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General DataComm, Inc.

Includes Support for:

UAS 7001 NIU
UAS 7002 NIU
UAS 7616 DIU

UAS 7616M DIU

UAS 7626 DIU

Operation

UAS 7000 Local Management

GDC   087R706-000-02

Issue 2, October 1998

Summary of Contents for UAS 7000

Page 1: ...General DataComm Inc Includes Support for UAS 7001 NIU UAS 7002 NIU UAS 7616 DIU UAS 7616M DIU UAS 7626 DIU Operation UAS 7000 Local Management GDC 087R706 000 02 Issue 2 October 1998...

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Page 3: ...Preface iii GDC 087R706 000 02 Local Management Access 1 UAS 7001 NIU 2 UAS 7002 NIU 3 UAS 7616 DIU 4 UAS 7626 DIU 5...

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Page 5: ...tions connection of a VT100 compatible terminal via the Craft port on the SCM front panel Telnet connection via the SCM LAN port located on the back panel of the shelf A Craft port connection can be m...

Page 6: ...ains how to establish a Telnet connection to the SCM LAN port When you do so the following screen is the first to appear After you enter the login password the screen displays the Shelf Inventory scre...

Page 7: ...uses the following designators MP7001 for the UAS 7001 NIU MP7002 for the UAS 7001 NIU UAS7616 for the UAS 7616 DIU UAS7616TA for the UAS 7616 Multi Link DIU UAS7626 for the UAS 7626 DIU The Shelf In...

Page 8: ...it installed in the UAS 7000 shelf Drops 1 2 3 4 5 and 6 display the unit types of their corresponding dedicated remotes Because the Drop Inventory screen is generated dynamically its appearance is no...

Page 9: ...0 ANSI Performance Report 2 21 TR 54106 Current Total Errors 2 22 TR 54106 Interval Table 2 23 Introduction This chapter of the manual describes the terminal interface screens for the UAS 7001 Network...

Page 10: ...larms accesses the display screen for viewing alarm conditions Maintenance accesses the screen by which you can perform reset functions Performance accesses a menu of three display screens To access a...

Page 11: ...Configuration for selecting what alarms get reported as SNMP traps System Configuration for setting two parameters concerning how cards function together To access a configuration function type the s...

Page 12: ...001 Main Menu 1 Network Interface Type DSX1 for limited range local T1 connection Default DS1 for connection to a T1 line 2 Transmit Clock Source Recovered 7001 uses timing recovered from the network...

Page 13: ...ine Coding B8ZS Bipolar with 8 Zero Substitution encoding for the network side Default AMI Alternate Mark Inversion encoding for the network side 7 Line Buildout 0 dB Default Line Buildout is valid on...

Page 14: ...e save by typ ing N and pressing the Enter key If you continue the save the word SAVING is displayed at the bottom of the screen When it disappears the save is complete and the new settings are in eff...

Page 15: ...n they occur and which are to be masked not reported Masking applies only to the SNMP alarm reporting function and the front panel Alarm ALM indicator The terminal interface Monitor Alarms function al...

Page 16: ...values configured separately for each alarm condition The options for doing that configuration compose the Performance Alarm Thresholds Submenu The threshold is the number of times the condition must...

Page 17: ...option it changes to Masked when the highlighting appears 3 Use the arrow keys to toggle between the two potential settings Masked and Reported and press the Enter key when the field displays your sel...

Page 18: ...0 Type the Time Interval selection number for an alarm you need to configure and press the Enter key Highlighting appears on the corresponding current setting field 11 Use the arrow keys to toggle the...

Page 19: ...e way the UAS 7001 NIU interacts with the shelf backplane and the other devices in the shelf Table 2 2 which follows the figure lists the settings that can be displayed in each field Figure 2 7 System...

Page 20: ...ovides 4 MHz timing 8 kbps timing and Frame Sync to the backplane must be configured for Transmit Timing Source Recovered Fallback Timing Source System in its Unit Configuration Secondary if the Prima...

Page 21: ...the Enter key If you start to leave the System Configuration screen while there are unsaved changes the screen displays WARNING EXITING WITHOUT SAVING CHANGES Continue Y es N o You can type N and pres...

Page 22: ...the unit is not configured correctly to go into service The critical options in this regard are Transmit Clock Source in Unit Configuration and Shelf Timing Generator in System Configuration the unit...

Page 23: ...Option Settings Option Potential Settings 0 Return to Main Menu Returns you to the UAS 7001 Main Menu 1 Loopback Mode No Loopback Line loops the Telco signal back toward the T1 network Payload loops t...

Page 24: ...s the desired setting press the Enter key The highlighting disap pears and the field displays the new setting 8 To start the loopback type S Save and press the Enter key In response the screen prompts...

Page 25: ...e Main Menu Figure 2 10 Alarm Monitor Screen The Alarm Monitor screen displays alarms grouped into two categories Declared and Performance Declared alarms are those the unit reports simply on the basi...

Page 26: ...shold limits CRC Errors a CRC Error occurs when ESF framing is in use and the CRC 6 code which the unit calculates on each 24 frame block it receives does not match the CRC 6 code calculated by the un...

Page 27: ...in the UAS 7001 NIU to return to their factory default settings 3 Reset Statistics causes the UAS 7001 NIU to zero out its accumulated TR 54016 statistics and begin new counts To Reset Statistics just...

Page 28: ...eset to Factory Defaults does not enable the unit to pass data You must access the Unit Configuration and System Configuration screens to set up an operating configuration Performance The Performance...

Page 29: ...ndition of the data that remote is receiving from the unit Outbound PRMs are being sent by the unit to its remote and they describe the condition of the data the unit itself is receiving Each group of...

Page 30: ...counts for the current incomplete fifteen minute interval The line labeled Total displays the accumulated total counts for up to 24 hours When the accumulation of data is permitted to continue withou...

Page 31: ...ecent intervals 1 16 The screen displays only intervals that have actually been completed The accumulation of data has to run for 24 hours following start up or reset before there are 96 intervals to...

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Page 33: ...u The Main Menu screen shown in Figure 3 1 is the access point to the individual terminal interface functions It contains the following selections Configuration accesses a menu of the three categories...

Page 34: ...ecting what alarms get reported as SNMP traps System Configuration for setting two parameters concerning how cards function together To access a configuration function type the selection number that c...

Page 35: ...tion is identified by a selection number and displays its current setting The first two items on the screen Line Coding and Receiver Range are read only displays Table 3 1 which follows the figure lis...

Page 36: ...on Screen UAS 7002 Unit Configuration Line Coding HDB3 Rcvr Range SHORT 1 Framing Mode PCS1 w CRC4 2 Transmit Clock Source SYSTEM 3 Fallback Clock Source INTERNAL 4 Network Interface Type NETWORK SIDE...

Page 37: ...S COMMUNICATIONS Continue Y es N o Option Potential Settings 0 Return to Main Menu Returns you to the UAS 7002 Main Menu 1 Framing Mode PCS1 w CRC4 Default PCS0 w CRC4 CCS w CRC4 PCS1 w o CRC4 PCS0 w...

Page 38: ...igure 3 4 From that submenu you can select the three screens in which you perform the actual alarm configuration selection 1 the Alarm Masks screen selection 2 Near End Alarm Thresholds or selection 3...

Page 39: ...r the unit to report the alarm These values govern both SNMP reporting and terminal interface display Figure 3 6 illustrates the Near End Alarm Thresholds screen which contains the selections for sett...

Page 40: ...hen it is appropriate If Mixed is displayed before you select the option it changes to Masked when the highlighting appears 3 Use the arrow keys to toggle between the two potential settings Masked and...

Page 41: ...n which the threshold value must be reached 10 Type the Time Interval selection number for an alarm you need to configure and press the Enter key Highlighting appears on the corresponding current sett...

Page 42: ...y the UAS 7002 NIU interacts with the shelf backplane and the other devices in the shelf Table 3 2 which follows the figure lists the settings that can be displayed in each field Figure 3 7 System Con...

Page 43: ...normally provides 4 MHz timing 8 kbps timing and Frame Sync to the backplane must be configured for Transmit Timing Source Recovered Fallback Timing Source System in its Unit Configuration Secondary...

Page 44: ...y typing 0 and pressing the Enter key If you leave the System Configuration screen without performing a save all changes made during the session are lost Current Service State The Current Service Stat...

Page 45: ...options are set correctly 7 Exit from the SCM card terminal interface functions by typing G and pressing the Enter key at each screen until the Shelf Inventory screen is displayed Figure 3 8 SCM Curr...

Page 46: ...pback Mode setting field Option Potential Settings 0 Return to Main Menu Returns you to the UAS 7002 Main Menu 1 Loopback Mode No Loopback Line loops the Telco signal back toward the E1 network Payloa...

Page 47: ...f the screen When it disappears the loopback is in effect The loopback continues until its configured time limit is reached or until you end it manually see step 10 The screen refreshes every 30 secon...

Page 48: ...nfigured primary Transmit Clock Source Remote Alarm Indication reported when the unit receives an RAI at its E1 interface RAI indicates the remote is experiencing LOS or LOF or receiving AIS from the...

Page 49: ...e count exceeds configured interval and threshold limits A near end alarm is based on data being received at the local UAS 7002 NIU a far end alarm is based on data being received at the remote Line C...

Page 50: ...the Enter key In response the Maintenance screen is replaced by the following message with the NIU slot number Error Slot x is not responding Press enter 3 Press the Enter key In response the screen...

Page 51: ...orresponds to it and press the Enter key The Performance displays illustrated on the following pages are all near end displays The far end displays are identical except for the screen title and the ab...

Page 52: ...ubmenu Errored Seconds 0 Severely Errored Seconds 0 Unavailable Seconds 0 Background Block Errors 0 Line Code Violations 0 CR Return to Previous Menu 0 Return to Main Menu Select Near End Interval Tab...

Page 53: ...u Errored Seconds 1 Severely Errored Seconds 1 Unavailable Seconds 0 Background Block Errors 0 Line Code Violations 0 CR Return to Previous Menu 0 Return to Main Menu Select Near End Recent Previous 2...

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Page 55: ...SpectraComm Manager SCM card Backplane Control function to place the UAS 7616 DIU into service Main Menu The Main Menu screen shown in Figure 4 1 is the access point to the individual terminal interfa...

Page 56: ...n function type the selection number that corresponds to it and press the Enter key Complete descriptions of the individual configuration functions appear on the following pages This manual supplies w...

Page 57: ...d at the end of this chapter The following procedure describes how to use the worksheets 1 Make photocopies of the worksheet you need to use one copy for each NIU in your system The backplane data hig...

Page 58: ...Channel A 64 kbps 10 Loop 1 Channel B 64 kbps 12 6 Loop 2 Channel A 64 kbps 14 Loop 2 Channel B 64 kbps 16 Loop 3 Channel A 64 kbps 18 Loop 3 Channel B 64 kbps 20 UAS 7616 DIU Loop 1 Channel A 128 kbp...

Page 59: ...ation options for setting the operating speeds of the two channels that make up each of the three loops the unit can support Each loop consists of two channels designated A and B You can configure a l...

Page 60: ...e Channel B for that loop must be Disabled If you attempt to save a configuration with Channel A set to 128 K and Channel B set to 64 K the DIU changes the Channel B setting to Disabled 6 To put the c...

Page 61: ...er key to finish exiting Unsaved changes are lost if you exit without performing a save Alarm Configuration Selection 2 Alarm Configuration from the UAS 7616 Configuration menu calls up the UAS 7616 A...

Page 62: ...he unit evaluates by means of a threshold value are the Major and Minor Bit Error Rate BER alarms You can set each alarm to occur in response to an error rate of one error in 1 000 10 000 100 000 or 1...

Page 63: ...Error Seconds Masked 5 Unavailable Seconds Masked 6 Major BER Masked 7 Minor BER Masked 8 All Alarms Control Masked 0 Return to Main Menu S Save CR Return to previous menu Select UAS 7616 ALARM THRES...

Page 64: ...o toggle the highlighted field through its two potential settings Masked and Reported 6 When the field displays the desired setting press the Enter key The highlight returns to the Select field The Al...

Page 65: ...o dismiss the Alarm Configuration screen type selection 0 Return to Main Menu and press the Enter key Circuit Configuration The circuit configuration function enables you to make backplane data highwa...

Page 66: ...hannel A data with the NIU Set to Disable when Channel A is not used One Two Three Four Disabled 2 Channel B Highway Selects which of the four backplane data highways the DIU employs to exchange Chann...

Page 67: ...press the Enter key The highlighting disap pears and the field displays the new setting 6 Repeat steps 3 5 for the other channel if necessary 7 To perform DS0 assignment for a channel type the appropr...

Page 68: ...key to keep the screen on display while you perform a save or you can type Y and press the Enter key to finish exiting Unsaved changes are lost if you exit without performing a save Current Service St...

Page 69: ...one for the UAS 7616 NIU generic and one for the UAS 7616ML NIU multi link The Diagnostic screens are the only difference between the terminal interfaces of the two units The Diagnostic screen for the...

Page 70: ...to Main Menu S Save Self Test Results Select UAS 7616ML Diagnostics LOOP1 TESTS 1 Digital Loop Channel A Idle 5 Remote Digital Loop Channel A Idle 2 Digital Loop Channel B Idle 6 Remote Digital Loop C...

Page 71: ...t the bottom of the screen When it disappears the test is in effect It continues until you end it manually If you are performing a Self Test the words No Errors Detected appear in the Self Test Result...

Page 72: ...itor screen displays a group of seven alarms Loss of CLK occurs when the loop loses its Transmit Clock timing Out of Sync OOS occurs when the loop loses synchronization with its remote No Sealing Curr...

Page 73: ...lized control functions Soft Reset Reset to Factory Defaults Reset Statistics and individual BER alarm resets for each loop Figure 4 14 illustrates the Maintenance screen Figure 4 14 Maintenance Scree...

Page 74: ...s enter 3 Press the Enter key In response the screen displays the Shelf Inventory For a Soft Reset the procedure is complete at this point and the unit resumes operation with its existing configuratio...

Page 75: ...nt 24 hours Stats 4 Loop1 Recent Previous 24 hours Stats 5 Loop2 Current Stats 6 Loop2 Interval Stats 7 Loop2 Current 24 hours Stats 8 Loop2 Recent Previous 24 hours Stats 9 Loop3 Current Stats 10 Loo...

Page 76: ...0 900 0 3 0 0 900 0 4 0 0 900 0 5 0 0 900 0 6 0 0 900 0 7 0 0 900 0 8 0 0 900 0 9 0 0 900 0 10 0 0 900 0 11 0 0 900 0 12 0 0 900 0 13 0 0 900 0 14 0 0 900 0 15 0 0 900 16 0 0 900 0 Return to Main Menu...

Page 77: ...re 4 19 UAS 7616 Recent Previous 24 Hour Statistics Screen UAS 7616 Recent Previous 24 Hour Statistics Error Seconds 0 Severe Error Seconds 0 Unavailable Seconds 0 Far End Block Errors 0 Return to Mai...

Page 78: ...p 2 Channel A Loop 2 Channel B Loop 3 Channel A Loop 3 Channel B UAS 7616 DIU Loop 1 Channel A Loop 1 Channel B Loop 2 Channel A Loop 2 Channel B Loop 3 Channel A Loop 3 Channel B UAS 7616 DIU Loop 1...

Page 79: ...Channel B UAS 7616 DIU Loop 1 Channel A Loop 1 Channel B Loop 2 Channel A Loop 2 Channel B Loop 3 Channel A Loop 3 Channel B UAS 7616 DIU Loop 1 Channel A Loop 1 Channel B Loop 2 Channel A Loop 2 Cha...

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Page 81: ...1 is the access point to the individual terminal interface functions It contains the following selections Configuration accesses a menu with two entries Configuration and Alarms Diagnostics provides...

Page 82: ...selection number that corresponds to it and press the Enter key Complete descriptions of the individual configuration functions appear on the following pages This manual supplies worksheets for plann...

Page 83: ...r Each worksheet table represents the DS0 timeslot assignments for one data highway and the NIU that it serves An NIU is dedicated to one data highway and the individual loops of an UAS 7626 DIU can b...

Page 84: ...it Configuration The UAS 7626 Unit Configuration screen shown in Figure 5 4 presents a screen of configuration options for setting the operating speeds and the highway and timeslot DS0 assignments of...

Page 85: ...odule Clk Src System Interface Termination Type Line Tx Clk Src System Data Rate Highway Timeslot 1 Loop 1 128K One 1 2 Loop 2 64K One 3 3 Loop 3 Disabled Disabled NA 4 Loop 4 Disabled Disabled NA 5 L...

Page 86: ...ct type S Save and press the Enter key You may use either upper or lower case for letter responses In response the screen prompts for confirmation WARNING SAVING DISRUPTS COMMUNICATIONS Continue Y es...

Page 87: ...UAS 7626 Alarm Configuration Submenu shown in Figure 5 5 From that submenu you can select the loop for which you intend to perform alarm configuration Each Alarm Configuration Submenu enables you to d...

Page 88: ...BER alarm to occur at an error rate that seriously impacts operations The threshold values you configure for BER alarms govern both SNMP reporting and terminal interface display Figure 5 6 Alarm Masks...

Page 89: ...alarm thresholds type the appropriate selection number 9 or 10 and press the Enter key Highlighting appears on the correspond ing current setting field 9 Use the arrow keys to toggle the highlighted f...

Page 90: ...on 1 would read Request Service State Down 6 Type 1 and press the Enter key The SCM responds by displaying a message that it is polling the shelf and then returns to the Current Service States screen...

Page 91: ...ps supported by the UAS 7626 DIU The Diagnostics screen is shown in Figure 5 12 The unit supports three tests for each loop Digital Loop Remote Digital Loop and Self Test Table 5 2 describes the optio...

Page 92: ...elect a test to be performed type the appropriate selection number and press the Enter key Highlighting appears on the current setting field Option Potential Settings 0 Return to Main Menu Returns you...

Page 93: ...press the Enter key to return to the Diagnostics submenu Alarm Monitor When you select Alarm Monitor the screen displays the UAS 7626 Alarm Monitor submenu screen shown in Figure 5 13 This screen prov...

Page 94: ...nitor Submenu Screen UAS 7626 Alarm Monitor 1 Loop 1 Alarm Status ALARM 2 Loop 2 Alarm Status ALARM 3 Loop 3 Alarm Status ALARM 4 Loop 4 Alarm Status ALARM 5 Loop 5 Alarm Status ALARM 6 Loop 6 Alarm S...

Page 95: ...Minor BER a Minor Bit Error Rate alarm occurs when the error rate exceeds the configured threshold limit In the Alarm Configuration screen you can set the Major and Minor Bit Error Rate BER alarms to...

Page 96: ...shown in Figure 5 17 Current 24 hours Stats total counts for a 24 hour period up through the most recently completed 15 minute interval shown in Figure 5 18 Recent Previous 24 hours Stats total count...

Page 97: ...s Loop 1 1 Current Stats 2 Interval Stats 3 Current 24 hours Stats 4 Recent Previous 24 hours Stats 0 Return to Main Menu CR Return to previous Menu Select UAS 7626 Current Statistics Loop 1 Error Sec...

Page 98: ...0 3 0 0 900 0 4 0 0 900 0 5 0 0 900 0 6 0 0 900 0 7 0 0 900 0 8 0 0 900 0 9 0 0 900 0 10 0 0 900 0 11 0 0 900 0 12 0 0 900 0 13 0 0 900 0 14 0 0 900 0 15 0 0 900 0 16 0 0 900 0 0 Return to Main Menu C...

Page 99: ...20 UAS 7626 Recent Previous 24 Hour Statistics Screen UAS 7626 Recent Previous 24 Hour Statistics Loop 1 Error Seconds 0 Severe Error Seconds 0 Unavailable Seconds 0 Far End Block Errors 0 0 Return t...

Page 100: ...Defaults causes all options in the UAS 7626 DIU to return to their factory default settings 3 Reset Statistics causes the UAS 7626 DIU to zero out its accumulated TR 54016 statistics for all loops an...

Page 101: ...ing Press enter 3 Press the Enter key In response the screen displays the Shelf Inventory For a Soft Reset the procedure is complete at this point and the unit resumes operation with its existing conf...

Page 102: ...or use Invalid Checksum Failed standby firmware corrupted during download Invalid Download Aborted download aborted in progress by SCM Invalid Unzip Failed problem occurred during unzip of standby fir...

Page 103: ...displayed as Download Mode when selected The command selections establish the DIU s response to the downloading of firmware Trivial File Transfer Protocol TFTP is used to perform the actual firmware...

Page 104: ...t you must use the Single Unit download and specify the appropriate Slot Line Drop address VMMmmbbv ppp 2 digit major revision level 2 digit minor revision level 2 digit code correction level 3 digit...

Page 105: ...7001 Slot ___ Highway ___ UAS 7001 Slot ___ Highway ___ UAS 7626 DIU Loop Assignments UAS 7626 DIU Loop Assignments DS0 DIU Slot Loop Data Rate DS0 DIU Slot Loop Data Rate 1 1 2 2 3 3 4 4 5 5 6 6 7 7...

Page 106: ...___ Highway ___ UAS 7626 DIU Loop Assignments UAS 7626 DIU Loop Assignments DS0 DIU Slot Loop Data Rate DS0 DIU Slot Loop Data Rate 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 1...

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