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Section 311-580-20B

030-101527 Rev. B

19

0407IBRB

Figure 22. Event/Alarm Log Screen (Typical - Sample Only)

Westell B90-311580

CLEI: T1S1ABTAAA

EVENT/ALARM LOG

Events 1 - 15 of 100

 No.

  Date

   Time

Event

1

2/28/00

13 : 00 : 00

MANUAL LOOP DOWN

2

2/28/00

12 : 50 : 00

MANUAL LOOP UP

3

2/28/00

12 : 60 : 15

REMOTE LOOP DOWN

4

2/28/00

12 : 05 : 00

REMOTE LOOP UP

5

2/28/00

12 : 02 : 30

MANUAL LOOP UP

6

2/28/00

12 : 02 : 00

CHANGED CPE REGEN OPTION

7

2/28/00

12 : 01 : 20

MANUAL LOOP DOWN

8

2/28/00

12 : 00 : 30

CHANGED FAC REGEN OPTION

9

2/28/00

11 : 02 : 50

CHANGED FAC REGEN OPTION

10

2/28/00

11 : 02 : 00

MANUAL LOOP UP

11

2/28/00

11 : 00 : 00

AIS FROM CPE CLEARED

12

2/28/00

10 : 02 : 15

AIS FROM CPE

13

2/28/00

10 : 02 : 00

LOS FROM CPE CLEARED

14

2/28/00

10 : 00 : 05

LOS FROM CPE

15

2/28/00

10 : 00 : 00

POWER UP

SELECTIONS

N) Next page

P) Previous page

C) Clear log

?) Help

Enter selection or <Esc> to go back to main menu

Field

Parameter

Default

TEST PATTERN

1:1

1:7

 

ALL ONES

USER (4-16 BITS)

FRAMING FOR PATTERN

UNFRAMED

SF

ESF

 

TEST PATTERN TO CPE

ENABLED

 

DISABLED

TEST PATTERN TO NET

ENABLED

DISABLED

 

Table 8.    3115-80 Test Mode Parameters

9.2.5.2

The test mode is activated while in the STATUS screen

by using the <Ctrl><T> keys simultaneously. Additional ap-
plications of <Ctrl><T> will toggle the state of the test mode.

9.2.6

Event/Alarm Log Screen

9.2.6.1

The Event/Alarm Log screen is used to view various

events that occurred on the span during the monitoring period.
The log provides time-stamped entries for the most important
types of events such as alarm signal detection, loopback, PM
Registers cleared, Event/Alarm Log cleared, Clock setting, loss
of signal, power outages, and more. The Event/Alarm Log will
retain the 100 most recent events in non-volatile memory. The
Event/Alarm Log can be viewed locally via the craft interface
port. An example of a typical Event/Alarm Log screen is shown
in Figure 22. The Event/Alarm Log can also be retrieved re-
motely via TL1 commands.

9.2.6.2

To gain access to the Event/Alarm Log screen, type

<L> while in the Main Menu. The Event/Alarm Log appears.

To advance through the log, type <N> (next page), or <P>
(previous page), or <Esc>(to return to the MAIN Menu).

9.2.6.3

To clear all stored data in the Event/Alarm Log, type

<C>. The system will give a confirmation message prompting
if all data is to be cleared. Type <Y> for Yes or <N> for No.

9.2.7

SET CLOCK Menu Screen

9.2.7.1

The SET CLOCK screen, Figure 23, is used to set the

unit’s internal clock. To reach this screen from the MAIN menu,
type <C>. The unit is shipped from the factory with its clock set
to Central Standard Time.

9.2.7.2

To set the date or time, use the <tab> to select the

field, then type the new parameter in the highlighted box. To
save the changes, press <Enter>.

9.2.7.3

To return to the MAIN menu from this screen, press

the <Esc> key. The clock can be remotely set via TL1 com-
mands, using the SET-DAT command.

9.2.8

ALARM THRESHOLDS Screen

The ALARM THRESHOLDS screen allows the user to set vari-
ous performance monitoring thresholds for the different
parameters, illustrated above in Figure 24. An event will be re-
corded in the Event/Alarm log when any parameter threshold is
exceeded. A threshold setting of 0" will disable it.

9.2.9

REPORTS screen

The CRAFT port provides a means for downloading various re-
ports to a PC running HyperTerminal software. The menu
option for performing this function will be labeled RE-
PORTS", and will appear as part of the MAIN menu. Once
selected, the REPORTS" screen, Figure 25, will allow the user
to select from one of four options, labeled as follows:

1.

Information Report

 - 

Provides all provisioning (including

Alarm Threshold) information about the unit.

Содержание PROACT 3115-80

Страница 1: ...3 and updates Paragraphs 9 2 4 4 through 9 2 4 7 Paragraph 9 2 9 Table 7 Table 11 Table 12 Figure 13 Figure 15 Figure 16 Figure 17 Figure 25 and Figure 27 The Issue B equipment provides the following...

Страница 2: ...es in the Data Link by use of a Test Head without affecting customer payload Remote non intrusive real time reporting of PM pa rameters via 1 second NPRM or SPRM reports in the Data Link per ANSI T1 4...

Страница 3: ...m 24Vdc supplies at certain wireless and PCS Personal Communication Service sites In the local power mode the NIU completes the T1 span simplex power loop and drops negligible span voltage 2 2 2 Span...

Страница 4: ...no net regeneration from input to output In this case the signal is connected directly to the CPE to FAC LBO circuit 3 2 2 CPE to FAC LBO 3 2 2 1 LBO Line Build Out is an artificial line used to meet...

Страница 5: ...not effect the unit s transmission path When the Moni tored Line Coding is set for AMI occurrences of 16 consecutive 0 s will be disregarded and occurrences of B8ZS octets will be re flected in the B8...

Страница 6: ...NIU for the proper duration These control code sequences are listed in Table 1 Function Code Type DS1 T1 Activate 11000 Unframed SF or ESF Loop Up 0001 0010 1111 1111 ESF DATA LINK1 DS1 T1 11100 Unfr...

Страница 7: ...eleased via the craft interface port or 4 when the MAN LB switch is pressed for 5 seconds 5 SECTIONALIZATION ALARM FEATURES The NIU is equipped with features that allow a network moni toring location...

Страница 8: ...m Indication Signal AIS to ward the customer equipment The customer equipment in turn will send a Remote AIarm Indication RAI signal back to wards the network 6 PERFORMANCE MONITORING REPORTING The un...

Страница 9: ...it basis and places the NIU in loopback If the circuit is SF the test con troller must then reconfigure for ESF framing for the duration of the session to allow commands and responses to be exchanged...

Страница 10: ...ast four sec onds of operation This NPRM is inserted into the Data Link by the NIU after the 1 second PRM from the customer CSU that is passed through the NIU Note that the CSU may not generate PRMs o...

Страница 11: ...ustomer back to the network This bit will be a logic 1 if a condition is detected in the signal which would nor mally result in conversion of any bit in a PRM from 0 to 1 Each U2 bit carries informati...

Страница 12: ...tates SPAN LOC Top Edge of PCB Edge Connector 56 pin of PCB Figure 11 NIU Powering Option Location Middle of Side panel s Printed Circuit Board Gray shaded rectangle is the pin jumper P201 When first...

Страница 13: ...en carefully re align and gently re insert the module NIU s DB 9 Connector Baud rate 9600 Number of data bits 8 of start stop bits 1 Parity none Local Echo No Off Warning Bell On Mode VT100 Auto Line...

Страница 14: ...ailable options under the NEW field 9 2 2 1 Saving The Changed Options After configuring the options press S to save the new set tings Note If you enter Esc without saving the system will give a messa...

Страница 15: ...Configures the unit to send SPRM messages SPRM NPRM Configures the unit to send both SPRM and NPRM messages CPE to FAC REGEN Regen Off No regeneration in the CPE to FAC Z A XMT path Regen On Regenerat...

Страница 16: ...ports to the T1 facility and customer interface 9 2 4 2 For each port the screen shows 1 Level LVL of the signal in dB Possible field values are 0 0dB level detected 1 1dB level detected 2 2dB level...

Страница 17: ...pa rameters and options in the loopback path Figure 20 shows the NIU in a single loopback mode when FAC to CPE Regenera tion is Enabled 9 2 4 7 Using the Ctrl D keys simultaneously will cause the NIU...

Страница 18: ...B90 311580 CIRCUIT STATUS CLEI T1S1ABTAAA LVL 0 5dBdsx LVL 0 0dBdsx FRMG SF 3115 80 FRMG UNF UNK SIG OK SIG AIS TO FAC AIS TO CPE REGEN LVL 0 5dBdsx Facility Loopback LVL 8 0dBdsx FRMG SF FRMG SIG OK...

Страница 19: ...The Event Alarm Log can be viewed locally via the craft interface port An example of a typical Event Alarm Log screen is shown in Figure 22 The Event Alarm Log can also be retrieved re motely via TL1...

Страница 20: ...then select Start 3 Select a report number 1 2 3 or 4 to capture data from the SEND DATA TO LOG FILE menu 4 After download is complete select Transfer Capture Text and Stop from HyperTerminal 9 2 10...

Страница 21: ...ill allow the unit to operate directly from T1 metallic spans or from a locally provided 22 to 56Vdc source The NIU is fused on its local power input lead pin 35 to prevent the failure of an individua...

Страница 22: ...ll Once an RMA number is obtained return the defective unit freight prepaid along with a brief problem description to Westell Inc ATTN R G M Department 750 N Commons Drive Aurora IL 60504 7940 Replace...

Страница 23: ...PE to FAC 15 dB WSTTRMTLBO 15 1100 0100 1011 0101 C4B5 22 5 dB WSTTRMTLBO 22 5 1100 0100 1011 0110 C4B6 AB15 dB WSTTRMTLBO AB15 1100 0100 1011 0111 C4B7 AB22 5 dB WSTTRMTLBO AB22 5 1100 0100 1011 1000...

Страница 24: ...TPM None 1100 0101 1101 0000 900 None NPRM C5D0 1900 NPRM Enabled SPRM C5D0 3000 SPRM Enabled SPRM NPRM 2500 SPRM NPRM Enabled Loopback Time out WSTLBTO DIS 900 Disabled p 20 920 20 Minutes 60 1101 01...

Страница 25: ...80 6 dB 7 dB 8dB 120 130 140 12 dB 13 dB 14 dB 180 190 200 18 dB 19 dB 20 dB Facility Level Query 1100 0101 0110 1111 Unframed SF or ESF C56F 20 40 30 50 2 dB 4 dB 3 dB 5 dB 80 90 100 110 8dB 9dB 10 d...

Страница 26: ...tnm optstg cr lf List of Options This is a comprehensive list of command line options Simply use the codes identified in the columns below when configuring command lines OPTION OPTNM OPTSTG Monitored...

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