Power, Fuse, Temperature, Humidity, Size | Black Box ME759C-RJ11

CHAPTER 1: Specifications

	(1)	50-position card-edge male (to MicroRack);
	On interface module:
	All models:
	(1)	50-position card-edge male (to MicroRack);
	ME758C-RJ11:
	(1)	6-pin RJ-11 female for modem-to-modem line,
	(1)	DB25 female for modem-to-DTE line;
	ME758C-RJ45:
	(1)	RJ-45 female for modem-to-modem line,
	(1)	DB25 female for modem-to-DTE line;
	ME759C-RJ11:
	(1)	6-pin RJ-11 female for modem-to-modem line,
	(1)	10-pin RJ female for modem-to-DTE line;
	ME759C-RJ45:
	(1)	RJ-45 female for modem-to-modem line,
	(1)	10-pin RJ female for modem-to-DTE line
Power —	From MicroRack’s power supply (see Section 4.2):
	Input 120 VAC or 240 VAC (user-selectable);
	Output: 10 VAC;
	Consumption: 1.8 watts typical
Fuse —	On MicroRack (see Section 4.2.2):
	400 mA when power supply is set to 120-VAC input;
	200 mA when power supply is set to 240-VAC input
Temperature —	32 to 122˚F (0 to 50˚C)
Humidity —	Up to 95% noncondensing
Maximum
Altitude —	15,000 ft. (4572 m)
Size —	Main (front) module: 3.1"H x 1"W x 5.4"D
	(7.9 x 2.5 x 13.7 cm);
	Interface (rear) module: 3.5"H x 1"W x 2.9"D
	(8.9 x 2.5 x 7.4 cm)
Weight —	Total for main and interface modules: 0.2 lb. (0.1 kg)

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Black Box ME759C-RJ11, ME758C-RJ45, ME759C-RJ45, May-95 Power, Fuse, Temperature, Humidity, Maximum Altitude, Size, Weight

Contents

Multi-Function LD Cards FCC Statements MULTI-FUNCTION LD Card NOM Statements Contents Specifications Connectors IndicatorsDiagnostics Power TemperatureWeight Fuse Overview FeaturesIntroduction Introduction Setting the Switches on the Main Module Main-module switches On and OFF settings of the DIP switches Switch S1 Summary S1 Position 7 Protocol S1 Positions 1 through 4 Data-Rate SettingS1 Positions 5 and 6 Clock Source S1 Position 8 Carrier-Control Method Switch S2 SummaryS2 Position 2 2-Wire vs -Wire Operation S2 Position 3 V.52 and V.54 Diagnostic Testing S2 Positions 4 and 5 RTS/CTS DelayS2-6 Signaling-Rate Range S2-7 and S2-8 Word Length Switch S3 Summary S3-1 and S3-2 Input Impedance Recommended Impedance Settings S3-4 Mode SelectionS3-5 DTE RS-232 Initiation of Local Loopback Test S3-6 DTE RS-232 Initiation of Remote Loopback Test Setting the Jumpers on the Interface Module S3-7 and S3-8 Antistream Control Four interface modules Jumper locations Summary of Interface-Module Jumper Functions Line Interface Line Shield Connection to Frame Ground JB2 Serial Interface Signal Ground and Frame Ground JB4 JB5 Installation MicroRacks An Overview MicroRacks’ Power Supply Installing the Multi-Function LD Card in the MicroRack Pinout of the 10-Pin RJ Interface RS-232 Serial Cables and ConnectorsPinout of the RS-232 Interface Modem-to-Modem Line Cables and Connectors Line-Cable Pinouts AT&T standard modular color codes Two-pair star wiring for host and slave Cards Multipoint Applications Operation and Diagnostics Status LEDs 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 Shipping and Packaging TroubleshootingCalling Your Supplier Wire Gauge Capacitance Resistance Appendix Cable Recommendations MULTI-FUNCTION LD Card Copyright 1995. Black Box Corporation. All rights reserved