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PairGain HiGain ETSI UTU-814, Быстрое руководство по установке

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Viewing Status

700-814-112-01, Revision 01

18

November 24, 1999

 UTU-814 List 1B

V

IEWING

 S

TATUS

View status using a maintenance terminal or PC running a terminal emulation 
program connected to the line unit’s V.24 (RS-232) console port.

M

AIN

 C

ONSOLE

 S

CREEN

The main console screen displays a summary of LTU and NTU circuit 
configuration, as well as performance statistics and alarm status for each 
interface. 

Table 6

 lists the information displayed in each field of the main 

console screen.

Table 6.

Information Displayed in Main Console Screen

Field

Description

Circuit Configuration

DSX-1

Identifies the LTU and NTU DSX-1 port.

n

 TS 

Indicates the number of T1 time slots (

n

) selected for the DSX-1 

application interface.

Nx64k

Identifies the LTU and NTU Nx64k serial data port.

n 

k

Indicates the data rate selected for the Nx64k application interface.

RPF/WETTING

Indicates RPF (POWER) or WETTING mode for Remote Power Feed. 
Nothing is shown when NONE is selected.

Timing

Indicates the clock source for the HDSL transmit direction.

EXT 

External 1.544 MHz clock.

DSX-1 

Clock extracted from T1 data stream.

Framing

Indicates the Framing Mode selected for the DSX-1 port.

D4-SF 

Superframe contains 12 frames with 24 time slots per frame.

ESF

Superframe contains 24 frames with 24 time slots per frame.

Application Mode

Indicates application mode selected. 

STRUCT

Structured with framing. 

UNSTRUCT

Unstructured, no framing.

TSP

Time slot prioritization with framing.

SINGLE

Single pair with framing.

Содержание HiGain ETSI UTU-814

Страница 1: ...AIN GLOBAL ACCESS HIGAIN ETSI UNIVERSAL TERMINATION UNIT QUICK INSTALLATION GUIDE PAIRGAIN TECHNOLOGIES INC ENGINEERING SERVICES SECTION 700 814 112 01 Model List Number Part Number UTU 814 1B 150 142...

Страница 2: ...ain Technologies Inc and shall not be modified used copied reproduced or disclosed in whole or in part without the written consent of PairGain Information furnished by PairGain Technologies is believe...

Страница 3: ...airgain com A password is required If you do not have a password contact your PairGain sales representative If you have comments on this PairGain document send an email to technical_publications pairg...

Страница 4: ...700 814 112 01 Revision 01 iv November 24 1999 UTU 814 List 1B...

Страница 5: ..._____________________________________________ 7 System Configuration ____________________________________ 9 Maintenance Terminal Connection 9 Logging On 10 Navigating Menus 11 Console Screen Menu Str...

Страница 6: ...ble 1 UTU 814 List 1B Front Panel Components 4 Table 2 Front Panel LED Indications 5 Table 3 Console Screen Navigation Keys 11 Table 4 Settings in Config System Settings Menu 13 Table 5 Settings in Co...

Страница 7: ...DSX 1 interface conforms with ANSI T1 403 1989 and AT T CB 119 standards The Nx64k serial data interface complies with the V 35 V 36 X 21 or RS 530 RS 449 standard based on the selection made from th...

Страница 8: ...osures EMS 830 Exchange Office Management Shelf rear connector access part number 150 1400 01 EMS 831 Exchange Office Management Shelf front connector access part number 150 1401 01 EMS 832 Exchange O...

Страница 9: ...Panel UTU 814 List 1B November 24 1999 3 FRONT PANEL The components on the UTU 814 List 1B front panel are shown in Figure 1 Their functions are described in Table 1 on page 4 and Table 2 page 5 Figu...

Страница 10: ...an external maintenance terminal through a V 24 RS 232C interface to allow configuration and performance monitoring through the console screen menus as described in System Configuration on page 9 DSX...

Страница 11: ...SL Loop is ready to transmit and receive data across all spans HDSL Loop acquisition is in progress for local span HDSL Loop is not configured HDSL Loop 1 ALM HDSL Loop 2 ALM Steady red Pulsing red Of...

Страница 12: ...this equipment please take the following precautions Be careful when installing or modifying telephone lines Dangerous voltages can be present It is unsafe to install telephone wiring during a lightn...

Страница 13: ...Connect the data and HDSL line cabling as instructed in the technical practice for the shelf or remote enclosure in which the units are installed 4 Set the DTE to the correct data rate or keep the DTE...

Страница 14: ...the HDSL pair that corresponds to the LED is experiencing an excessive signal loss or is in an open condition Check the line and repair if necessary An LTU holds the configuration settings for both i...

Страница 15: ...al is used to access the line unit console screen menus Through these menus the HDSL system is configured monitored tested and its circuit inventory is displayed To connect a maintenance terminal 1 Co...

Страница 16: ...ure and to display the Logon Password screen 2 Type the password at the prompt or press if a password has not been established The console screen s menu bar displays The key is the factory default pas...

Страница 17: ...ovides same function as the key and keys Moves horizontally across the Menu bar except when in a text entry field and moves up one line and moves down one line on the History screens and performs page...

Страница 18: ...of drop down menus that serve as a guide to the appropriate option or screen Figure 3 shows the structure of the Console screen menus Each menu is identified by name in the menu bar Monitor History C...

Страница 19: ...rial data between the Nx64k ports TSP System operates in time slot prioritization mode Time slots 1 through 12 transport high priority traffic over Loop 1 time slots 13 through 24 transport low priori...

Страница 20: ...ion is set only at the LTU ALLOWED NTU console screens can be used to make system settings BLOCKED NTU console screens are read only The LOC and REM pushbuttons on the NTU are also disabled System set...

Страница 21: ...n unstructured UNSTRUCT application mode Idle Code Select a transmit idle code for insertion into unused time slots 00 to FF Idle code from 00 to FF is transmitted in unused time slots from DSX 1 port...

Страница 22: ...o 655 feet P68 Sets the line equalization for use with a Channel Service Unit CSU on customer premises Insert Framing Enable or disable framing insertion Use where data requires insertion of D4 SF or...

Страница 23: ...1 in UNSTRUCT mode The factory default setting is time slot 1 Transmit Clock Specify the transmit data SD clock as External EXT Internal Rising Edge INT_RISING or Internal Falling Edge INT_FALLING CT...

Страница 24: ...the number of T1 time slots n selected for the DSX 1 application interface Nx64k Identifies the LTU and NTU Nx64k serial data port n k Indicates the data rate selected for the Nx64k application inter...

Страница 25: ...t the DSX 1 or Nx64k input LFA Loss of frame alignment at the DSX 1 input structured mode only AIS Alarm Indication Signal unframed all ones received at the DSX 1 input RAI Remote Alarm Indication Sig...

Страница 26: ...was detected at the DSX 1 input port during the last 24hours Severely Errored Seconds SES 24 Hour Count The number of one second intervals during which a Loss of Signal LOS an Alarm Indication Signal...

Страница 27: ...trl Signal State Displays the status of the control signals at the Nx64k port at one second intervals ON indicates an active line OFF indicates an inactive line Displayed fields are From DTE From DCE...

Страница 28: ...at 292 KHz The normal range of pulse attenuation is from 1 to 32 dB Errored Seconds ES The number of one second intervals in which at least one HDSL CRC 6 error or loss of Sync Word LOSW was detected...

Страница 29: ...nd ship to addresses unless directed otherwise Table 9 PairGain Regional Sales Offices Region Location Hours Telephone Number Fax Number United States and Canada Tustin California USA 24 hours a day 7...

Страница 30: ...e Engineer through a callback process This process normally results in a callback within 30 minutes of initiating the request WORLD WIDE WEB Product manuals firmware updates and SNMP Management Inform...

Страница 31: ...ail Address rma pairgain com 3 Include the following information in writing along with the equipment you are returning Company name address the name of a person PairGain can contact regarding this equ...

Страница 32: ...lp you 4 Pack the equipment in a shipping carton 5 Write PairGain s address and the Return Material Authorization RMA Number you received from the RMA Department clearly on the outside of the carton a...

Страница 33: ...ut cost during this period if the unit is found to be defective for any reason other than abuse or incorrect use or installation Do not try to repair the unit If it fails replace it with another unit...

Страница 34: ...Corporate Office 14402 Franklin Avenue Tustin CA 92780 Tel 714 832 9922 Fax 714 832 9924 For Technical Assistance 800 638 0031...

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