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TEXT MODE ARMING CHARACTOR INFORMATION

MSD-4C INSTALLATION AND OPERATIONS MANUAL

Page 9

Summary of Contents for MSD-4C

Page 1: ...Page 5 CHAPTER 3 INSTALLATION Page 4 2 7 RS 232 SERIAL PORT CABLES Page 3 2 6 ANTI STREAMING Page 3 2 5 SUB CHANNEL SERVICE MODES Page 2 2 4 RS 232 ASYNC ELECTRICAL INTERFACE Page 2 2 3 ASYNC DATA RA...

Page 2: ...r 1 2010 Manufactured By East Coast Datacom Inc Document Number 201010 Rev FOR TECHNICAL SUPPORT CALL East Coast Datacom Inc 245 Gus Hipp Blvd STE 3 Rockledge FL 32955 TEL 800 240 7948 or 321 637 9922...

Page 3: ...defects in materials and workmanship The warranty period shall be three 3 years from the date of shipment E C D s sole obligation under its warranty is limited to the repair or replacement of defecti...

Page 4: ...DTE such as servers or routers for running diagnostics from a remote console The MSD 4C operates in two primary modes of operation known as Text or Graphics 1 In Text Mode the unit will enter switch...

Page 5: ...ct to A Green LED illuminates when AC Power has been applied and is marked PWR Six adjacent Green LEDs marked TXD RXD RTS CTS DTR DCD illuminate in union with the Master port control signal activity F...

Page 6: ...ontrol In this mode an arming character will only be recognized as an arming character if it is preceded by a pause in data transmission of a minimum length of time of 100 milliseconds of No Data othe...

Page 7: ...ub channel simply push the switch A sub channel is disabled when the switch is in the outer most position 2 6 3 UNEXPLAINED STEAMING TERMINALS Many different types of terminals have been manufactured...

Page 8: ...tion the unit is equipped with slow blow 5 x 20mm 80ma Fuses E C D Part 714001 Spare fuses may be purchased by calling East Coast Datacom or by calling the fuse manufacturer Little Fuse at 312 824 302...

Page 9: ...plying AC power 3 5 MODEM DCE AND TERMINAL DTE CONNECTION Before applying AC Power to the unit the DCE and DTE cabling should be connected Straight through Male to Male DB 25 shielded cables no longer...

Page 10: ...ceive Data RXD 2 Shield GND 1 To DCE To DTE Signal Description DB 25 Pin No 4 2 STRAP CHARTS OFF ON Off Off Off 115200 ON OFF On Off Off 76800 ON OFF Off On Off 38400 ON OFF On On Off 19200 ON OFF Off...

Page 11: ...3 CTS to Port 3 is from Master DTR 1 to 2 J7 CD to Port 3 is forced on 2 to 3 CD to Port 3 is from Master RTS 1 to 2 J6 CTS to Port 2 is forced 2 to 3 CTS to Port 2 is from Master DTR 1 to 2 J5 CD to...

Page 12: ...TEXT MODE ARMING CHARACTOR INFORMATION MSD 4C INSTALLATION AND OPERATIONS MANUAL Page 9...

Page 13: ...GRAPHICS MODE ARMING CHARACTOR INFORMATION MSD 4C INSTALLATION AND OPERATIONS MANUAL Page 10...

Page 14: ...Regulatory Approvals Tested According To UL 60950 1 2003 CAN CSA C22 2 No 60950 1 2003 CE Safety EN60950 and CE EMC EN300 386 2 Environmental Operating Temperature 32 to 122 F 0 to 50 C Relative Humi...

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