Manuals / Black Box / TV and Video / Cable Box

Black Box ME759C-RJ45, ME758C-RJ45, May-95, ME759C-RJ11, ME758C-RJ11 manual Multi-Function LD Cards

Models: ME758C-RJ11 ME759C-RJ11 ME759C-RJ45 May-95 ME758C-RJ45

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MAY 1995

ME758C-RJ11

ME758C-RJ45

ME759C-RJ11

ME759C-RJ45

Multi-Function LD Cards

Power

TD

RD

RTS

CD

Error

Test

Analog

Remote

511/E

511

CUSTOMER	Order toll-freein the U.S.: Call 877-877-BBOX(outside U.S. call 724-746-5500)
SUPPORT	FREE technical support 24 hours a day, 7 days a week: Call 724-746-5500or fax 724-746-0746
INFORMATION	Mailing address: Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018
	Web site: www.blackbox.com • E-mail:info@blackbox.com

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Black Box ME759C-RJ45, ME758C-RJ45, May-95, ME759C-RJ11, ME758C-RJ11 manual Multi-Function LD Cards

Contents

Multi-Function LD Cards FCC Statements MULTI-FUNCTION LD Card NOM Statements Contents Specifications Diagnostics IndicatorsConnectors Temperature PowerWeight Fuse Introduction FeaturesOverview Introduction Main-module switches Setting the Switches on the Main Module Switch S1 Summary On and OFF settings of the DIP switches S1 Positions 5 and 6 Clock Source S1 Positions 1 through 4 Data-Rate SettingS1 Position 7 Protocol S2 Position 2 2-Wire vs -Wire Operation Switch S2 SummaryS1 Position 8 Carrier-Control Method S2 Positions 4 and 5 RTS/CTS Delay S2 Position 3 V.52 and V.54 Diagnostic TestingS2-6 Signaling-Rate Range S2-7 and S2-8 Word Length S3-1 and S3-2 Input Impedance Switch S3 Summary S3-4 Mode Selection Recommended Impedance SettingsS3-5 DTE RS-232 Initiation of Local Loopback Test S3-6 DTE RS-232 Initiation of Remote Loopback Test S3-7 and S3-8 Antistream Control Setting the Jumpers on the Interface Module Four interface modules Jumper locations Line Interface Line Shield Connection to Frame Ground JB2 Summary of Interface-Module Jumper Functions JB5 Serial Interface Signal Ground and Frame Ground JB4 MicroRacks An Overview Installation MicroRacks’ Power Supply Installing the Multi-Function LD Card in the MicroRack Pinout of the RS-232 Interface RS-232 Serial Cables and ConnectorsPinout of the 10-Pin RJ Interface Modem-to-Modem Line Cables and Connectors AT&T standard modular color codes Line-Cable Pinouts Multipoint Applications Two-pair star wiring for host and slave Cards Status LEDs Operation and Diagnostics RTS and CD Indicators Diagnostic Testing Using the Error LED Power-Up V.54 and V.52 Diagnostic Tests Remote Digital Loopback RDL Using the V.52 Bert Test Independently Calling Your Supplier TroubleshootingShipping and Packaging Appendix Cable Recommendations Wire Gauge Capacitance Resistance MULTI-FUNCTION LD Card Copyright 1995. Black Box Corporation. All rights reserved