CTC Union MSDTU01-A User Manual Download | Manualshive

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Version 1.1

User's Manual

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Summary of Contents for MSDTU01-A

Page 1: ...Version 1 1 User s Manual ...

Page 2: ......

Page 3: ...t Panel 7 Rear Panel 8 Important Safety Instructions 9 Installation 11 Hardware Setup 12 Point to point Operation 14 Console Operation 15 Console Operation Configuration 16 Cables 20 Version History V1 0 released May 7 2001 V1 1 released September 24 2001 firmware 1 14 supports connection to datacom unit ...

Page 4: ...2 Version 1 1 ...

Page 5: ...ransmission with Nx64 rates from 128Kbps up to 2048Kbps The transmitting data rate may be adapted for the best rate vs range performance for efficient and stable data transmission The MSDTU01 A E1 uses the 2B1Q line code with echo cancellation to transmit its high data rate over a single twisted pair of telephone wires without being affected by bridge taps or mixed cable links It also provides hig...

Page 6: ...very E1 at CO or loop recovery E1 at RT timing modes 4 Simple operation 4 Low power consumption 4 Transparent data over SDSL 4 Point to point data transmission service 4 Configure and Loop Test via RS 232 Craft port 4 Local and remote loopback features 4 Integral BERT generator Applications Application Point to Point Connection for Network Extension Application Point to Point Connection with V 35 ...

Page 7: ... Kbps 2320 Kbps Data Rate 144 Kbps 2320 Kbps Line Code 2B1Q Line Impedance 135 Ω Test Standard ANSI T1E1 413 94 006 ETSI ETR 152 Connection Loops One Pair 2 wire Connector RJ 11 Indicators LED Power WAN LOS LFA ALARM LOOP E1 SigLoss SyncLoss ALARM LOOP Green LED indicate power and operation Red LED DSL Loss of Signal Red LED DSL Loss of Frame Alignment Red LED DSL Test Error status Red LED DSL in ...

Page 8: ... E1 CSU 6 Version 1 1 Packing This package shall contain the following items 1 MSDTU01 A E1 unit 2 AC Adapter 120VAC for North America and 220 240VAC for Europe 3 RS 232 Serial Cable DB 9 to DB 9 optional 4 This User s Guide ...

Page 9: ...following status The LED indicators provide an excellent indication of the communication status and possible link trouble locations when troubleshooting link down problems LOOP Test Loopback ALARM E1 Alarm SyncLoss E1 Sync Loss SigLoss E1 Signal Loss LOOP DSL Test Loopback ALARM DSL Alarm Error LFA DSL Loss of Frame Alignment LOS DSL Loss of Signal POWER Unit Power Applied ...

Page 10: ...for connection to local loop DB9 console port for connection to ASCII data terminal RJ 45 Balanced G 703 E1 Port BNC Unbalanced G 703 E1 Port 10P DIP switch for setting speed CO CPE Timing E1 Framing Nx64 etc Power Jack for connecting to a AC DC power adapter 12VDC 1A ...

Page 11: ...dous The input rating of the MSDTU01 A E1 is printed on the nameplate 6 The AC adapter must plug in to the right supply voltage i e 120VAC adapter for North America and 230VAC adapter for Europe Be sure the supplied AC voltage is correct and stable If the input AC voltage is more than 10 lower than the standard may cause malfunction of the MSDTU01 A E1 unit 7 Installation in restricted access area...

Page 12: ... to be used with telecommunications circuit take the following precautions 4 Never install telephone wiring during a lightning storm 4 Never install telephone jacks in wet location unless the jack is specially designed for wet location 4 Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface 4 Use caution when installing or mod...

Page 13: ... pair E1 cable to the RJ 45 connector Please refer to the section on Cables for detailed pin assignment 3 Power connection Warning Do not apply the AC power before all the connections above have been connected Connect the DC jack to the DC IN of the unit Plug in the AC Adapter to the wall AC socket 4 Terminal Connection A data terminal or PC with emulation software can be connected to the TERMINAL...

Page 14: ... 592K 528K 640K ON OFF OFF ON OFF 9 656K 592K 704K OFF ON OFF ON OFF 10 720K 656K 768K ON ON OFF ON OFF 11 784K 720K 832K OFF OFF ON ON OFF 12 848K 784K 896K ON OFF ON ON OFF 13 912K 848K 960K OFF ON ON ON OFF 14 976K 912K 1024K ON ON ON ON OFF 15 1040K 976K 1088K OFF OFF OFF OFF ON 16 1104K 1040K 1152K ON OFF OFF OFF ON 17 1168K 1104K 1216K OFF ON OFF OFF ON 18 1232K 1168K 1280K ON ON OFF OFF ON ...

Page 15: ...it is connected over DSL to an MSDTU01A refer to the second application on page 4 datacom unit V 35 X 21 RS 530 or RS 449 then follow these rules 1 Unframed E1 Enable TS0 and set E1 rate to Unframed set remote datacom unit s HDSL rate to 2064Kbps data rate 16Kbps 2 CCS framing Disable TS0 and match the TS0 Dis rate to the remote datacom unit s HDSL rate data rate 16Kbps When timeslot zero is disab...

Page 16: ...01 A into an E1 network the source of timing is very important Place the MSDTU01 A unit which is closest to the E1 timing source in CO mode and set E1 timing to recovery The E1 timing will be passed to the RT unit The E1 device connected to the RT unit will be able to recover E1 timing from the RT unit 6 Check the WAN LED on the MSDTU01 A E1 it will remain lit when the Link is successfully establi...

Page 17: ...Hypertrm exe à Enter Connection Name à Select Icon à Click OK 2 Select COM port to communicate with the MSDTU01 A E1 Choose direct to COM1 or COM2 à click OK 3 Set up Port Properties n Port Setting Bit per second 9600 Data bits 8 Stop bits 1 Parity bit None Flow Control None n Settings Function arrow and ctrl keys act as Windows keys Emulation Auto detect Back scroll buffer lines 500 n ASCII Setup...

Page 18: ...o give to technical support in the event there are difficulties in configuring or applying the units 3 1 xDSL status display Descriptions of xDSL status items 3 1 Terminal Type Indicates whether the Terminal Type of this unit is set for Central Office HTU C or Remote Terminal HTU R In point to point operation one unit must be set to CO while the other must be set to RT Information Firmware Version...

Page 19: ...ominal transmit power is 13 5dBm while Tx gain may vary from 1 6dB to 1 4dB 4 1 Select 3 Loopback Test 4 1 Item 1 OFF will turn off any loopback mode 4 2 Item 2 PCM PCM turns on PCM PCM loopback mode In this mode the E1 signal coming in the Rx terminal is looped to the E1 Tx terminal 4 3 Item 3 Analog turns on analog loopback mode In this mode the local DSL Tx is looped back to local Rx The DSL ca...

Page 20: ... is used to test the DSL link The local unit sends a command to the remote unit which then initiates its own HDSL PCM loopback This mode requires that an active DSL link already be established E1 DSL E1 DSL E1 DSL E1 DSL E1 E1 DSL PCM PCM Isolated HDSL PCM Remote Line Analog X Figure examples of Loop back modes ...

Page 21: ...slots while PCM Serial tests the entire PCM channel 5 2 BERT Pattern There are four patterns available for BER Testing 2e4 1 2e15 1 QRSS and 2e23 1 5 3 BERT Scale Test duration in bits transmitted BERT 1 Function 2 Pattern 3 Scale 4 BERT Status Select Number BERT Function 1 OFF 2 Normal 3 PCM Framed 4 PCM Serial Select Number BERT Pattern 1 2e4 1 2 2e15 1 3 QRSS 4 2e23 1 Select Number BERT Scale 1...

Page 22: ...s Connectors 1 RS 232 Cable for connection to VT 100 type ASCII terminal 4 TERMINAL CRAFT Port DB 9 DCE connector pin assignment signal direction and alarm relay contacts Pin 2 RXD è Pin 3 TXD ç Pin 5 SGND Pin 6 Alarm relay common Pin 4 Alarm relay NC open on alarm Pin 9 Alarm relay NO closed on alarm 4 Parameter Data Speed 9600 bps Parity None Stop Bit 1 bit Character Length 8 Bits BERT Status Pa...

Page 23: ...leeve RRING Signal return E1 RJ 45 Connector RJ 45 Pin Designation Direction Function 8 GND Frame Ground GND 7 GND Frame Ground 4 TTIP From MSDTU01 A Transmit data TX 5 TRING From MSDTU01 A Transmit data 1 RTIP To MSDTU01 A Receive data RX 2 RRING To MSDTU01 A Receive data WAN DSL Connector Conn Pin Designation Direction Function 3 TIP Transmit data TX RX 4 RING Signal return DC IN Connector TIP D...

Page 24: ...MSDTU01 A E1 SDSL G 703 E1 CSU 22 Version 1 1 ...

Page 25: ......

Page 26: ...es Co Ltd Far Eastern Edison Science and Technologies Center Nei Hu HI TEC Park 6F 3 Lane 360 Nei Hu Road Section 1 Nei Hu Taipei Taiwan Phone 886 2 2659 1021 Rep Fax 886 2 2799 1355 E mail info ctcu com http www ctcu com ...

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