Black Box MTU200-N64M User Manual Download Page 29

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Standalone G-Converter

TECHNICAL: 0118 931 2233

Appendix E - G.703 Interface Pin Outs

COMPOSITE INTERFACE CONNECTIONS (EUROPE)

USING 120 OHM BALANCED RJ45

Name

Description

Type at Connector

DTE – RJ45

Female

RxA RX

Pair Input

RxB RX

Pair Input

TxA TX

Pair

Output 4

TxB TX

Pair

Output 5

S1 Shield

Reference -

S2 Shield

Reference -

COMPOSITE INTERFACE CONNECTIONS (UK)
USING 75 OHM UN-BALANCED BNC

Name

Description

Type at Connector

DTE – BNC

Female

RxA Input

Centre

RxB

RX Pair

Ground

Reference

Outer RX

TxA Output

Centre

TxB

TX Pair

Ground

Reference

Outer TX

Summary of Contents for MTU200-N64M

Page 1: ...704 to Nx64 X 21 V 35 Converter TECHNICAL SALES FAX ADDRESS WEB 0118 965 6000 0118 965 5100 0118 965 5001 464 Basingstoke Road Reading Berkshire RG2 0QN www blackbox co uk Standalone G Converter MTU2...

Page 2: ...lackbox deutschland com Web Site www blackbox com br Switzerland Canada Datacom Black Box Services AG Black Box Canada Corp Tel 0554517070 Tel 0416 736 8000 Fax 0554517075 Fax 0416 736 7348 Web Site w...

Page 3: ...n Tel 0145606700 Tel 724 746 5500 Fax 0145606747 Fax 724 746 0746 Web Site www blackbox fr Web Site www blackbox com Spain Chile Black Box Comunicaciones S A Black Box Chile Tel 34 91 663 0200 Tel 00...

Page 4: ...n the EC when fitted in accordance with the installation instructions against the following directives standards Low Voltage Directive 73 23 EEC and amendment 93 68 EEC EN60950 1992 Safety Electromagn...

Page 5: ...Configuration Of V 35 Control Flags 12 Remote Loopback Function 13 External Clock 14 External Clock without Autobauding 14 External Clock with Autobauding 14 Configuration 15 DIL switch settings 16 De...

Page 6: ...Appendix C EMC Requirements 27 Limitation of Emissions 27 D Type Connections 27 Appendix D Location Of Switches and Links 28 Appendix E G 703 Interface Pin Outs 29 Appendix F RJ45 E1 Crossover Cable 3...

Page 7: ...and external switches and selection of internal links Local Control When the converter is configured as Local Internal switch SW4 1 off the DCE rates are selected by using the two rotary switches iden...

Page 8: ...onnected to other suppliers G 703 to X 21 V 11 converters Operating Mode 2 G 703 Interface data rate configurable between Zero and 2048kbps Remove the cover of the unit locate Internal Switch 4 and se...

Page 9: ...operating in this mode a fault condition on the G 703 link will force the DCE clock to operate at 0kbps and display Er on the display Operating Mode 4 G 704 Interface data rate configurable between 0...

Page 10: ...ratio Positions 2 and 1 LK4 Determines RX transformer ratio Positions 2 and 1 LK6 AC couples screen of RX BNC to gnd Position 2 and 3 for coupling Position 1 and 2 for no coupling LK2 AC couples scre...

Page 11: ...tatus is synthesised by the converter since no information about the I lead status is passed across the link Status of the I lead is fixed Four choices are available to the user Selection is made via...

Page 12: ...ndix H and a suggested stub cable converter to 34 pin MRAC is given in Appendix I V 35 Stub Cable Configuration Of V 35 Control Flags When the V 35 interface is selected the FLAG 1 O P and FLAG 2 O P...

Page 13: ...he card cage may select a remote loopback Once this state has been entered it will remain in loopback for approximately 3 minutes Whilst in loop back the LED display will flash rL the data and clock b...

Page 14: ...supplied to the G Converter from the G 703 4 network is as per TBR12 PD7024 requirement When this mode is selected and operating correctly the display should be steady with the rightmost decimal poin...

Page 15: ...nks Refer to Appendix D Location Of Switches and Links for details of Internal Switch and link locations Selection of internal links permit the converters to operate either as a Local or Remote unit R...

Page 16: ...SW4 5 off X inactive SW4 6 Sets G Converter to permanent Transparent mode 2048kbps Off permanent straight through2 On framed unframed SW4 7 Sets G 70x TX off if no G 703 RX detected Off G 703 TX enabl...

Page 17: ...suppress TX data in the event of loss of RX data from the G 70x link Default Unit Set Up When delivered the G Converter is set to operate as follows Interface selected X 21 LK9 to X 21 position Local...

Page 18: ...d LOOP ON OFF Either a Local loop or a remote loop mode has been entered check position of loop control switch SW Normal Operation ERROR OFF Brief flash ON Normal operation CRC4 error detected No fram...

Page 19: ...y Out of range If the right most decimal point is permanently on then the G Converter has either been set to be a local unit or it is in local loopback front panel toggle switch set to the left If thi...

Page 20: ...r will detect the clock being generated by the G Converter and if the unit is operating correctly the looped back data should be error free The clock speed will be determined by the switch setting Ens...

Page 21: ...housed in a plastic injection moulded enclosure Four LEDs on the front panel indicate the current status of the converter The G Converter MUST be disconnected from the power supply before opening the...

Page 22: ...to local SW4 1 off and the other to remote SW4 1 on Select G 703 mode with unframed allowed and I lead following C SW4 2 off SW4 3 off SW4 4 SW4 5 off SW4 6 on SW4 7 SW4 8 off Connect an X 21 loop bac...

Page 23: ...uitably approved equipment to its ports the safety status of which are defined below SELV Ports i DC Power ii To DTE The above named ports are classified as SELV Safety Extra Low Voltage in accordance...

Page 24: ...e Erdverbindung zum Schirm des X 21 V 11 Kabels bieten Niemals sollte das G Converter ohne diese Erdverbindung betrieben werden WARNUNG INSTALLATION DES GER TES Die Installation des Ger tes darf nur v...

Page 25: ...s SELV i Alimentation en courant continu ii Vers DTE Les ports d sign s ci dessous sont classifi s dans la cat gorie SELV Safety Extra Low Voltage s curit sous tension ultra basse conformement la Clau...

Page 26: ...e UK to PD7024 75 Ohm Un balanced via 2 x BNC connectors The internal jumper links must be set to the 75R position as detailed in the installation instructions Throughout Europe Pan European to CTR12...

Page 27: ...d cables for connection to the 15 way D Type ports The cables must have the foil or braid screen connected effectively to the metal headshell to ensure continued compliance These headshells are availa...

Page 28: ...28 Standalone G Converter SALES 0118 965 5100 Appendix D Location Of Switches and Links...

Page 29: ...nnector DTE RJ45 Female RxA RX Pair Input 1 RxB RX Pair Input 2 TxA TX Pair Output 4 TxB TX Pair Output 5 S1 Shield Reference 3 S2 Shield Reference 6 COMPOSITE INTERFACE CONNECTIONS UK USING 75 OHM UN...

Page 30: ...E EUROPE USING 120 OHM BALANCED RJ45 Name Description DTE2 RJ45 Male DTE1 RJ45 Male TxRxA 4 1 TxRxB TXRX Pair 5 2 RxTxA 1 4 RxTxB RXTX Pair 2 5 S1 Shield Reference 6 3 S2 Shield Reference 3 6 Notes Li...

Page 31: ...ve Ground 1 G Signal Ground 8 T A TxDa Input 2 T B TxDb Input 9 R A RxDa Output 4 R B RxDb Output 11 S A Clock a Output 6 S B Clock b Output 13 I A Indicate a Output 5 I B Indicate b Output 12 C A Con...

Page 32: ...ut 13 114 TXClk A V 11 Output 5 114 TXClk B V 11 Output 12 104 RX A V 11 Output 4 104 RX B V 11 Output 11 See note 2 Flag 1 O P V 28 Output 3 See note 2 Flag 2 O P V 28 Output 10 103 TXD A V 11 Input...

Page 33: ...P V 28 Input C 7 ExtClk A V 11 Input U 14 ExtClk B V 11 Input W 6 RXClk A V 11 Output V 13 RXClk B V 11 Output X 5 TXClk A V 11 Output Y 12 TXClk B V 11 Output AA 4 RX A V 11 Output R 11 RX B V 11 Ou...

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