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FE1/V.35 Interface Converter 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Version: V3.2.4 
Date: 5.12.2005

Содержание FE1/V.35

Страница 1: ...FE1 V 35 Interface Converter Version V3 2 4 Date 5 12 2005...

Страница 2: ...on 5 2 1 Front Panel 5 2 1 1 Indicators 5 2 2 Back Panel 6 2 2 1 Power Supply 6 2 2 2 E1 Interface 7 2 2 3 V 35 Interface 7 2 2 4 Time Slots Settings 9 2 2 5 Settings of SW 11 Chapter 3 Installation 1...

Страница 3: ...2 Characteristics y Dithering tolerance and dithering transmission characteristic of E1 channel have high performance which is superior to industry standard y Support CAS and CCS mode y Support CRC 4...

Страница 4: ...23 standard Impedance 75 unbalanced 120 balanced Clock mode Internal clock default External clock Line clock Voltage AC110V AC 240V DC 48V DC 48V DC 24V Power supply Power consumption 5W Environment W...

Страница 5: ...f E1 frame lost Bright when local device E1 frame lost Blinking when remote device E1 frame lost Local has higher priority y TXD Green Indicator of V 35 data transmittal Blinking when V 35 data transm...

Страница 6: ...Back panel of FE1 V 35 Interface Converter DC 2 2 1 Power Supply AC socket AC 220V input DC socket If the power supply is 48V connect the device pole with power 48V pole the device pole with power GN...

Страница 7: ...interface 75 un balanced interface Table 2 Definition of E1 75 120 switch 75 unbalanced E1 interface connector are BNC connector RX indicate E1 input TX indicate E1 output 120 balanced E1 interface c...

Страница 8: ...ipped DB25M M34F cable NOTE Connect with DCE device by intercross cable facture of intercross cable defined as below note that some DCE device pin assignment are different A B DB25 Pin Definition DB25...

Страница 9: ...O 0 NO 31 bit corresponding E1 TS0 TS31 ON when opening up the corresponding time slot OFF when closed Fig 7 Bottom panel of FE1 V 35 Interface Converter Settings of time slot defined as below table s...

Страница 10: ...TS22 is invalid ON 23 ON TS23 is available OFF TS23 is invalid ON 24 ON TS24 is available OFF TS24 is invalid ON 25 ON TS25 is available OFF TS25 is invalid ON 26 ON TS26 is available OFF TS26 is inv...

Страница 11: ...receiving E1 signal under this settings the device can auto follow the opposite device Time slot settings if the opposite device is INTERNAL clock External clock OFF OFF The clock obtains from V 35 p...

Страница 12: ...SW SW 4 SW 5 SW 6 are LOOP Setting REM only can used in framed E1 defined as below SW DEFINITION SPECIFICATION DEFAULT ON Loop SW 4 Loop local data back ANA OFF Work normally OFF ON Loop SW 5 Loop li...

Страница 13: ...bright Green Loop line back if E1 is framing the led of test in the remote device is blinking OFF OFF ON OFF OFF OFF OFF OFF Not bright Blinking Green Loop the remote device the led of test in the re...

Страница 14: ...e device time slot settings Only used in LINE clock and the opposite device INTERNAL clock SW Definition Specification Default ON unfollow SW 8 Follow OFF follow ON Table 12 Settings of follow NOTE Th...

Страница 15: ...e side internal oscillator the other side line clock which will follow the time slots setting automatically 3 Check the power collocation of FE1 V 35 interface converter if it is DC model please pay a...

Страница 16: ...optimal status before leaving factory please don t take apart the device privately if non technicians of our company 4 When the device has failure you can make sure the failure range through self loop...

Страница 17: ...scillator loopback the input and output ports by E1 cable if this indicator is off then mainly examine the E1 cable Exclusion Examine whether the receiving and transmitting E1 cables are inverse if so...

Страница 18: ...al clock Exclusion Two internal clocks will lead to some data lost two line clocks may lead to the line not on hook adjust the clock to make sure only one device provide clock in one line y Trouble ph...

Страница 19: ...ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON 6 ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON 7 ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON 8 ON...

Страница 20: ...N ON ON ON ON ON 6 ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON 7 ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON 8 ON ON ON ON ON ON ON ON ON ON ON ON...

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