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Chapter 10. Statistics

61200275L1-1

TSU IQ+ User Manual

10-7

Signal Error

Number of signal frames received with PVC signaling protocol
violations.

Signal Timeouts

Number of T392 timeouts that have occurred.

Signal State Change

Number of changes in the signaling protocol state.

Rx Full Status

Number of full status polls received on the DTE side.

Rx LI Only

Number of link integrity (LI) only polls received on the DTE side.

Discard Frame

Number of frames discarded by the TSU IQ+ due to bad IP frames
received on the management DLCI, transmission errors, or link
violations. This count includes

BORTS

CRC E

RRORS

CTET

LIGN

, and

ENGTH

RRORS

Aborts

Number of frames received without a closing flag. This
transmission error is also reflected in the

ISCARD

RAME

field.

CRC Errors

Number of frames received with CRC violations. This transmission
error is also reflected in the

ISCARD

RAME

field.

Octet Align

Number of frames received with a bit count that does not fall on
8-bit boundaries. This transmission error is also reflected in the

ISCARD

RAME

field.

On the DTE side, transmit and receive counts for full status and link in-
tegrity polls would be identical. Therefore, only receive counts are given.

Summary of Contents for 1200275L1

Page 1: ...and DSX 1 Ports User Manual 61200275L1 1C December 2000 1200275L1 TSU IQ Unit 1204005L1 Ethernet Card 1204001L1 4 wire SW56 DBU Card 1204002L1 V 34 DBU Card 1204004L1 BRI ISDN DBU Card 1204006L1 Exter...

Page 2: ...Microsystems Inc Netview is a registered trademark of IBM IQ View is a trademark of ADTRAN Inc This product includes software developed by the University of California Berkeley and its contributors 9...

Page 3: ...onventions are used in this manual Notes provide additional useful information Cautions signify information that could prevent service interrup tion Warnings provide information that could prevent dam...

Page 4: ...continue service If possible advance notification is given otherwise notification is given as soon as possible The telephone company will advise the customer of the right to file a complaint with the...

Page 5: ...leak in the vicinity of the leak 4 Use only the power cord power supply and or batteries indicated in the manual Do not dispose of batteries in a fire They may explode Check with local codes for speci...

Page 6: ...that all operations associated with the establishment maintenance and adjustment of the digital CPE with respect to encoded analog content and billing pro tection information continuously complies wi...

Page 7: ...nts the operator s maintainer S is are under the control of a supervisor trained in accordance with _______________ circle one above I agree to provide ____________________ telco s name with proper do...

Page 8: ...stered for voice appli cations the affidavit requirements for subrate services are waived Federal Communications Commission Radio Frequency Interference Statement This equipment has been tested and fo...

Page 9: ...as set out in the interference causing equipment standard enti tled Digital Apparatus ICES 003 of the Department of Communications Cet appareil nuerique respecte les limites de bruits radioelectrique...

Page 10: ...in some situations Repairs to certified equipment should be made by an authorized Canadian mainte nance facility designated by the supplier Any repairs or alterations made by the user to this equipmen...

Page 11: ...ion This warranty becomes null and void if Customer modifies or alters the equipment in any way other than as specifically authorized by ADTRAN EXCEPT FOR THE LIMITEDWARRANTY DESCRIBED ABOVE THE FOREG...

Page 12: ...xii TSU IQ User Manual 61200275L1 1...

Page 13: ...1 Service Offerings 1 4 Fractional T1 1 4 SNMP Management 1 5 Network Manager 1 5 Agent 1 5 MIB 1 5 Telnet 1 6 Dial Backup Operation 1 6 Interface Card Options 1 6 Ethernet Card 1 6 4 Wire Switched 56...

Page 14: ...l Key 3 2 Quick Key 3 2 Numeric Keypad 3 2 Next Prev Add Delete Keys 3 2 Shift Key 3 3 LED Descriptions 3 3 RS Request to Send 3 3 CS Clear to Send 3 3 TD Transmit Data 3 3 RD Receive Data 3 3 ERR Err...

Page 15: ...4 5 Trap Manager Port 4 5 In Band Management 4 5 Local PVC Management 4 5 Minimum Configuration Requirements for Local PVC Management 4 6 IP Address 4 6 Management DLCI 4 6 Read Community 4 6 Write Co...

Page 16: ...llow RTS 6 3 DSR Option 6 3 Forced On 6 3 Normal 6 3 CD Option 6 3 Forced On 6 3 Normal 6 3 TC Clock Option TC CLOCK OPT 6 3 Normal 6 3 Inverted 6 3 External 6 3 Frame Relay Options FR OPTS 6 4 T392 6...

Page 17: ...tions FR OPTS 7 4 Signal Type SIGNAL 7 4 T391 7 4 N391 7 4 N392 and N393 7 4 Management DLCI 1 and 2 DLCI 1 and 2 7 5 Management DLCI 1 and 2 Mode DLCI 1 and 2 MODE 7 5 Maximum PVC Count 7 5 History I...

Page 18: ...5 DBU Timers 8 6 Fail Timer FAIL TMR 8 6 Restore Timer RESTORE TMR 8 6 Redial Counter 8 6 Wait to Redial REDIAL DELAY 8 6 DBU Card Configuration Options 8 7 Modem Options 8 7 Tone Pulse 8 7 Max Baud...

Page 19: ...p Manager DLCI TRAP DLCI 9 3 Trap Manager IP TRAP IP 9 3 Trap Manager Port TRAP PORT 9 3 Next NEXT key on front panel 9 3 Previous PREV key on front panel 9 4 Add ADD key on front panel 9 4 Delete DEL...

Page 20: ...s 10 7 Rx LI Only 10 7 Discard Frame 10 7 Aborts 10 7 CRC Errors 10 7 Octet Align 10 7 Length Error 10 8 EA Violation 10 8 Encapsulation Error 10 8 Inactive DLCI 10 8 Invalid DLCI 10 8 Unrouteable 10...

Page 21: ...ame 10 12 Aborts 10 12 CRC Errors 10 13 Octet Align 10 13 T1 State Change 10 13 T1 UA Time 10 13 Signal Loss 10 13 Telco Test 10 13 AIS Alarm 10 13 Red Alarm 10 13 Yellow Alarm 10 14 PLL Alarm 10 14 P...

Page 22: ...20 Rx Distribution 10 20 Tx Distribution 10 20 DBU Port Statistics 10 20 PRI Channels 10 21 PRI State 10 22 DS0 Status 10 22 DBU State 10 22 Interval Remaining 10 22 Rx Frames 10 22 Rx Bytes 10 22 Ma...

Page 23: ...27 Utilization 10 27 Remaining 10 27 Rx Frames 10 27 Rx Bytes 10 27 Maximum Rx Throughput 10 27 Average Rx Throughput 10 27 Maximum Rx Utilization 10 27 Average Rx Utilization 10 28 Tx Frames 10 28 Tx...

Page 24: ...DTE Port Statistics Available on Front Panel 10 33 Control Signal Status Screen 10 33 Signal State 10 34 Signal State Change 10 34 Signal Timeouts 10 34 Signal Errors 10 34 Errored Frames 10 34 CRC E...

Page 25: ...Available on Front Panel 10 37 Chapter 11 Testing Ping 11 3 Address to Ping PING ADDRESS 11 3 Start Ping 11 3 Pings Transmitted PINGS TX 11 3 Ping Responses PINGS RX 11 3 Min Response Time MIN RESP T...

Page 26: ...ne 11 7 Line 11 7 Port 11 7 Chapter 12 Activating Dialing Functions Dialing Options 12 1 Dial Options when Dial Backup is Idle 12 2 Dial Backup 12 2 Stay on Leased 12 2 Dial Options During Dial Backup...

Page 27: ...emote 3 12 Figure 3 11 Remote Login Screen 3 13 Figure 3 12 Continue or Exit Screen 3 14 Figure 3 13 Remote Main Menu Screen 3 15 Figure 4 1 VT 100 Management Application Example 4 2 Figure 4 2 Out of...

Page 28: ...s View by Day 10 9 Figure 10 6 Top Talkers Statistics Menu 10 19 Figure 10 7 DBU Port Statistics View by Interval 10 20 Figure 10 8 DBU Port Statistic View by Day 10 21 Figure 10 9 Call Manager Menu 1...

Page 29: ...0 10 Table 10 2 PRI Channel Descriptions 10 21 Table 10 3 Possible PRI States 10 22 Table 10 4 PRI Channels and Corresponding Status 10 26 Table A 1 Pin Assignments for Network Connector A 1 Table A 2...

Page 30: ...List of Tables xxx TSU IQ User Manual 61200275L1 1...

Page 31: ...collected and stored in the Frame IQ MIB management information base Protocol specific information is also gathered providing information concerning traffic utilization in the frame relay connection A...

Page 32: ...to end network round trip delay measurements for network optimization 10BaseT ethernet port available with ethernet card Frame IQ MIB is standard ANSI format compatible with popular enterprise report...

Page 33: ...pment and frame relay switching equipment Each frame must contain a header at least one byte of information data two bytes of CRC16 and a trailing flag 0x7E This header information contains a virtual...

Page 34: ...is usually extended by repeaters that are installed about every mile after the first 6000 feet The T1 signal is divided into 24 time slots or digital signal level zeros DS0s which operate at 64 kbps...

Page 35: ...e DTE or network interface out of band at the control port via SLIP or async PPP or using a LAN connection LAN connection requires the optional ethernet card P N 1204005L1 This card provides a 10BaseT...

Page 36: ...receiving the call to continue to use the T1 frame relay circuit for PVCs that are not affected by the outage while using the DBU interface for PVCs that are inactive due to the outage A TSU IQ with...

Page 37: ...public switched telephone network PSTN ISDN DBU Card The ISDN 1B D card supports a U interface to the Basic Rate ISDN and is compatible with National ISDN and AT T DMS 1B D Basic Rate ISDN service pro...

Page 38: ...Chapter 1 Introduction 1 8 TSU IQ User Manual 61200275L1 1...

Page 39: ...l shipping container for use in shipping the TSU IQ for repair or for verification of damage during shipment ADTRAN Shipments Include The following items are included in ADTRAN shipments of the TSU IQ...

Page 40: ...le 25 pin D type connector or a through the 10BaseT Ethernet port requires that an ADTRAN Ethernet card be installed in the TSU IQ See Pinouts on page A 1 for the pin assignments of the CONTROL port f...

Page 41: ...RFACE 115 VAC 60HZ 15A ON OFF DBU TELCO 10 BASE T ETHERNET Item Function DBU Interface DBU card slot LAN Interface Ethernet card slot Network Connects to dedicated circuit Test Jacks Connect to a moni...

Page 42: ...e network by using the 8 position modular jack labeled NETWORK The pinout for this connector is listed in Pinouts on page A 1 Test Jacks Monitor The monitor jack labeled MON is used as a non intrusive...

Page 43: ...a device running SLIP protocol or a device running Async PPP protocol An 8 foot cable with adapter connector provides a standard DB 25 EIA 232 interface See Pinouts on page A 1 for the Control port s...

Page 44: ...Chapter 2 Installation 2 6 TSU IQ User Manual 61200275L1 1...

Page 45: ...tions of each part of the front panel follow Figure 3 1 TSU IQ Front Panel SHIFT 7 D 4 A 1 8 0 E 5 B 2 QUICK TSU IQ 9 F 6 C 3 ENTER CANCEL NEXT PREV ADD DELETE LCD Window Up and Down arrows Enter Nume...

Page 46: ...y to stop the current activity and return to the previous menu Press repeatedly until the desired menu level is reached When a submenu item is displayed press Cancel to exit the current display and re...

Page 47: ...tors RS CS TD RD ERR ALM and TST These LEDs are identified as follows RS Request to Send Reflects the status of the RS pin of the DTE interface CS Clear to Send Reflects the status of the CS pin of th...

Page 48: ...by pressing 1 The cursor will flash on the number next to the activated selection Press Enter 2 Use the arrow keys to view submenu items 3 Choose an item on the submenu such as DATA PORT 4 Activate D...

Page 49: ...TSU IQ unit connected to the terminal 5 Select REMOTE LOGIN to configure a remotely located TSU IQ unit 6 For remote applications at the remote DLCI prompt enter the outgoing DLCI see the following n...

Page 50: ...SU IQ User Manual 61200275L1 1 I Figure 3 3 Terminal Login Menu Figure 3 4 Terminal Main Menu In the upper right hand corner of the VT 100 screen LOCAL or REMOTE is displayed indicating the unit the c...

Page 51: ...as telnetting from the PC into IQ 1 nd then choosing Local Login to enter the main menu of IQ 1 and begin configuration of that unit as shown in Figure 3 5 Only one Telnet session can be active at on...

Page 52: ...lnet to IQ unit 1 first define the IP ADDRESS the GATEWAY IP ADDRESS and the SUBNET MASK using the front panel These options are under SYSTEM CONFIG 2 When you begin the local login viaTelnet session...

Page 53: ...gin and press ENTER 5 Next you will be prompted for a password The default pass word is adtran Telnet Login Menu ADTRAN TSUIQ Telnet ___________________________________________________________________...

Page 54: ...upper right hand corner M a i n M e n u A D T R A N T S U I Q T e l n e t _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _...

Page 55: ...menu of IQ 2 and begin configuration of that unit 1 Before attempting to connect via Telnet to IQ Unit 2 first define the IP ADDRESS the GATEWAY IP ADDRESS and the SUB NET MASK using the front panel T...

Page 56: ...te 4 To login to the remote unit not the unit you are telnetted into choose 2 for REMOTE LOGIN and press ENTER Telnet Login Menu ADTRAN TSUIQ Telnet ___________________________________________________...

Page 57: ...2 and ENTER Remote Login ADTRAN TSUIQ Telnet _______________________________________________________________________________ 1 Remote DLCI 0 2 Begin Remote Session ___________________________________...

Page 58: ...8 Next you will be prompted for a password The default password is adtran Any key to continue or Ctrl L Enter to exit If the wrong DLCI is entered or a network problem exists the screen freezes at the...

Page 59: ...tice when you are telnetted into the remote unit the word Remote appears in the upper right and corner Main Menu ADTRAN TSUIQ Remote ___________________________________________________________________...

Page 60: ...ion Overview on page 5 1 Data Port Configuration on page 6 1 Configuring the Network Port on page 7 1 Configuring DBU Options on page 8 1 and System Configuration on page 9 1 View Statistics STATS Thi...

Page 61: ...configuration capabilities and viewing of key frame relay statistical information Other management options described in this chapter provide configuration and diagnostics capabilities as well as all i...

Page 62: ...rminal rate This is accessible from the front panel only select CONTROL PORT from the CONFIGURATION menu Control Port Mode Set the CONTROL PORT MODE for TERMINAL This selection is found in the SYSTEM...

Page 63: ...ocol Connection is made through the TSU IQ s Control port A device e g a router running async PPP protocol Connection is made through the TSU IQ s Control port A LAN Connection is made through the opt...

Page 64: ...ed to the network formed by the TSU IQ and the other FRAD routers across the frame relay network This address is available from the network administrator and is only necessary when using the ethernet...

Page 65: ...nd the frame relay router on the DTE V 35 interface of the TSU IQ see Figure 4 3 on page 4 6 This type of management is ideal when local management is needed but an ethernet connection is not availabl...

Page 66: ...NMP Telnet All options with the exception of the MANAGEMENT DLCI option are found in the SYSTEM portion of the CONFIGURATION menu IP Address Enter the TSU IQ IP address Management DLCI Enter a DLCI nu...

Page 67: ...is used for normal data traffic between locations The TSU IQ monitors this PVC for packets that contain its IP address see Figure 4 4 on page 4 8 When the TSU IQ detects a packet containing a destinat...

Page 68: ...from the network These options are found in the NETWORK PORT CONFIGURATION menu Management DLCI 1 and or DLCI 2 Mode Set to DEDICATED if the management DLCI is used only to manage the TSU IQ and not u...

Page 69: ...on is found under CONFIGURATION SYSTEM TRAP MGR OPTIONS Trap Manager Port Enter the TSU IQ port used to transmit traps to the SNMP manager This selection is found under CONFIGURATION SYSTEM TRAP MGR O...

Page 70: ...met the TSU IQ establishes a call to the configured phone number see Table 4 1 on page 4 13 and the connection is used to carry traffic for the PVC s configured for DBU operation In the case of PVC ou...

Page 71: ...nnecting two sites for DBU operation the DLCI field represents the PVC DLCI at the local UNI and the DBU DLCI represents the PVC DLCI at the remote site UNI The TSU IQ uses this information in the out...

Page 72: ...sed on PVC failure This set up also allows the host to designate primary and alternate sites to call based on port failure criteria using the call order parameter Figure 4 6 Dial Backup Application Ta...

Page 73: ...ith No LMI Enable With PVC Inactive Enable SITE A ENTRY 1 SITE A ENTRY 2 SITE B SITE C DLCI 16 17 116 117 DBU DLCI 116 117 16 17 DBU Phone Site B Site C Site A Site A DBU Call Order 1 2 None None DBU...

Page 74: ...g a call are based on Host Site port failure or individual PVC failure The individual PVC failure should account for remote sites port outages and frame relay service troubles Figure 4 7 PRI DBU Card...

Page 75: ...I Enabled With PVC inactive Enabled Auto DBU Enabled DBU Criteria With Net Fail Disabled With No LMI Disabled With PVC inactive Disabled SITE A SITE A SITE A ENTRY 1 DLCI 16 17 19 DBU DLCI 100 101 200...

Page 76: ...Chapter 4 Applications 4 16 TSU IQ User Manual 61200275L1 1...

Page 77: ...EMOTE operation The CONFIGURATION menu consists of submenus relating to specific interfaces or functions of the TSU IQ requiring setup Data Port Network Port Dial Backup if DBU card is installed Contr...

Page 78: ...on Overview 5 2 TSU IQ User Manual 61200275L1 1 CONFIGURATION menu trees are shown in Figure 5 2 on page 5 3 for the terminal and Figure 5 3 on page 5 4 for the front panel interface Figure 5 1 Termin...

Page 79: ...91 2 LMI 4 MGT DLCI 2 3 N391 3 ANSI 1 Internal 5 MGT DLCI 1 Mode 1Shared 4 N392 4 ITU T 3 Clock Source 2 From Net work 6 MGT DLCI 2 Mode 2 Dedicated 5 N393 5 Auto 3 Base DTE 7 Max PVC Count 4 Base DSX...

Page 80: ...AMI 3 DLCI 1 2 T391 2 LMI 4 DLCI 2 3 N391 3 ANSI 1 Internal 5 DLCI 1 Mode 1 Shared 4 N392 4 ITU T 3 Clock Source 2 From Network 6 DLCI 2 Mode 2 Dedicated 5 N393 5 Auto 3 Base DTE 7 Max PVC Count 4 Bas...

Page 81: ...ows the terminal CONFIGURATION menu for the DATA PORT selection The menu tree in Figure 5 2 on page 5 3 shows the choices available in this menu Descriptions of each DATA PORT menu selection follow th...

Page 82: ...ption determines how the TSU IQ responds to congestion during DBU operation None No flow control is used and the TSU IQ drops frames during severe congestion while in DBU operation Hardware The TSU IQ...

Page 83: ...ion Set the CD lead to FORCED ON or NORMAL Forced On The CD lead is always on Normal The CD lead is off when the TSU IQ is in alarm state TC Clock Option TC CLOCK OPT Normal Clock for DTE s transmit d...

Page 84: ...elay device Range is 5 to 30 seconds N392 and N393 These parameters define the error threshold for the UNI user to network interface formed by the TSU IQ DTE port and the attached frame relay device I...

Page 85: ...Management PVC Option MGMT PVC OPT If this option is set to ENABLED the management DLCI is included in the Full Status response to the router Enable this option when the management DLCI is used to ro...

Page 86: ...ce This information is available from your service provider Choices are B8ZS or AMI Yellow Alarm ENABLE or DISABLE the transmitting of yellow alarms Line Length LBO Select the length of the DSX 1 s in...

Page 87: ...ates the user end of the frame relay UNI interface The TSU IQ supports three standard PVC signaling formats LMI gang of four ANSI T1 617 D Annex D and ITU Q 933 A Annex A The selected signaling format...

Page 88: ...ons PHYS LYR OPTS The following sections describe the PHYSICAL LAYER OPTIONS available for the Network port Framing Format FRAMING Set the frame format for the NI network interface Options are D4 ESF...

Page 89: ...22 5 dB Rx Sensitivity RX GAIN Select the desired receiver sensitivity setting The factory default is NORMAL which is adequate for most applications The extended setting should be used only in applica...

Page 90: ...AUTO T391 Set the time in seconds between polls to the frame relay network Range 5 to 30 seconds N391 Determine how many link integrity polls occur in between full status polls Range 1 to 255 N392 and...

Page 91: ...y to manage the TSU IQ and not used to carry customer traffic If set to DEDICATED the router is not notified of that DLCI Set to SHARED if the management DLCI is used for carrying customer traffic and...

Page 92: ...tion previously described PVC Options PVC CONFIG The information in this menu must be entered for each PVC DLCI numbers and their corresponding CIRs are provided by the service provider DLCI Enter the...

Page 93: ...ted by the DBU PHONE NUMBER element in the table entry GROUP is a special case in which all PVCs that are part of a group must be in an inactive or unknown state before the auto DBU process is trigger...

Page 94: ...IQ tracks statistics for a limited number of the PVCs that pass through This number is determined in the MAX PVC COUNT field see Maximum PVC Count on page 7 5 The three choices for this field are desc...

Page 95: ...front panel Edit the next entry in the PVC OPTIONS table Previous PREV key on front panel Edit the previous entry in the PVC OPTIONS table Add ADD key on front panel Add a new entry to the PVC OPTION...

Page 96: ...Chapter 7 Configuring the Network Port 7 10 TSU IQ User Manual 61200275L1 1...

Page 97: ...BACKUP CONFIGURATION menu Figure 8 1 is available only when an optional DBU card is installed See Figure 8 2 on page 8 2 for a menu tree of the DBU selections and Figure 8 3 on page 8 3 for DBU select...

Page 98: ...D 8 WEEKEND LOCK 1 DISABLE 2 ENABLE 3 DBU CRITERIA 1 WITH NETWORK FAILURE 2 WITH NO LMI 1 CONFIG DBU 3 WITH PVC INACTIVE 1 FAIL TIMER 4 DBU TIMERS 2 RESTORE TIMER 3 REDIAL COUNTER 4 WAIT TO REDIAL 5 M...

Page 99: ...card installed 1 LUCENT 5ESS 1 SWITCH TYPE 2 DMS 100 3 NATIONAL 4 NEC 5 ISDN OPTIONS 2 B CHANNEL BIT RATE 1 56K 2 64K 3 OF B CHANNELS 1 1 4 5 SPID 1 2 2 2 6 7 LDN 1 2 With external DCE option card in...

Page 100: ...ANSWER feature only appears when the unit is programmed for a nonframe relay circuit signaling none If both ANSWER ALWAYS and AUTO DBU are enabled the unit will answer the call even if it is set to O...

Page 101: ...23 This setting only applies if the DAILY LOCKOUT parameter is enabled Weekend Lock If enabled no backup will occur from midnight Friday to midnight Sunday DBU CRITERIA With Network Failure WITH NETFA...

Page 102: ...The selection is entered in minutes up to 255 If set to 0 the line must be restored manually The factory default setting is 1 minute Redial Counter This option sets the number of times the TSU IQ red...

Page 103: ...ne Pulse Select the dialing method for the dial backup service Max Baud Rate This sets the maximum rate at which the call will connect Choices 2400 4800 7200 9600 12000 14400 16800 19200 21600 24000 2...

Page 104: ...office line The SPID is assigned by the telco when the ISDN line is installed and normally resembles the phone number Only the Lucent 5ESS switch is capable of recognizing a point to point configurat...

Page 105: ...PRI DBU card interface Choices AUTO 0 7 5 15 0 and 22 5 dB Rx Gain Select the desired receiver sensitivity setting The factory default setting is NORMAL which is adequate for most applications The EXT...

Page 106: ...y data link FDL per ANSI T1 403 Switch Type Select which type of telco CO switch is providing the ISDN service This information is available from your service provider Choices LUCENT 5ESS DMS 100 NATI...

Page 107: ...the SYSTEM CONFIGURATION selections are shown in Figure 5 2 on page 5 3 Terminal Configuration Menu Tree and Figure 5 3 on page 5 4 Front Panel Configuration Menu Tree The terminal system CONFIGURATI...

Page 108: ...d Figure 9 1 System Configuration Menu IP Address IP ADDRESS Enter the IP address The IP address is used when an ethernet packet is transmitted from the TSU IQ to a foreign subnet This option is only...

Page 109: ...Using the Front Panel on page 9 6 for more information Trap Mgr Options TRAP MGR OPTS The TRAP MANAGER OPTIONS table defines routes for up to five SNMP managers Trap Manager DLCI TRAP DLCI If the TRA...

Page 110: ...16 Descriptions for each of the six selections follow None Statistics are not gathered for that protocol number IP Statistical information for all IP protocol traffic both routed and bridged is gathe...

Page 111: ...used to date time stamp all statistical data captured by the TSU IQ History Interval Size HST INT SIZE The time entered in this field affects the INTERVAL VIEW in the STATISTICS menus The INTERVAL VI...

Page 112: ...configuring the unit using the front panel the following steps must be taken in order to perform these entries The following example uses the WRITE COMMUNITY name 1 Select WRITE COMMUNITY from the SYS...

Page 113: ...n Front Panel Interface on page 10 33 VIEWING STATISTICAL INFORMATION TERMINAL INTERFACE Select VIEW STATISTICS from the MAIN menu to access the menu shown in Figure 10 1 on page 10 2 From this menu s...

Page 114: ...the current day All other columns are grouped into user configured time frames with the most recent information displayed on the left The first column s header displays the current date and the interv...

Page 115: ...ormation is displayed on the left An example of a STATISTICS screen in the VIEW BY DAY format is shown in Figure 10 3 on page 10 5 The TSU IQ cuts the first gathering session short in order to begin f...

Page 116: ...VIEW STATISTICS menu shown in Figure 10 1 on page 10 2 D DLCI When viewing NETWORK PORT or LAYER 3 STATISTICS press D to view the DLCI STATISTICS menu described on page 10 27 Page Press the and keys t...

Page 117: ...sections describe the information given on the statistics screens DTE Port Statistics Information given is for the DTE V 35 port since the last reset See Figure 10 2 and Figure 10 3 Figure 10 2 View...

Page 118: ...or down Signaling Detected Displays the current signaling type detected on the DTE port Local PVC Rx Frames Total frames received by the DTE port across the local management PVC Local PVC Rx Bytes Tot...

Page 119: ...eived on the management DLCI transmission errors or link violations This count includes ABORTS CRC ERRORS OCTET ALIGN and LENGTH ERRORS Aborts Number of frames received without a closing flag This tra...

Page 120: ...ation Error Number of frames received on the management DLCI that have RFC 1490 errors Inactive DLCI Number of frames received on an inactive DLCI Invalid DLCI Number of frames received on a DLCI that...

Page 121: ...ics Information given is for the network port since the last reset See Figure 10 4 and Figure 10 5 for both formats of the NETWORK PORT STATISTIC screens Figure 10 4 Network Port Statistics with DBU C...

Page 122: ...Table 10 1 Possible TSU States PRI State Current state of the PRI circuit shows only if a PRI card is installed DBU State Current state of the DBU circuit shows only if a DBU card is installed Rx Fra...

Page 123: ...al Utilization is displayed as a percentage of network port bandwidth Tx Frames Number of frames transmitted by the network port Tx Bytes Number of bytes transmitted by the network port Maximum Tx Thr...

Page 124: ...n the signaling protocol state Rx Full Status Number of full status responses received on the network side Tx Full Status Number of full status polls transmitted by the TSU IQ Rx LI Only Number of lin...

Page 125: ...eceived on the T1 interface one or more times during the given interval AIS Alarm If ALARM is displayed unframed all ones were received on the T1 interface one or more times during the given interval...

Page 126: ...ro violations Length Error Number of frames received with fewer than 5 octets or greater than 4500 octets This link violation is also reflected in the DISCARD FRAME field EA Violation Number of frames...

Page 127: ...ivery This means that the T1 link is down or in test or that the frame relay signaling state is down AIS Alarm If ALARM is displayed unframed all ones were received on the T1 interface one or more tim...

Page 128: ...olations include BPVs that are not part of B8ZS code or excess zero violations Layer 3 Statistics Layer 3 statistical information provides you with a better understanding of what type of traffic is oc...

Page 129: ...P traffic Information is gathered for the two protocol types you choose and is displayed with P1 representing information for PROTOCOL 1 and P2 representing information for PROTOCOL 2 There are four d...

Page 130: ...Port view this is the number of frames transmitted on the network port that match the selected protocol type In the DLCI view this is the number of frames transmitted on a particular DLCI that match...

Page 131: ...five talkers in each direction Rx and Tx based on their source IP addresses This information is useful in diagnosing network problems If a user is experiencing slow response times this screen shows wh...

Page 132: ...he IP traffic received on the network port is from the given source address Tx Distribution Displays what percentage of the IP traffic transmitted from the network port went to the given source addres...

Page 133: ...nel identifier channels 1 through 24 PRI DBU only See Table 10 2 Table 10 2 PRI Channel Descriptions This Channel Signifies that D the DS0 is the active D channel A there is an active call on the DS0...

Page 134: ...IEW BY INTERVAL screen Rx Frames Number of frames received by the DBU port Rx Bytes Number of bytes received by the DBU port Maximum Rx Throughput Maximum throughput sample in the receive direction fo...

Page 135: ...for the given interval This is displayed in kbps Average Tx Throughput Average throughput in the transmit direction for the given interval This is displayed in kbps Maximum Tx Utilization Maximum uti...

Page 136: ...PRI DBU card only Telco Test If ALARM is displayed a loopback code was received on the T1 DBU interface one or more times during the given interval applies to PRI DBU card only AIS Alarm If ALARM is d...

Page 137: ...sually signifies that both ends of the T1 circuit are set to provide timing applies to PRI DBU card only Path Code Number of path code violations Path code violations include frame bit errors for D4 f...

Page 138: ...responding status See Table 10 4 below Phone number associated with a call on the site On an incoming call this field may display CALLER UNKNOWN if the switch does not provide caller identification Nu...

Page 139: ...tilization Displays the current CIR utilization sample for this PVC Remaining Number of seconds remaining in the current timed interval only shown in the VIEW BY INTERVAL screen Rx Frames Number of fr...

Page 140: ...ion for the given interval This is displayed in kbps Maximum Tx Utilization Maximum utilization sample in the transmit direction for the given interval Utilization is displayed as a percentage of CIR...

Page 141: ...he network port over the specified DLCI with the CR bit of the frame relay header enabled Tx CR Number of frames transmitted from the network port over the specified DLCI with the CR bit of the frame...

Page 142: ...um Frame Delay Minimum round trip delay of the DLCI This field is applicable only if the network port s PVC DELAY MEASUREMENT option is ENABLED See the section Delay Measurement PVC DELAY on page 7 8...

Page 143: ...in VIEW STATISTICS menu This screen lists all available DLCIs and classifies them as active A inactive I or unknown U See Figure 10 10 A byte and frame break out of each DLCI is also provided includin...

Page 144: ...TION menu and the software revision are displayed in this menu Also the elapsed time since the unit was turned on or since the last restart is given in seconds The buffer information provided in this...

Page 145: ...f the screen indicates which port the displayed information applies to 1 DTE Network D DBU Statistic counts are running totals for the current day i e since 12 a m DTE Port Statistics Available on Fro...

Page 146: ...at have occurred since the last reset Signal Errors Total signal frames received with PVC signaling protocol violations Errored Frames Total errored frames received since last reset CRC Errors Number...

Page 147: ...s in the signaling protocol state Signal Timeouts Total T391 timeouts that have occurred since the last reset Signal Errors Total signal frames received with PVC signaling protocol violations Frames I...

Page 148: ...tistics Available on Front Panel TSU Loop State Current state of the incoming T1 circuit Line Code Number of line code violations Line code violations include BPVs that are not part of B8ZS code or ex...

Page 149: ...t CRC Errors Number of frames received on the dial backup circuit with CRC violations Abort Frames Total frames received on the dial backup circuit without a closing flag Octet Align Number of frames...

Page 150: ...Chapter 10 Statistics 10 38 TSU IQ User Manual 61200275L1 1...

Page 151: ...erform diagnostics by initiating ping tests if the ethernet card is installed PVC loopback tests or DSX loopback tests See Figure 11 1 for the terminal TEST menu See Figure 11 2 on page 11 2 for the f...

Page 152: ...E AVG RESP TIME FRAMES RX 1 DLCI FRAMES TX 2 PVC LOOPBACK 2 START TEST MIN RESP TIME 3 TEST 3 STOP TEST MAX RESP TIME 4 VIEW TEST AVG RESP TIME LOST FRAMES RMT LOST FRAMES 1 NONE 3 DSX 1 LOOPBACK 2 LI...

Page 153: ...n Pings Transmitted PINGS TX This field shows the number of pings sent always 10 Ping Responses PINGS RX This field shows the number of responses received from the pinged device Min Response Time MIN...

Page 154: ...sis The bandwidth required is approximately 1 kbps for each PVC in test See Figure 11 3 for the terminal menu Figure 11 3 PVC Loopback Menu DLCI 0 All DLCI Enter the DLCI of the PVC to be tested or en...

Page 155: ...the selected PVC Undefined The PVC is undefined for the switch Test Active No Test Active Displays current testing state of the TSU IQ Frames Rx Number of frames received on the selected PVC during th...

Page 156: ...seconds for the current test Figure 11 4 Test Status Screen Reset Test Stats Resets the information shown in the TEST STATISTICS menu This selection is not available on the front panel View DLCI List...

Page 157: ...rface None Select NONE to stop a test in progress Line Select LINE to execute a line loopback test at the DSX 1 port During this test data loops back toward the terminal equipment usually a PBX connec...

Page 158: ...Chapter 11 Testing 11 8 TSU IQ User Manual 61200275L1 1...

Page 159: ...L OPTIONS menu non PRI appear in Figure 12 1 These selections are available only if a DBU card is installed Figure 12 1 Dial Options Menu non PRI DBU The Dial Options menu with the PRI DBU is shown in...

Page 160: ...to enter a number to dial for dial backup Stay on Leased The TSU IQ remains on the leased line and does not enter dial backup mode This does not apply to the PRI card Dial Backup Idle DIAL BACKUP ENTE...

Page 161: ...you to enter a number to dial for dial backup or to hang up an existing call The PRI card selections allow you to choose to hang up a single phone number an individual site or all calls at once In al...

Page 162: ...Chapter 12 Activating Dialing Functions 12 4 TSU IQ User Manual 61200275L1 1...

Page 163: ...2 Pin Assignments for DSX 1 Connector Pin Name Description 1 R1 RXDATA RING Receive data from the network 2 T1 RXDATA TIP Receive data from the network 3 UNUSED 4 R TXDATA RING Send data toward networ...

Page 164: ...flow control Pin Name Description 1 TD The positive signal for the TD differential pair This sig nal contains the serial output data stream transmitted onto the network 2 TD The negative signal for t...

Page 165: ...r CD H Data Terminal Ready DTR J Ring Indicator RI L Local Loopback LL N Remote Loopback RL R 104 Received Data RD A T 104 Received Data RD B V 115 Receiver Signal Element Timing SCR A X 115 Receiver...

Page 166: ...ng 1 2 T1 Transmit Data from DSU to Network Tip 1 3 6 Not Used 7 T Receive Data from Network to DSU Tip 8 R Receive Data from Network to DSU Ring V 34 and 1 B D ISDN 1 3 Not Used 4 T Network Tip 5 R N...

Page 167: ...irection 1 A FGND 2 TD EIA 232 I O 3 RD EIA 232 O I 4 C RTS I O 5 D CTS O I 6 E DSR O I 7 B GND 8 F DCD O I 9 NEG 10 POS 11 AA TC B V 35 O I 12 Y TC A V 35 O I 13 V RC A V 35 O I 14 T RC B V 35 O I 15...

Page 168: ...Appendix A Pinouts A 6 TSU IQ User Manual 61200275L1 1...

Page 169: ...4 wire Time derived from frame relay network from the internal oscillator from the DTE or from the DSX Framing SF ESF with auto detection ESF Format AT T 54016 ANSI T1 403 Line Coding AMI B8ZS Input...

Page 170: ...DN DBU Cards BRI and PRI RJ 11 PRI DBU Card RJ 48C DCE Card EIA 232 DB 25 female DTE emulation V 35 V 35 Winchester male or female via optional adapter cable part numbers male 1200193L1 female 1200194...

Page 171: ...Relay ANSI T1 606 ANSI T1 607 ANSI T1 617 ANSI T1 618 ITU Q 922 ITU Q 933 Frame Relay Forum FRF 1 1 and 3 1 RFC 1490 SLIP RFC 1055 SNMP MIB RFC 1315 RFC 1213 RFC 1406 Physical Operating temperature 0...

Page 172: ...Appendix B Specifications Summary B 4 TSU IQ User Manual 61200275L1 1...

Page 173: ...l Standards Code for Information Interchange async asynchronous BECN backward explicit congestion notification BES bursty errored seconds BOP bit oriented protocol bps bits per second BPV bipolar viol...

Page 174: ...al level zero DSAP destination service access point DSR data set ready DSU data service unit DSX digital signal cross connect level 1 DTE data terminal equipment DTR data terminal ready EA extended ad...

Page 175: ...ion IXC interexchange carrier KA keep alive kbps kilobits per second LAN local area network LBO line buildout LEC local exchange carrier LED light emitting diode LI link integrity LLC logical link con...

Page 176: ...ation RNR receiver not ready RR receiver ready RS request to send also recommended standard RTS request to send Rx receive SAP service access point SDLC synchronous data link control SES severely erro...

Page 177: ...Appendix C Acronyms and Abbreviations 61200275L1 1 TSU IQ User Manual C 5 UAS unavailable seconds UNI user to network interface VRC vertical redundancy check WAN wide area network...

Page 178: ...Appendix C Acronyms and Abbreviations C 6 TSU IQ User Manual 61200275L1 1...

Page 179: ...ant 7 bit 8 bit with parity character code used for data communi cations and data processing asynchronous A method of data transmission which allows characters to be sent at irregular intervals by pre...

Page 180: ...carrying the binary value successively alternates between positive and negative Zero and one values are presented by the signal amplitude at either polarity no value spaces are at zero amplitude bipo...

Page 181: ...referring to parallel data transfer semiconductor capacity and data storage Also it is generally referred to in data communications as an octet or character carrier The provider of the T1 service to...

Page 182: ...identifies a data link layer frame as either a command or a response CRC cyclic redundancy check A computational means to ensure the accuracy of frames transmitted between devices in a frame relay net...

Page 183: ...rd signal generator DCE data communications equipment A device that provides all the functions required for connection to telephone company lines and for converting signals between telephone lines and...

Page 184: ...n end device s protocol specific frames inside a frame relay frame The network accepts only frames formatted specifically for frame relay therefore interface devices acting as interfaces to a frame re...

Page 185: ...ce device DTE that congestion avoidance procedures should be initiated by the receiving device See also BECN file server In the context of frame relay network supporting LAN to LAN communications a de...

Page 186: ...ocol developed by the International Organization for Standardization ISO HDLC manages synchronous code transparent serial information transfer over a link connection See also SDLC host computer The pr...

Page 187: ...iver local loop In telephony the wire pair that connects a subscriber to a phone company end office Four wire local loops are common and are used on T1 facilities local loopback A type of test used to...

Page 188: ...ket switching network A telecommunications network based on packet switching technology wherein a transmission channel is occupied only for the duration of the transmission of the packet Contrast with...

Page 189: ...dication signal AIS that persists for two seconds remote configuration A feature designed into ADTRAN products that allows remote units to be con figured from a local unit or VT 100 compatible termina...

Page 190: ...ces from different vendors SNMP operates on top of the internet protocol SR data set ready A signal on the DTE interface that indicates if the communica tions is connected and ready to start handshaki...

Page 191: ...ndard TCP IP remote login protocol specified in RFC 854 transmission The dispatching of a signal message or other form of intelligence by wire radio telegraphy telephony facsimile or other means A ser...

Page 192: ...Appendix D Glossary D 14 TSU IQ User Manual 61200275L1 1...

Page 193: ...ack 2 5 customer service v D data port configuration 6 1 DBU card configuration options 8 7 DBU interfaces B 2 DBU Port Statistics 10 20 DBU port statistics on front panel 10 36 DBU timers 8 6 DCE car...

Page 194: ...6 M main menu overview 3 16 monitor test jack 2 4 N network connector 2 4 network connector pinout A 1 network port 7 1 network port statistics on front panel 10 35 O operating modes B 1 option cards...

Page 195: ...e 7 6 system configuration 9 1 System Statistics 10 32 on front panel 10 37 system time date 9 5 T T1 alarm conditions 3 3 T1 service general description 1 4 T1 FT1 general description 1 4 Telnet loca...

Page 196: ...Index Index 4 TSU IQ User Manual 61200275L1 1...

Page 197: ...cal Support will coordinate with the Customer and Product Service CAPS de partment to issue a Return Material Authorization RMA number For infor mation regarding equipment currently in house or possib...

Page 198: ......

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