corporation 1000 Park Drive Lawrence PA 15055 1018...

Page 2: ......

Page 3: ...connector and terminal block line connector ME1794A F modem with female DCE connector and RJ 45 line connector Application Async Computer Asynchronous Terminal 4 wire ME1791A F ME1794A F ME1791A F ME1...

Page 4: ...compliance with RS 232 V 24 standards regardless of constantly low or constantly high Transmit Data Table 2 provides the DCE connector pinout Table 2 DCE Connector Pinout Pin Designation Function 1 DC...

Page 5: ...crew terminal block ME1794A F RJ 45 DCE Interface Type RS 232 V 24 Data Rate Up to 19 2 kbps Control Signals DSR Circuit 107 and DCD Circuit 109 turn on immediately after the terminal raises DTR Circu...

Page 6: ...it pair to XMT and receive pair to RCV Observe the following pin polarity between the local and remote units Local XMT connected to remote RCV Local XMT connected to remote RCV Local RCV connected to...