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5099N Series User Manual

6.7 E1 Unbalanced Cable

Connections to the E1 BNC ports are made using a 75-ohm coaxial cable with a bayonet-

style twist-lock BNC connector.

We do not provide the cable. It is widely available from other sources.

The front view of BNC sockets on rear panel:

The internal wiring between BNC sockets and RJ-48C:

Signal Name

BNC Connecters

RJ-48C Connector

Transmit Tip

Center pin of Tx Connector

Transmit Ring

Shield of Tx Connector

Receive Tip

Center pin of Rx Connector

Receive Ring

Shield of Rx Connector

Содержание 5099N Series

Страница 1: ...5099N Series G SHDSL bis NTU User Manual V1 00 ...

Страница 2: ... Main menu Tree 13 3 3 Menu tree for SHOW STATUS 14 3 4 Menu tree for SHOW STATISTICS 16 3 4 1 Show Statistic on E1 Interface 18 3 5 Menu tree for SYSTEM SETUP 19 3 5 1 SETUP INTERFACE 19 3 5 2 Sub Menu tree for SETUP SHDSL 20 3 5 3 Sub Menu tree for SETUP E1 Interface 21 3 5 4 Sub Menu tree for SETUP SERIAL Interface 25 3 5 5 Application of STU R configuration follow STU C 28 3 6 Sub menu tree fo...

Страница 3: ...tistics 67 5 7 View System Configuration 71 5 7 1 Show system Information 72 5 7 2 Show system with listing format 73 5 7 3 Show system with script format 74 5 8 Upgrade 76 5 9 Diagnostic 80 5 10 Exit 83 6 Appendix 84 6 1 Abbreviation 84 6 2 Serial Interface Pin Assignments 87 6 3 V 35 DB25 M to M 34 F adaptor Cable 88 6 4 X 21 DB25 M to DB15 F adaptor Cable 90 6 5 Console Cable 92 6 6 E1 Balanced...

Страница 4: ...is NTU is equipped with an auto rate capability that identifies the maximum line rate supported by the copper loop This powerful automatic configuration capability makes installation and service provisioning simple and painless Further flexibility is provided as the ability to manually set the maximum NTU speed at different levels for different customer tailored service offerings 1 1 Features Stan...

Страница 5: ... for 2 wire model Support V 35 RS 530 or V 36 X 21 DSL Timing Internal From E1 Recovery as E1 From DTE as V 35 Performance Monitoring ES SES UAS LOWS for SHDSL ES SES UAS for E1 Alarms and Errors for SHDSL or interface Loopback Tests for E1 and V 35 interface only Local Digital Loopback Local Loopback Remote Line Loopback Remote Payload Loopback Far end Line Loopback Far end Payload Loopback V 54 ...

Страница 6: ...1 5099N DA 2W E1 4 5099N AC 4W E1 5099N DC 4W E1 5099N DA 4W E1 Serial 2 5099N AC 2W SER 5099N DC 2W SER 5099N DA 2W SER 2 1 Front Panel 2 1 1 E1 interface model 2 1 2 Serial interface model Front panel can be separated into three parts LCD display LED indicator and Keypads The LCD display can show the status and configuration of the device The local management interface will be done by keypad wit...

Страница 7: ...een On SHDSL line is connected Blink Data transmit in SHDSL line Off SHDSL line is dropped ERR Red Blink Error second occurs Off No error second LPB Yellow On Loopback is on Off Loopback is off E1 SYN Green On E1 line is connected Off E1 line is dropped ERR Red Blink There are error seconds Off There is not any error second LPB Yellow On Loopback is on Off Loopback is off V 35 TD Green On Data tra...

Страница 8: ...DC power input version 5099N DC 2W E1 5099N DC 4W E1 The rear panel of this model is including power switch DC power socket RJ 45 console G 703 RJ 48C jack or BNC jack for transmitting and receiving and RJ 45 for DSL cable from left to right AC DC dual power input version 5099N DA 2W E1 5099N DA 4W E1 The rear panel of this model is including DC power socket AC power switch AC power socket RJ 45 c...

Страница 9: ...ch Exchange or E1 Router TX BNC for 75Ω E1 transmitting RX BNC for 75Ω E1 receiving SHDSL RJ 45 for DSL connection 2 2 2 Serial Interface Model AC power input version 5099N AC 2W SER The rear panel of this model is including power switch AC power socket RJ 45 for console cable DB 25 Female for serial cable and RJ 45 for DSL cable from left to right DC power input version 5099N DC 2W SER The rear p...

Страница 10: ... function from 100V to 240V 48V GND DC power input connector 48V CONSOLE RJ 45 for system configuration and maintenance SERIAL DB 25 F for RS 530 and V 35 or X 21 with adaptor cable SHDSL RJ 45 for DSL Connection 2 3 Installation Note To avoid possible damage to this NTU do not turn on the product before hardware installation a Plug the power cord in the power socket b Plug the console port in con...

Страница 11: ...5099N Series User Manual 8 2 3 1 E1 Interface AC power input version DC power input version AC DC dual power input version Use DC input only ...

Страница 12: ...5099N Series User Manual 9 2 3 2 Serial Interface AC power input version DC power input version AC DC dual power input version Use DC input only ...

Страница 13: ... 5099N DC 2W E1 5099N DA 2W E1 5099N AC 4W E1 5099N DC 4W E1 5099N DA 4W E1 E1 Serial interface model 5099N AC 2W SER 5099N DC 2W SER 5099N DA 2W SER Serial Models vs Interface modes support table 2 Interface Model E1 SER 2 wire 4 wire 5099N AC 2W E1 5099N DC 2W E1 5099N DA 2W E1 5099N AC 4W E1 5099N DC 4W E1 5099N DA 4W E1 5099N AC 2W SER 5099N DC 2W SER 5099N DA 2W SER ...

Страница 14: ...red The openings should never be blocked by placing the product on a bed soft rug or other similar surface This product should never be placed near or over a radiator or heat register or in a built in installation unless proper ventilation is provided Never push objects of any kind into this product through cabinet slots as they may touch dangerous voltage points or short out parts that could resu...

Страница 15: ...ct Product servicing Do not attempt to service this product yourself as opening or removing covers may expose you to dangerous voltage points or other risks refer all servicing to qualified service personnel Unplug this product from the wall outlet and refer servicing to qualified service personnel when The power card or plug is damaged cut or frayed Liquid was spilled into the product The product...

Страница 16: ...on the front panel without a computer with the VT100 terminal software connected Key Pad Description Exit Return to previous configuration menu Enter Skip to next configuration menu or configure this item L Select other parameter in the same level menu R Select other parameter in the same level menu 3 2 Main menu Tree After turning on device the LCD display will prompt G SHDSL BIS NTU Press Enter ...

Страница 17: ...5099N Series User Manual 14 3 3 Menu tree for SHOW STATUS You can check the status via LCD display The SHOW STATUS menu tree is as following ...

Страница 18: ...5099N Series User Manual 15 For more detail on these sub menus please refer to following ...

Страница 19: ...of SHDSL performance SHDSL s statistics data SHDSL ES SES UAS LOSW If using the E1 interface mode it can also show the E1 performance data c Current 15 minute period and 96 previous 15 minutes periods of E1 performance d Current 24 hour period and 7 previous 24 hours periods of E1 performance E1 s statistics data E1 ES SES UAS Abbrev of statistics terms ES Error Second SES Severely Error Second UA...

Страница 20: ... support Model Interface modes support SHDSL statistics support ES SES UAS LOSW E1 interface model 5099N AC 2W E1 5099N DC 2W E1 5099N DA 2W E1 5099N AC 4W E1 5099N DC 4W E1 5099N DA 4W E1 E1 Serial interface model 5099N AC 2W SER 5099N DC 2W SER 5099N DA 2W SER Serial ...

Страница 21: ...5099N Series User Manual 18 3 4 1 Show Statistic on E1 Interface ...

Страница 22: ...n setup 11 interface modes via LCD display 3 5 1 SETUP INTERFACE Models Setup Interface E1 interface model 5099N AC 2W E1 5099N DC 2W E1 5099N DA 2W E1 5099N AC 4W E1 5099N DC 4W E1 5099N DA 4W E1 Serial interface model 5099N AC 2W SER 5099N DC 2W SER 5099N DA 2W SER ...

Страница 23: ...SETUP ANNEX A B F G SETUP STARTUP MARGIN 10 to 21 SETUP PSD SYM ASYM SETUP PAIR MODE 1 Pair 2 Pair The following are commonly used acronyms for SETUP MODE STU R RT side where the clock source is set to external STU C INTCLK CO side where the clock source is set to internal STU C EXTCLK CO side where the clock source is set to external ...

Страница 24: ...nual 21 3 5 3 Sub Menu tree for SETUP E1 Interface SYSTEM SETUP SETUP E1 E1 parameter setting E1 Items Setting Channel PCM31 PCM31C PCM30 PCM30C FULL Pass Through Off On Code HDB3 AMI AIS On Off Build Outs 120 ohms 75 ohms ...

Страница 25: ...C FAS CAS CRC4 1 to 30 1 to 31 cannot use 16 FULL UNFRAMED The table of number of time slot vs 1st time slot Annex A B F G 2 wire Channel Number of slot 1st slot FULL UNFRAMED PCM31 PCM31C 31 1 30 1 2 29 1 3 28 1 4 27 1 5 26 1 6 25 1 7 24 1 8 23 1 9 22 1 10 21 1 11 20 1 12 19 1 13 18 1 14 17 1 15 16 1 16 15 1 17 14 1 18 13 1 19 12 1 20 11 1 21 10 1 22 9 1 23 8 1 24 7 1 25 6 1 26 ...

Страница 26: ... 10 20 1 11 19 1 12 18 1 13 17 1 14 16 1 15 15 1 15 17 14 1 15 17 18 13 1 15 17 19 12 1 15 17 20 11 1 15 17 21 10 1 15 17 22 9 1 15 17 23 8 1 15 17 24 7 1 15 17 25 6 1 15 17 26 5 1 15 17 27 4 1 15 17 28 3 1 15 17 29 2 1 15 17 30 1 1 15 17 31 Annex A B F G 4 wire Channel Number of slot 1st slot FULL UNFRAMED PCM31 PCM31C 30 1 2 28 1 4 26 1 6 ...

Страница 27: ... 30 1 28 1 3 26 1 5 24 1 7 22 1 9 20 1 11 18 1 13 16 1 15 14 1 15 17 18 12 1 15 17 20 10 1 15 17 22 8 1 15 17 24 6 1 15 17 26 4 1 15 17 28 2 1 15 17 30 Note When SHDSL bis using 2 pairs 4 wires the time slot number can only use even number When E1 framer is PCM31C and PCM30C and set pass through ON no fractional function can be use ...

Страница 28: ...5099N Series User Manual 25 3 5 4 Sub Menu tree for SETUP SERIAL Interface SYSTEM SETUP SETUP SERIAL ...

Страница 29: ... control signals settings Serial Items Setting INTERFACE V 35 X 21 RS 530 Nx64K Rate T1 mode Nx64K mode 2 wires Annex A B 1 36 CLOCK Normal Inverse RTS On From DTE CTS On Off From RTS DSR On Off From DTR DCD On Off From DSL DELAY 0mS 1mS 2mS 3mS ...

Страница 30: ...handshake signal direction between DCE and DTE The below diagram shows CTS follow RTS DSR follow DTR The RTS delay time is use to control CTS on delay to RTS signal it works only for the setting CTS follow RTS and RTS follow from DTE ...

Страница 31: ...figurations will follow the STU C side STU R STU C STU R STU C For the application on multi interface this function is not available User must setup the configuration for both as the same time before DSL link 3 6 Sub menu tree for REBOOT SYSTEM REBOOT SYSTEM REBOOT YES press ENTER key Some settings request system reboot for the setting to take effect E1 Interface E1 Channel E1 Slot Number E1 First...

Страница 32: ...d and V 54 Standalone NTU no connection with other NTU E1 Serial interface Local digital Local Remote line Remote payload For E1 and Serial interface After connection both CO side and CPE side E1 interface Serial interface Local digital Local digital Local Local Remote line Remote line Remote payload Remote payload Farend line Farend line Farend payload Farend payload V 54 For E1 interface model F...

Страница 33: ...5099N Series User Manual 30 ...

Страница 34: ...5099N Series User Manual 31 ...

Страница 35: ... BERT doesn t have Bit Errors it shows zero Otherwise it will show some number counter RUN SEC item shows the time elapsed in seconds RUN SEC 00001 BIT ERR 00000 If there is NO SYNC on bit error message it is because the testing path hasn t been connected RUN SEC 00001 BIT ERR NO SYNC Press ENTER key on this display message it will re sync again BERT 2047 RESYNC Press ENTER key on this display mes...

Страница 36: ...m 4 2 E1 parameters E1 Channel PCM31 PCM31C PCM30 PCM30C Unframed Pass Through ON Pass Through Off On Slot Number First Slot Code HDB3 AMI AIS Off On Build Outs 75 Ohm 120 Ohm When SHDSL bis using 2 pairs 4 wires the E1 time slot number can only use even number When E1 framer is PCM31C and PCM30C and set pass through ON no fractional function can be use 4 3 Serial parameters Serial Interface V 35 ...

Страница 37: ...ected to the rear panel CONSOLE port Windows includes a terminal emulation program called HyperTerminal Connect the appropriated communication port from the PC to this device After the physical connection is made you are ready to configure this product Make sure you have connected the supplied RS 232C serial cable DB9F to RJ 45 Plug to the console port on the rear panel of this product Run the ter...

Страница 38: ...Procedure At the start up screen you will see Press the SPACE key until the login screen appears When you see the login screen you can logon to device Username use admin When the system prompts you for a password type admin to enter is O K ...

Страница 39: ... execution is displayed after the Command prompt The more designation indicates that there are other sub menus for this command The Message field is used to display any special system messages or warnings Finally at the very bottom of the screen is a help command line and reminder of the currently available command keys In most cases the keyboards four cursor keys can be used to navigate all the m...

Страница 40: ... display screen 5 3 Main Menu Summary The main menu is prompted as following Menu Title Function Setup Use this menu to setup SHDSL type SHDSL parameters and E1 SERIAL parameters or restore factory default setting Status Use this menu to show SHDSL status E1 SERIAL status and statistics or clear the statistics Show Use this menu to show general information all configurations and all configurations...

Страница 41: ...5099N Series User Manual 38 Menu tree The item according to which interface modes you have setup ...

Страница 42: ...ormation about the configuration of SHDSL Bis NTU Follow the procedures In the main menu select setup and press ENTER or RIGHT The screen will prompt as following For setup the local side select LocCH and press ENTER or RIGHT Otherwise setup the remote side by select RmtCH ...

Страница 43: ...5099N Series User Manual 40 5 4 1 Configure NTU Interface Setup Interface ...

Страница 44: ...99N DA 2W E1 5099N AC 4W E1 5099N DC 4W E1 5099N DA 4W E1 Serial interface model 5099N AC 2W SER 5099N DC 2W SER 5099N DA 2W SER 5 4 2 Configure SHDSL parameters This section shows how to setup the SHDSL parameters SHDSL Mode Annex type Psd Mask SNR margin Select Shdsl and press ENTER or RIGHT Setup SHDSL Parameter Mode Press TAB to select the operating type and press enter to finish setting The S...

Страница 45: ... and transmit data across the interface Most applications use Internal Clock If the DTE provides a clock with TX data the clock can be set to External Clock To set the SHDSL Annex type move the cursor to Annex and press ENTER Select the annex type by using TAB key Set Up SHDSL parameter Annex The Annex has four types A B F and G To configure the SHDSL PSD move the cursor to psd and press ENTER Sel...

Страница 46: ...via TAB key and key in the Next margin Setup SHDSL parameter SNR Margin SNR margin is an index of line connection You can see the actual SNR margin in STATUS SHDSL If it has larger SNR margin it will have the better line connection For example if you set SNR margin in the field as 3 the SHDSL connection will drop down and reconnect when the SNR margin is lower than 3 The setting range is 10 to 21 ...

Страница 47: ...how Pair Mode item on here User can select 1 Pair or 2 Pair for the DSL connection When using 2 wires mode on this item 5 4 3 Configure E1 parameters When using on E1 interface select the E1 item and press ENTER or RIGHT The E1 setting includes the Channel frame mode line code AIS and build out settings ...

Страница 48: ...AS PCM30C FAS CAS CRC4 FULL Unframed FAS Frame Alignment Signal uses a 7 bits pattern to establish and maintain the frame synchronization The FAS word is located in timeslot 0 of frame In FAS mode there are 1 31 timeslot available for use data CAS Also known as time slot 16 multi framing It requires a multi framing alignment signal to be present for frame sync The Multi frame Alignment Signal MFAS...

Страница 49: ...imun Data Rate 2048kbps ITU 991 2 2004 G SHDSL Bis supports data rate up to 5696Kbps but G 703 E1 standard only supports data rate of 2048kbps so the maximum data rate of SHDSL line connected with E1 DCEs depends on data rate of E1 2048kbps STU C E1 STU R E1 DTE DTE E1 E1 SHDSL Frame E1 Data rate of TS If the connection is E1 vs V 35 or V 35 vs E1 the frame has to be used N x 64k In this case the ...

Страница 50: ...M31C FAS CRC4 have to follow the rule First Time Slot 31 Time Slot Number PCM30 and PCM30C Using the E1 framing of PCM30 FAS CAS or PCM30C FAS CAS CRC4 the FAS will occupy Time Slot 0 and CAS Time Slot 16 There are only 30 Time Slot left for data On the other hand the data rate is 1920kbps FAS 0 1 2 3 4 16 31 Time Slots 64k 64k 64k 64k 64k 64k 64k 896k 17 30 CAS 5 15 704k The First Time Slot setti...

Страница 51: ...5099N Series User Manual 48 The object of running without framing is to utilize the full bandwidth of the E1 line ...

Страница 52: ...C PCM31 PCM30C and PCM30 there have E1 Pass Through selection item You can set it Off or On for your application Note When SHDSL bis using 2 pairs 4 wires the time slot number can only use even number When E1 framer is PCM31C and PCM30C and set pass through ON no fractional function can be use ...

Страница 53: ...M30 PCM30C 28 1 28 30 28 PCM31 PCM31C 28 1 28 29 28 PCM30 PCM30C 27 1 27 29 27 PCM31 PCM31C 27 1 27 28 27 PCM30 PCM30C 26 1 26 28 26 PCM31 PCM31C 26 1 26 27 26 PCM30 PCM30C 25 1 25 27 25 PCM31 PCM31C 25 1 25 26 25 PCM30 PCM30C 24 1 24 26 24 PCM31 PCM31C 15 10 15 16 15 PCM30 PCM30C 14 10 14 16 14 PCM31 PCM31C 14 5 14 15 14 PCM30 PCM30C 13 5 13 15 13 PCM31 PCM31C 10 5 10 11 10 PCM30 PCM30C 9 5 9 11 ...

Страница 54: ...owing show When Pass Through set Off the DSL transfer data is not including the time slot of FAS and CAS The information of FAS and CAS on remote is made by method of re creation The DSL line rate is 30 The following shows when Pass Through set On the DSL transfer data is including the time slot of FAS and CAS The DSL line rate is 32 ...

Страница 55: ...owing show When Pass Through set Off the DSL transfer data is not including the time slot of FAS and CAS The information of FAS and CAS on remote is made by method of re creation The DSL line rate is 10 The following shows when Pass Through set On the DSL transfer data is including the time slot of FAS and CAS The DSL line rate is 12 ...

Страница 56: ...ables the network to minimize pulse density requirements Unless AMI is required for your application HDB3 should be used whenever possible AMI Alternate Mark Inversion defines a pulse as a mark a binary one as opposed to a zero In an E1 network connection signals are transmitted as a sequence of one and zero One is sent as pulse and zero is sent as spaces i e no pulse Every other pulse is inverted...

Страница 57: ...ting with AIS When enabled the E1 will transmit the AIS and it should be confirmed at the remote device AIS indication lit After testing please turn AIS back off Example 1 When STU R E1 RX line is dropped STU R sends the status to STU C via EOC or command and then STU C will send AIS Alarm Indication Signal to DTE while AIS function is enabled Example 2 When SHDSL connection drops STU R and STU C ...

Страница 58: ...ms RJ 48C The settings for impedance are made here under the build out menu setting 5 4 4 Configure Serial parameters When using the Serial interface select the Serial item and press ENTER or RIGHT The serial settings include the data rate clocking and handshaking lines setup Setup Serial Parameter Interface There are two interfaces V 35 and X 21 ...

Страница 59: ...de and T1 mode When other side as T1 interface and unframed mode connect to this side as Serial interface we must set Serial rate mode as T1 mode Setup Serial Parameter Data Rate For 2 wires with Annex A and B the rate can be adjusted in increments of 64kbps from 64kbps to 2304kbps N 1 36 ...

Страница 60: ...e transition of the clock while the option exists to set inverse clock polarity where data is sent on the positive clock transition Setup Serial Parameter Data Polarity The data polarity may be adjusted to solve some data transfer issues The default setting is Normal data polarity where data is sent on the negative transition while the option exists to set inverse data polarity where data is sent ...

Страница 61: ...e RTS signal will follow the DTE s condition The default setting for RTS is on Setup Serial Parameter CTS The behavior of the CTS Clear To Send signal may be set in one of three ways When set on the CTS signal is always forced on active low when set off the signal is always forced off or CTS will follow RTS Request To Send condition of on for RTS on off for RTS off The default setting for CTS is t...

Страница 62: ...w DTR Data Terminal Ready condition of on for DTR on or off for DTR off The default setting for DSR is on Setup Serial Parameter DCD The behavior of the DCD Data Carrier Detect signal may be set in one of three ways When set on the DCD signal is always forced on active low when set off the signal is always forced off or DCD will follow the DSL condition of on for DSL link or off for no link The de...

Страница 63: ... to follow RTS The delay setting may be set 0 1 2 or 3 milliseconds The default setting is 3 milliseconds It works only for the setting CTS follow RTS and RTS follow from DTE 5 4 5 Remote configuration You can set the Enable Disable function to let the remote side configure parameters to this device remotely ...

Страница 64: ...Shdsl Mode setup Shdsl Annex setup Shdsl Psd setup Shdsl Startup Margin setup Shdsl Pair Mode E1 For Multi interface model only STU R Annex G SYM 0 1 Pair For 2 pairs 4 wires model only E1 setup E1 Channel setup Pass Through setup E1 Slot Number setup E1 First Slot setup E1 code setup E1 AIS setup E1 Build Outs Full Off 32 1 HDB3 Off 120 Ohm Serial setup Serial Interface setup Serial Data Rate Typ...

Страница 65: ...5099N Series User Manual 62 5 5 Reboot In main menu move the cursor to reboot and press ENTER The device will reboot after confirming After the reboot operation has finished RAM test will start again ...

Страница 66: ...R 5 6 1 View the SHDSL status Select SHDSL command to show the status of SHDSL The SHDSL status will display a real time status of the DSL on local side and remote side if connected The monitoring window displays the DSL line parameters such as SNR margin and attenuation The lower half of the window displays the loopback and BER test status While in this display mode the terminal window will not t...

Страница 67: ...5099N Series User Manual 64 To exit the window press CTRL C to quit 5 6 2 View the Interface status Select Interface command to show the status of Interface ...

Страница 68: ...tatus will display a real time status of the interface on local side and remote side if connected The monitoring window displays the STU type interface mode status on E1 and Serial While in this display mode the terminal window will not timeout To exit the window press CTRL C to quit ...

Страница 69: ...n t use 33 2048 n 32 32 unframed 32 1984 n 31 31 31 1920 n 30 30 30 1856 n 29 29 29 1792 n 28 28 28 384 n 6 6 6 320 n 5 5 5 256 n 4 4 4 192 n 3 3 3 192 n 3 2 2 192 n 3 1 1 1 Due to SHDSL bis working line rate starts up from 192kbps n 3 all setting on all interfaces with apply 64kbps n 1 and 128kbps n 2 are actually using on 192kbps DSL line rate The above table is for using as Annex F and G When u...

Страница 70: ...onds SES severely errored seconds UAS unavailable seconds and LOSW loss of sync word While in this display mode the terminal window will not timeout The 15 minute display window will display all the performance information for each 15 minute interval in the current 24 hour period There are a total of 96 intervals Press the ENTER key to display the next page of intervals To exit the window press CT...

Страница 71: ...eries User Manual 68 For E1 Interface model there are SHDSL and E1 item View the performance monitor data for the selected interval 15 minutes View the performance monitor data for the selected interval 7days ...

Страница 72: ...es User Manual 69 For Serial Interface model there is only the SHDSL item View the performance monitor data for the selected interval 15 minutes View the performance monitor data for the selected interval 7 days ...

Страница 73: ...5099N Series User Manual 70 When clear the statistic log file select clear and press ENTER If you want to show the remote side s statistics please use the Rmt statistics function as the following ...

Страница 74: ...very second SES Number of severely errored seconds in which 832 or more CRC error events occurred during the current interval This value is updated every second LOSW Number of seconds with loss of sync word during the current interval This value is updated every second 5 7 View System Configuration By using show command you can view the system configuration Select show and press ENTER or RIGHT The...

Страница 75: ... display the general system information Most of the information on this screen is either self explanatory or it is simply irrelevant for the end user However two items the Kernel Software and FPGA Field Programmable Gate Array version will give the software and hardware versions respectively of NTU These are important to know in case new firmware becomes available in the future to add extra functi...

Страница 76: ...nual 73 5 7 2 Show system with listing format To show the system configuration please select Config and press ENTER or RIGHT The screen will prompt the all configuration data For E1 interface mode For Serial interface mode ...

Страница 77: ...ies User Manual 74 5 7 3 Show system with script format To show the system script file please select Script and press ENTER or RIGHT The screen will prompt the configuration in script type For E1 interface mode ...

Страница 78: ...5099N Series User Manual 75 For Serial interface mode ...

Страница 79: ...ture It means you can use that feature to update firmware to remote side It will be described below During an upgrade and re flash the normal transmissions will be halted so the upgrade should be done when the system is taken offline or done during a time of extremely low impact to the line of customer The upgrade procedures use the Xmodem protocol via the serial console port of rear panel The fol...

Страница 80: ...kernel code select Kernel and press ENTER or RIGHT Click Send file in terminal access program hyper terminal to send the file Make sure the sending protocol is Xmodem Select the source file in shown window and then press OK When it is upgrading you can see the following If you want to upgrade the FPGA code Select FPGA and press ENTER or RIGHT ...

Страница 81: ...5099N Series User Manual 78 When it is upgrading you can see the following ...

Страница 82: ...e upgrading the NTU you must have the Kernel code and FPGA code in your computer WARNING Do not allow any interruption of power during the erase and re write operation or the Flash will be left in an unknown state and the device will no longer be able to function The device must then be returned to the factory for repair ...

Страница 83: ...TER or RIGHT Loopback can test whether if the NTU is working properly with the connected device Press ENTER or RIGNT to setup the loopback For E1 Interface model as CO side there are have Local Digital local remote line remote payload farend line and farend payload For Serial Interface model as CO side there are Local Digital local remote line remote payload farend line farend payload and V 54 ...

Страница 84: ...l Digital Local Digital Local Local Remote line Remote line Remote payload Remote payload Farend line Farend line Farend payload Farend payload V 54 About V 54 An ITU standard 1976 for various loopback tests which can be incorporated into modems for testing the telephone circuit and isolating transmission problems Operating modes include local and remote digital loopback and local and remote analo...

Страница 85: ... standard 2047 211 1 test pattern Test Pattern 2047 Use the standard 2047 211 1 test pattern Time Elapsed Shows the time elapsed count Pattern Framing Shows the linking is sync or no sync Bit Error Count Shows the bit error counter Refresh counter Page refresh counter You can press CTRL C to quit this page anytime About 2047 211 1 test pattern This is the pseudorandom sequence is based on an eleve...

Страница 86: ...mand to exit Select exit and press ENTER or RIGHT Answer y es to confirm After press ENTER the system will be disconnected When the system has been disconnected user can see the close screen You can press Space key to restart The new login screen will be shown again you can type username and password again to enter ...

Страница 87: ...e of Postal and Telecommunications Administrations CERR CRC Errors CO Central Office CPE Customer Premises Equipment CPU Central processing unit CRC Cyclic redundancy check CRC4 Cyclic redundancy check 4 bit CRS Carrier Sense CSU Channel service unit CTS Clear to send DCD Data carrier detect DCE Data communication equipment DSL Digital subscriber loop DSR Data set ready DSLAM DSL Access Multiplexe...

Страница 88: ...4 Format MHz MegaHertz NI Network Interface NRZ Non Return to Zero NTU Network Termination Unit PABX Private Automatic Branch Exchange PAM Pulse Amplitude Modulation PLL Phase locked loop POTS Plain Old Telephone Service PRBS Pseudo Random Bit Sequence PSD Power spectral density QRSS Quasi Random Signal Source RAI Remote alarm indication RESYNC Resynchronization RJ 45 Registered Jack 45 RTS Reques...

Страница 89: ...e STU C INTCLK STU C internal clock STU R EXTCLK STU R external clock SYM Symmetric SYNC Synchronization TC PAM Trellis Coded Pulse Amplitude Modulation TDM Time Division Multiplexing TPS TC Transmission Protocol Specific TC layer TX Transmitter Tx Power Transmission power UAS Unavailable second UI User interface WAN Wide Area Network xDSL Any DSL ADSL HDSL SHDSL or VDSL etc ...

Страница 90: ...t 9 X 13 Secondary Data Carrier Detect S DCD Output 10 12 Secondary External Transmitter Clock S ETC Input 11 W 7 Secondary Transmitter Clock S TC Output 12 AA Secondary Clear to Send S CTS Output 13 Secondary Transmit Data S TD Input 14 S 9 Transmitter Clock TC Output 15 Y Secondary Receive Data S RD Output 16 T 11 Receiver Clock RC Output 17 V 6 Local Loopback 18 Secondary Request to Send S RTS ...

Страница 91: ...et Ready 20 DTR H Data Terminal Ready 24 XTC U DTE Transmit Clock 11 XTC W DTE Transmit Clock 15 TC Y Transmit Clock 12 TC AA Transmit Clock 17 RC V Receive Clock 9 RC X Receive Clock 1 FGND A Protective Ground 7 GND B Signal Ground 8 DCD F Data Carrier Detect The front view of DB 25 M connector and V 35 F connector on this cable V 35 is a partially balanced partially single ended interface specif...

Страница 92: ...ned K Unassigned L Unassigned M Unassigned N Unassigned P Send Data A SD A Out In R Receive Data A RD A In Out S Send Data B SD B Out In T Receive Data B RD B In Out U Terminal Timing A SCTE A Out In V Receive Timing A SCR A In Out W Terminal Timing B SCTE B Out In X Receive Timing B SCR B In Out Y Send Timing A SCT A In Out Z Unassigned AA Send Timing B SCT B In Out BB Unassigned CC Unassigned DD...

Страница 93: ...rotective Ground 7 GND 8 Signal Ground 2 T 2 Transmit Data 14 T 9 Transmit Data 3 R 4 Receive Data 16 R 11 Receive Data 4 C 3 Request To Send 19 C 10 Request To Send 8 I 5 Data Carrier Detect 10 I 12 Data Carrier Detect 17 S 6 Receive Clock 9 S 13 Receive Clock All signals are balanced Meaning there is always a pair for each signal like used in RS422 The X 21 signals are the same as RS422 so pleas...

Страница 94: ...Transmit B TB Out In 10 Control B CB Out In 11 Receive B RB In Out 12 Indication B IB In Out 13 Signal Timing B SB In Out 14 Unassigned 15 Unassigned Functional Description The Signal Element Timing clock S is provided by the DCE This means that the NTU is output the correct clocking and that X 21 is a synchronous interface Hardware handshaking is done by the Control C and Indication I lines The C...

Страница 95: ... 8 DSR 1 DCD 2 DTR 3 GND 4 RXD 5 TXD 6 CTS 7 RTS 8 NC 9 DB9 Female RJ 45 The signal direction of console cable The pin assignment of RJ 45 modular jack on the console cable Pin Number Abbrev Description Figure 1 DSR DCE ready 1 8 1 8 Top View Front View 2 DCD Received Line Signal Detector 3 DTR DTE ready 4 GND Signal Ground 5 RXD Received Data 6 TXD Transmitted Data 7 CTS Clear to Send 8 RTS Reque...

Страница 96: ...eceive pair ring 1 8 1 8 Top View Front View 2 E1 interface receive pair tip 3 No connection 4 E1 interface transmit pair ring 5 E1 interface transmit pair tip 6 No connection 7 No connection 8 No connection The pin out of cable on DB 15 female Connector to RJ 48C Connector DB15 Female Pin Number RJ 48C Pin number Description 11 4 Transmit Ring 5 3 Rx Shield 9 1 Receive Ring 6 6 TX Shield 3 5 Tran...

Страница 97: ... We do not provide the cable It is widely available from other sources The front view of BNC sockets on rear panel The internal wiring between BNC sockets and RJ 48C Signal Name BNC Connecters RJ 48C Connector Transmit Tip Center pin of Tx Connector 5 Transmit Ring Shield of Tx Connector 4 Receive Tip Center pin of Rx Connector 2 Receive Ring Shield of Rx Connector 1 ...

Страница 98: ... wiring styles are supported by the auto crossover feature of the NTU We do not provide the cable It is widely available from other sources The front view of RJ 45 Ethernet cable socket on rear panel The pin out of RJ 45 Ethernet Connector Pin number Signal Name 1 2 3 4 5 6 7 8 Transmit Data Transmit Data Receive Date Not used Not used Receive Date Not used Not used ...

Страница 99: ...ack on DSL cable Pin Number Description Figure 1 No connection 1 8 1 8 Top View Front View 2 No connection 3 LOOP 2 Input Output 4 LOOP 1 Input Output 5 LOOP 1 Input Output 6 LOOP 2 Input Output 7 No connection 8 No connection 2 wires 1 Pair Model DSL loop Pin 4 5 4 wires 2 Pair Model DSL loop A Pin 4 5 DSL loop B Pin 3 6 ...

Страница 100: ... pin out of AC Inlet connector Pin number Description E L N Earth conductor Live hot or active conductor Neutral or identified conductor The socket of the power cord is using IEC 320 C5 type This 3 connector colloquially called Mickey Mouse or Clover Leaf The front view of C5 line socket of the power cord ...

Страница 101: ...evice E1 RJ 48C Pin number Description 4 Transmit Ring 3 Rx Shield 1 Receive Ring 6 TX Shield 5 Transmit Tip 2 Receive Tip Make the short circuit wiring with a RJ 45 module jack of the following PIN1 PIN4 PIN2 PIN5 The top view of RJ 45 module jack on short circuit wiring ...

Страница 102: ... 6 DSR Data Set Ready 20 DTR Data Terminal Ready 24 XTC DTE Transmit Clock 11 XTC DTE Transmit Clock 15 TC A Transmit Clock 12 TC B Transmit Clock 17 RC A Receive Clock 9 RC B Receive Clock 1 FGND Protective Ground 7 GND Signal Ground 8 DCD Data Carrier Detect Make the short circuit wiring with a DB 25 male connector of the following PIN2 PIN3 PIN14 PIN16 PIN4 PIN5 PIN6 PIN20 The back side view of...

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