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7996 SHDSL NTU User’s Guide 

 

 

6.4.6 

Setting Configuration Database to Factory Default 

Select 

Main Menu> Configuration Database Maintenance> Save Factory Default to 

Database 

to restore the system configuration file to factory default. A message shown below 

will appear for confirmation. Choose 

Save

 by using the 

Up/Down

 arrow key. The system will be 

restarted after the confirmation.  
 

 

 

6.5 

System Reset and Software Download 

Select 

Main Menu> Reset & Software Download 

to download software and reset the system.  

 

 

Figure 6-22 Reset & Software Download Menu 

 

6.5.1 Reset 

Select 

Main Menu> Reset & Software Download>Reset 

to perform a system reset. A message 

as shown below will appear for confirmation. Choose 

Reset

 by using the 

Up/Down

 key. 

 

 

 
 
 
 
 
 

 

 

7996-A2-GB21-00                                                         September

 

2004                                                                                    41 

Содержание Hotwire 7996

Страница 1: ...7996 A2 374 SHDSL G 703 NTU User s Guide Document Number 7996 A2 GB21 00 September 2004...

Страница 2: ...ld Wide Web site at www paradyne com Be sure to register your warranty at www paradyne com warranty Telephone Call our automated system to receive current information by fax or to speak with a company...

Страница 3: ...5 OPERATION MODE 23 5 1 SELECTING DEVICE 24 5 2 SELECTING MODE 25 CHAPTER 6 MAINTENANCE 26 6 1 PERFORMANCE 26 6 2 ALARM MONITORING 33 6 3 LOOPBACK TEST 34 6 4 SYSTEM MAINTENANCE 38 6 5 SYSTEM RESET A...

Страница 4: ...formance Screen for SHDSL 27 Figure 6 5 Current Previous 7 Days Performance Screen for SHDSL 28 Figure 6 6 Clear Performance Data Screen for SHDSL 28 Figure 6 7 Current Quarter Performance Screen for...

Страница 5: ...net access and Digital Data Network DDN access Featuring remote control capability the local 7996 A2 374 is able to perform configuration performance monitoring querying diagnostics and all maintenanc...

Страница 6: ...7996 SHDSL NTU User s Guide 1 3 Applications Figure 1 1 shows the applications of the 7996 A2 374 SHDSL NTU Figure 1 1 Applications of 7996 A2 374 6 September 2004 7996 A2 GB21 00...

Страница 7: ...m detected On Loopback testing LB Yellow Off Normal operation On E1 connection is working E1 Green Off E1 connection is not working On Loss of signal DSL link is out of service or not connected Blink...

Страница 8: ...ors AC power Interface Description 48V FG PG Power The 48 VDC version has three pins 48V FG PG Fig 2 1 The AC version has a power jack and a power switch Fig 2 2 Console DB9 female connector for conne...

Страница 9: ...to the ground of 48VDC power supply source FG Connect to the frame ground For the AC version connect the Power jack to the power cable of the 110 or 220 VAC power adapter After power on for the AC ve...

Страница 10: ...or your VT100 terminal emulation program Baud rate 38 400 bps Parity None Data bits 8 Stop bit 1 Flow control None After the session parameters are set up start the VT100 emulator program on the PC Th...

Страница 11: ...Configuration Configure system parameters Current Alarm Status Show the status of current alarms Performance Statistics Show the statistics of performance monitoring Threshold Setup Set the day and qu...

Страница 12: ...ose Run Type telnet xxx xxx xxx xxx where xxx xxx xxx xxx is the IP address of your SHDSL NTU The default NTU IP address is 172 16 7 37 STEP 3 Refer to Chapters 4 to 6 to configure and maintain the SH...

Страница 13: ...rate 38400 bps Parity None Data bits 8 Stop bit 1 Flow control None Run the VT100 emulator program In a while the Press Any Key to Login message appears Press any key When a login prompt appears type...

Страница 14: ...ault is LT mode Configuration Configure system parameters Current Alarm Status Show the status of current alarms Performance Statistics Show the statistics of performance monitoring Threshold Setup Se...

Страница 15: ...figuration to go to the System Configuration screen shown in Figure 4 3 The following parameters can be configured there Device Name Enter proper characters for system identification The maximum lengt...

Страница 16: ...rt Configuration to go to the Local Management Port Configuration screen shown in Figure 4 4 The factory default setting for Baud Rate is 38400 bps Press the Left or Right arrow key to select Baud Rat...

Страница 17: ...stem Date and Time Setting to go to the System Date and Time Setting screen shown in Figure 4 5 Figure 4 5 System Date and Time Setting Screen Select Synchronize Remote Date Time to synchronize the sy...

Страница 18: ...parameters The parameters for SNMP configuration are explained as the following Node IP Address Specify the IP address for the device The default address is 172 16 7 37 Node IP Subnet Mask Specify a...

Страница 19: ...the trap can be sent to the host directly otherwise a gateway must be used Figure 4 7 shows all of the parameters for SNMP configuration The parameters for TFTP configuration are File Server IP Addre...

Страница 20: ...will not require such power levels G SHDSL includes a power back off algorithm that enables modems to adjust their transmitting power according to conditions on the line Operators can use this feature...

Страница 21: ...SHDSL line rate is shown at the bottom of the screen Figure 4 9 E1 Interface Configuration Screen I Figure 4 10 shows another E1 interface configuration screen when E1 Transparency is disabled from th...

Страница 22: ...ursor to the Logout field from the main menu by using the Up or Down arrow key Figure 4 11 System Logout After pressing the Enter key a prompt as shown below will ask you to Press any key to login The...

Страница 23: ...m the terminal Figure 5 1 shows how this is indicated WRITE is displayed in the lower right corner of the screen showing the system is managed in Write mode Figure 5 1 Operation Mode Indication Upon f...

Страница 24: ...iguration is a little different from that of the local configuration Figure 5 3 shows the fields included in the remote Main Menu Select NE Node Configuration Current Alarm Status Performance Statisti...

Страница 25: ...s shown in Figure 5 4 The factory default is LT mode Figure 5 4 Select NE Mode Menu The NT LED on front panel will light when NT is selected NT Mode System timing is not configurable in this mode The...

Страница 26: ...r the SHDSL Performance or E1 Performance field on the menu To configure SHDSL performance monitoring choose SHDSL Performance Figure 6 1 Performance Data Menu In both the SHDSL Performance and E1 Per...

Страница 27: ...d Update the monitored data immediately by selecting Refresh The parameter Elapsed Seconds represents the time in seconds passed in the current quarter hour The maximum value of the Elapsed Seconds is...

Страница 28: ...to update the monitored data Figure 6 5 Current Previous 7 Days Performance Screen for SHDSL Clear the current or history performance data by selecting the Main Menu Performance Statistics SHDSL Perf...

Страница 29: ...second with 832 or more PCV error events OR one or more Out of Frame defects SEFS Severely Errored Framing Seconds A second with one or more Out of Frame defects or a detected AIS defect UAS Unavailab...

Страница 30: ...data for a particular day Figure 6 8 Previous 96 Quarters Performance Screen for E1 On the Current Previous 7 Days Performance screen shown below the data of the previous seven days and the informatio...

Страница 31: ...Two fields can be selected SHDSL threshold and E1 threshold Press the Up or Down arrow key to select SHDSL Threshold Figure 6 11 Threshold Set Menu The threshold is expressed in seconds The valid ran...

Страница 32: ...he threshold per quarter hour is from 0 to 900 seconds and the valid range for a day is from 0 to 86400 seconds The threshold of the DM parameter is counted in minutes with the valid quarter hourly th...

Страница 33: ...alarms major and minor Use the Up Down arrow key to select field Exit for page exit Refresh for updating data PgUp for page up and PgDn for page down Figure 6 14 Current Alarm Status Screen 6 2 2 View...

Страница 34: ...lect Main Menu Test Loopback Status SHDSL Loopback to go to the SHDSL loopback screen Figure 6 17 SHDSL Loopback Screen There are four types of the SHDSL loopback Line loopback To perform a loopback t...

Страница 35: ...rt to perform the test To perform the BER Test you have to select a test pattern in the Test Pattern field first Then move the cursor to Start in the Test Switch field and press Enter to start the tes...

Страница 36: ...1 loopback screen Figure 6 19 E1 Loopback Screen On the screen there are four fields selectable via the Left Right arrow key and explained below Release Return to normal operation Local Perform an E1...

Страница 37: ...rns are available for the test Parameter Normal indicates that there is no pattern sent Test Switch The user has to use the Up Down key to move the cursor to this field and select Start to perform the...

Страница 38: ...setting from the Configuration Database Maintenance screen Figure 6 21 Configuration Database Maintenance Menu 6 4 1 Saving Configuration Database Select Main Menu Configuration Database Maintenance S...

Страница 39: ...modem protocol for file transfer Enter the file name with the directory to be received Execute the file transfer function Note The maximum wait time for the system is 50 seconds If a timeout message...

Страница 40: ...use Select the X modem protocol for file transfer Enter the file name with the directory to be sent Execute the file transfer function Note The maximum wait time for the system is 50 seconds If a tim...

Страница 41: ...ation Choose Save by using the Up Down arrow key The system will be restarted after the confirmation 6 5 System Reset and Software Download Select Main Menu Reset Software Download to download softwar...

Страница 42: ...ol for file transfer Enter the file name with the directory to be sent Execute the file transfer function Note The maximum wait time for the system is 50 seconds If a timeout message appears repeat th...

Страница 43: ...nfiguration screen to enter the IP address of the TFTP server and the file name you would like to download STEP 1 Select Main Menu Reset Software Download Remote Software Download TFTP to perform the...

Страница 44: ...ect 2 Incorrect capitalization The password is case sensitive No LED display Check the power connection No Response from LAN port 1 Check network connection 2 Check SNMP configuration DSL Training fai...

Страница 45: ...ment Local interface RS 232 DB9 for VT100 SNMP management 10BaseT Ethernet port Embedded SNMP agent Remote Management Through EOC Telnet Management Yes TFTP Software Download Yes Physical Dimensions W...

Страница 46: ...n Definition 1 6 2 TD 7 3 RD 8 4 9 5 GND Table B 1 Console Port Pin Assignments RJ45 E1 interface Pin Definition Pin Definition 1 Rx Ring 2 Rx Tip 3 4 Tx Ring 5 Tx Tip 6 7 8 Table B 2 RJ45 E1 Interfac...

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