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GE JungleMUX SONET 86447, Руководство по установке

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342-86400-447PS 
Issue 1 
March 1994 
Page  11 

 

 

 

Copyright 

 GE Power Management 2001

 

 

Micro-Processor Operation 
 

U1, the 68HC11 micro-processor, is the CPU for the LOW SPEED DATA unit 
and is configured for single chip operating mode.  The CPU provides the 
following: 
 
 

•

  Communication with the user through the Craft Interface port. 

 
 

•

  Controls all front panel leds and processes the activation of the ACK push 

 button 

switch. 

 
 

•

  Monitors the precision temperature sensor LM34(U9) for local unit 

 

temperatures and alarms accordingly. 

 
 

•

  Controls configuration of PLGA U2 

 
 
Crystal Y1 provides the 8.0 MHz clock to the micro-processor. 
 
 
On chip memory includes 8 kBytes of ROM, 512 bytes of EEPROM, and 256 
bytes of RAM. 
 
 

Содержание JungleMUX SONET 86447

Страница 1: ...7 LS DATA UNIT JungleMUX JungleMUX SONET SONET Multiplexer Multiplexer GE Power Management Technical Practice and Installation Manual Copyright GE Power Management 2001 342 342 86400 86400 447PS 447PS Issue 1 Issue 1 March 1994 March 1994 86447 LS DATA UNIT JungleMUX JungleMUX SONET SONET Multiplexer Multiplexer GE Power Management GE Power Management ...

Страница 2: ...tion Support 5 Handling and packing 6 2 UNIT OVERVIEW 7 3 FRONT PANEL FEATURES 8 LED Indications 8 Push Button ACK 8 Craft Interface Jack 8 4 UNIT DESCRIPTION 9 Transmit Signal Path 9 Receive Signal Path 10 Control Signals 10 Micro Processor Operation 11 5 INSTALLATION 13 Preinstallation 13 Shelf Position 13 Power Requirements 13 Paddle Board Connections 14 ...

Страница 3: ...ENANCE and TROUBLESHOOTING 20 F1 Help 20 Alignment 20 Troubleshooting 20 8 UNIT PARAMETERS 21 RS 232 Signal Conversion 21 RS 232 Signal Support 21 Data Transitions 22 End to End Delay 22 9 SPECIFICATIONS 23 Physical 23 Electrical 23 Environmental 23 Mechanical 24 EMI RFI 24 Isolation 24 Reliability 24 10 ORDERING INFORMATION 25 Equipment and Option Code List 25 ...

Страница 4: ...42 86400 447PS Issue 1 March 1994 Page 4 Copyright GE Power Management 2001 SECTION PAGE APPENDIX A 26 List of Figures 26 List of Tables 26 APPENDIX B 27 List of Acronyms 27 List of Acronyms continued 28 ...

Страница 5: ...ll unit circuitry Related Publication and Documentation Support Additional information is provided in the 86400 Technical Overview and Reference Manual for system planning and engineering The user may also find useful information contained in other 86400 Technical Practice and Installation Manuals Customer inquires for information contained in this manual should be directed to JungleMUX Product Li...

Страница 6: ...wise all warranties expressed or implied will be considered null and void The following Electronic Industries Association EIA attention label appears on all GE Power Mangement EAS schematics and should be attached on all containers used for ESDS items to alert personnel that the contents requires special handling HANDLE ASSEMBLE THIS UNIT CONTAINS STATIC SENSITIVE DEVICES PER 562 48043 01 SENSITIV...

Страница 7: ...ess of baud rate start stop or data bits The 86447 LS DATA unit can be configured with one two or four active data ports with maximum baud rates of 38 4 kb s 19 2 kb s and 9 6 kb s respectively All ports will accept sub multiple rates of the programmed maximum baud rate Front panel LEDs provide monitoring of transmit and receive data activity for all four available ports The unit occupies one shel...

Страница 8: ...ransitions are occurring on the transmit and receive terminals Note All led indications are controlled by the micro processor Push button ACK The main use is a led and micro processor test pressing the button causes all the leds to light The second use is to put the micro processor into a Forth Loop state In this condition the micro ignores all settings until the JCI software is run The JCI will a...

Страница 9: ...omplete circuit descriptions Transmit Signal Path The XMT DATA IN bits are received on Paddle Board TB1 1 and sent to the back connector J1 C1 of the main assembly board 087 86447 01 Plug P4 1 routes the signal to the RS 232 Interface Assembly Board 087 86447 02 via J4 1 U4 on the Interface Assembly Board provides the electrical interface to the Paddle Board and the necessary level translation and...

Страница 10: ...trol Signals Each port is accompanied by RS 232 transmit and receive control signals with a maximum bandwidth of 300 bits s The primary function of the control signals are to provide an uncommitted virtual wire between two LS DATA units The state of the receive control signal is determined by the following configuration options 1 End To End The state asserted on the transmit signal is reflected at...

Страница 11: ...the following Communication with the user through the Craft Interface port Controls all front panel leds and processes the activation of the ACK push button switch Monitors the precision temperature sensor LM34 U9 for local unit temperatures and alarms accordingly Controls configuration of PLGA U2 Crystal Y1 provides the 8 0 MHz clock to the micro processor On chip memory includes 8 kBytes of ROM ...

Страница 12: ...342 86400 447PS Issue 1 March 1994 Page 12 Copyright GE Power Management 2001 Figure 2 Block Diagram LS DATA Unit ...

Страница 13: ...jumpers if applicable and screws are firmly tightened or in place Keep the shipping containers and packing materials for future use If a unit is damaged file a claim with the shipping agent or representative and call the Product Support Center referred to at the start of the manual Shelf Position The LS DATA unit and associated Paddle Board can be inserted in channel slots 2 to 14 of a 86430 02 sh...

Страница 14: ...XS CHAN 5 JIF DS1 CHAN 6 2W FXS JVT R JPOS2 VT 5 BLANK BLANK BLANK JIF DS1 JVT R JPOS1 VT 2 CHAN 3 CHAN 2 CHAN 1 CHAN 4 BLANK BLANK BLANK 2W FXO TELE 4W VF JVT Q JPOS2 VT 4 86429 M1 DTT TEST PANEL CCT 1 CCT 2 CCT 3 CCT 4 CCT 1 CCT 2 CCT 3 CCT 4 TRANSMIT RECEIVE DS1 S VT6 Figure 3 Typical Rack Layout Paddle Board Connections Each LS DATA unit requires one 86447 90 Paddle board The Paddle board allo...

Страница 15: ...o Send Data Set Ready Signal Ground Received Line Signal Detector Transmitter Signal Element Detector Receiver Signal Element Detector Data Terminal Ready Signal Quality Detector Ring Indicator Data Signal Rate Selector ABRV TD RD RTS CTS DSR SG CD DTR RI C IN C OUT X X X X X X X X X X RS 232 INTERFACE Kb s 9 6 19 2 38 4 CHANNELS TERMINAL NOTES max 4 max 2 max 1 TB1 thru TB4 TB1 and TB2 only TB1 o...

Страница 16: ...A unit does not have any hardware adjustable options All options for the JVT portion of the unit is shown in JCI screen Figure 5 JCI SCREEN INFORMATION Unit Setup JMUX CHANNEL Channel numbers are selectable from 1 thru 24 Each JMUX channel occupies it s own time slot within a VT thereby making it mandatory that no two channels be allocated the same number on the same VT The corresponding LS DATA u...

Страница 17: ... is denoted by a flashing green LED Each port is indicated on the unit by two LEDs Left side is transmit right side is receive and ports count from top to bottom The unit s LEDs will illuminate for the number of ports that are currently configured CONTROL SEND RECEIVE May be either HIGH mark or LOW space The status of the control lines is determined by the user s drop equipment however the receive...

Страница 18: ...atus of the control in line will be reflected on the control out line NOTE This does not loop back the DATA in out lines 3 SET HIGH This forces the local control out line receive HIGH mark regardless of any incoming line status Allows the user to simulate a break out box for test purposes 4 SET LOW Same as above only with LOW space condition on receive control out line Unit Monitoring DATA FRAMING...

Страница 19: ...ELP F3 Configure F7 About Unit ESC EXIT TO DOS PRESS F3 SELECT PARAMETER TO BE EDITED BY TOGGLING UP AND DOWN ARROWS ON KEYBOARD PRESS F5 EDIT PARAMETER BY TOGGLING LEFT AND RIGHT ARROWS ON KEYBOARD THEN PRESS ENTER UNIT MONITORING DATA FRAMING OK SHELF CLOCK OK TEMPERATURE 23 C DATA SEND ACTIVE IDLE IDLE IDLE RECEIVE ACTIVE IDLE IDLE IDLE CONTROL SEND LOW HIGH HIGH HIGH RECEIVE LOW HIGH HIGH HIGH...

Страница 20: ...roubleshooting If a 86447 LS DATA unit is suspected of being defective substitute it for a known good 86447 unit and if the unit functions properly return the original to GE Power Mangement for repair or replacement Ensure that the substitute unit is configured correctly The follow table is intended to provide the user with possible solutions to problems that may be encountered during normal unit ...

Страница 21: ...R Min Typ Max Unit RS 232 Transmitter Output Voltage Swing 5 0 8 0 Volts Input Logic Threshold Low 1 4 0 8 Volts Input Logic Threshold High 2 0 1 4 Volts RS 232 Receiver Input Voltage Swing 30 Volts Input Threshold Low 1 3 2 4 Volts Input Threshold High 2 0 1 8 Volts Table 2 RS 232 Conversion Parameters RS 232 Signal Support The LOW SPEED DATA unit supports the following EIA RS 232 signals for all...

Страница 22: ... Data Rates are as follows One Port maximum baud rate 38 4 kb s Two Ports maximum baud rate 19 2 kb s Four Ports maximum baud rate 9 6 kb s Data Bits Parity Stop Bits Transparent End to End Delay Total End to End Delay for the 86447 LOW SPEED DATA unit is 1 0 ms 38 4 kb s 2 0 ms 19 2 kb s 4 0 ms 9 6 kb s ...

Страница 23: ...th 203 mm 8 inches 4 Weight 184 grams 6 oz Connector Type Paddle Board Screw Type Connecto Electrical The input power requirements for the LS DATA unit are 1 Voltage 5 0 VDC 5 2 Current 167 mA 5 VDC 3 Power Consumption 0 8 W Idle This voltage is supplied from the 86430 Equipment Shelf Environmental 1 Temperature Guaranteed Performance 20 to 60 C 5 to 150 F Storage 40 to 70 C 40 to 158 F 2 Relative...

Страница 24: ...E 2 Bench Handling per TS 1 00446 06 EMI RFI Meets ANSI IEEE C37 90 2 RFI specification Isolation Meets ANSI IEEE C37 90 1 for surge withstand and fast transients Reliability The calculated Mean Time Between Failure MTBF as per Bell technical advisory TR NWT 000332 for the LS DATA unit is MTBF 285 000 Hours 32 Years ...

Страница 25: ...engineering documentation or drawings Please contact your Account Manager for your area regarding ordering the 86447 LS DATA unit and it s options Equipment and Option Code List Equipment Option Code Description 86447 01 Provides the interface for up to 4 9 6 kbits s asynchronous data ports unit and a JMUX node 86447 90 Paddle Board Assembly One required for every 86447 01 unit Table 3 Equipment a...

Страница 26: ...TRATIONS List of Figures FIGURE DESCRIPTION PAGE 1 Front Panel Layout 8 2 Block Diagram LS DATA Unit 12 3 Typical Rack Layout 14 4 Paddle Board Connections 15 5 LS DATA Unit JVT Screen 19 List of Tables TABLE DESCRIPTION PAGE 1 Troubleshooting Table 20 2 RS 232 Conversion 21 3 Equipment Option Table 25 ...

Страница 27: ...tion B8ZS Bipolar with 8 Zero Substitution CPU Central Processing Unit CRC Cyclic Redundancy Check DS1 Digital Signal 1 EAS Equipment Assembly Schematic EIA Electronic Industries Association EMI Electro Magnetic Induction ESDS Electrostatic Discharge Sensitive ETAC Emergency Technical Assistance Center JCI JUNGLEMUX Craft Interface JIF JUNGLEMUX Intermediate Format JMUX JUNGLEMUX LBO Line Build Ou...

Страница 28: ...e Tolerance LTM Local Test Mode LTR Local Trip Mode MTBF Mean Time Between Failures MTTR Mean Time To Repair NMS Network Management System PLGA Programmable Logic Gate Array PSC Product Support Center RAM Random Access Memory RCV Receive ROM Read Only Memory RFI Radio Frequency Interference SWC Surge Withstand Capability UI Unit Interval VT Virtual Tributary XMT Transmit ...

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