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SHDTU03-ET100/Ethernet Modem

Installation and Operation Manual

Version 1.0

RReevviissiioonn MMaarrkkss

Revision Date Notes

V 1.0 2006.7 Software: Version: 2.04 FW 1.16

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Table of Contents

i

Chapter 1. Introduction ......................

I. Features ........ 1-1

II. Specification 1-2

III. Application. ... 1-3

Chapter 2. Hardware Installation ....................

I. Front Panel .......... 2-1

II. Rear Panel... 2-3III. Hardware Installation ... 2-4

Chapter 3. What's Auto Configuration ....................

I. Wet Current .......... 3-1

Chapter 4. Configuration with Keypad and LCD ..I. Purpose ............ 4-1

II. How to use key pads ?..... 4-1

III. Menu Tree ..... 4-2

1. Menu tree for SHOW STATUS.... 4-3

2. Menu tree for SHOW STATISTIC....... 4-4

3. Menu tree for SETUP TYPE and SHDSL .. 4-54. Menu tree for SETUP REMOTE CONFIG 4-6

5. Menu tree for SAVE CONFIGURATION.... 4-7

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Table of Contents

ii

Chapter 5. Configuration with Console Port ....

I. Login Procedure ......... 5-1

II. Window structure....... 5-2

III. System Management Terminal(SMT) ..... 5-3

1. Menu Command .......... 5-3

2. Navigating the SMT interface.......... 5-4

IV. Main Menu Summary .. 5-5

V. Configuration the SHDSL NTU ... 5-61. Configure SHDSL type.... 5-7

2. Configure SHDSL parameters......... 5-8

3. Configure Remote parameters .... 5-11

4. Restore factory default .... 5-11

VI. Write the setup parameters... 5-12

VII. Reboot the SHDSL NTU..... 5-13VIII. View the system status ..... 5-14

IX. View the system configuration .... 5-16

X. Upgrade the SHDSL NTU..... 5-17

XI. EXIT SMT ... 5-19

Appendix I .................................. A-1Appendix II .... A-2

I. Connector Architecture ... A-2

Appendix III ...... A-4

I. Cable Connection ... A-4

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Chapter 1. Introduction

1-1

II.. FFeeaattuurreess

The SHDSL NTU offers customers premises to Bridged Ethernet serviceswith an RJ-45 interface. Utilizing standard HDLC encapsulation, the SHDSLNTU offers WAN data rates up to 2.304Mbps.

The SHDSL NTU can be configured and managed via EOC, or menu-drivenVT100 compatible Asynchronous Terminal Interface, either locally orremotely.

The SHDSL NTU is equipped with an auto rate capability that identifies themaximum line rate supported by the copper loop. This powerful automaticconfiguration capability makes installation and service provisioning simpleand painless. Further flexibility is provided in the ability to manually set themaximum NTU speed at different levels for different customer-tailoredservice offerings.

Standard G.shdsl (ITU G.991.2) supports improved reach/speed andgreater interoperability

Fast and cost-effective provisioning of Ethernet services Uses existing copper loop infrastructures Can operate in back to back connection Efficient single wire pair usage Up to 2.3Mbps symmetric service bit rate Auto rate installation maximizes data rate based on loop conditions Local management interface with LCD display Remote line loopback SHDSL Line performance monitoring

Raw and per time interval statistics Bandwidth guaranteed transmission equipment

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1-2

IIII.. SSppeecciiffiiccaattiioonnNetwork Interface

Line Rate: SHDSL per ITU G.991.2 Coding: trellis coded pulse amplitude modulation (PAM) Support: ANSI (Annex A) and ETSI (Annex B) Payload rates: 64kbps to 2.304Mbps (N x 64kbps N=1 to 36) Connection: RJ-45 jack (2-wire)

Ethernet Interface

Payload rates: 64kbps to 2.304Mbps (N x 64kbps N=1 to 36) IEE802.3/802.3u 10/100Base-TX Standard HDLC WAN encapsulation

DSL Timing Network / Internal

Performance Monitoring ES, SES, UAS, Alarms, Errors for SHDSL

Loopback Tests Local Loopback Digital Loopback Remote Loopback Build-in 211-1 bit tester

Management Configuration with keypad and LCD display

Console port Supports firmware upgrade

Physical/Electrical Dimensions: 19.5 x 4.8 x 16.8 cm Input: 90~240VAC with 50~60Hz (AC Model) Power Consumption: 10W Max Operation: 0 to 50C ; Humidity: Up to 95% (non-condensing)

!

Warning! High voltage. Do not open

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1-3

IIIIII.. AApppplliiccaattiioonn

The SHDTU03-ET100 provides synchronous transmissions at data rates of

64Kbps up to 2304kbps utilizing an HDLC bridge over TDM based SHDSL.

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1-4

This page is left in blank intentionally

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Chapter 2. Hardware Installation

2-1

This chapter shows the front panel and how to install the hardware.

I. Front PanelThe front panel contains LED status

The LCD can show the status and configuration of the product. Thelocal management interface will be done by push button keys and LCDdisplay. For more detail, refer to Chapter 4: Configuration.

The purpose of key pad is to configure the SHDSL NTU. Review

Chapter 4 for detail configuration.

Key Pad Description

ESC Return to previous configuration menu.

Enter Skip to next configuration menu or configure the items.

L Select other parameter in the same level menu.

R Select other parameter in the same level menu.

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2-2

The following table describes the LEDs function of the SHDTU03.

LED Color Action Description

On Power is on.POWER Green

Off Power is off.

On Major alarm has occurred.ALARM Red

Off System is working normally.

On System is testing for connection.

System

TEST YellowOff System is working normally.

On SHDSL line is connected.

Blink Data transmit in SHDSL line.SYNC Green

Off SHDSL line has dropped.

Blink There are error seconds.

ERROR RedOff There are not any error seconds.

On Loopback is on.

G.SHDSL

LBK Yellow

Off Loopback is off.

On Ethernet has link

Blink Ethernet has activity and linkLink/Act Green

Off Ethernet is not linked

On Ethernet is 100Base-TX100M Green

Off Ethernet is 10Base-T

Blink Ethernet collisions are occuring

Ethernet

Col Yellow

Off No collisions are occuring

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2-3

IIII.. RReeaarr PPaanneellFrom left to right, the rear panel of SHDSL NTU includes the power

switch, power socket, RJ-45 for console cable, DB25 interface is V.35 in theV.35 model or may be V.35, X.21, RS-530 or RS-449 in the SERIAL modeland RJ-45 for SHDSL from left to right.

Rear Panel with the AC Type

Rear Panel with the DC Type

Connector Description

Power Power switch. Press 1 to turn on and press 0 for off.

100~240V AC Power socket. It has power adapting function from 90~240VAC.

36~72VDC Power socket . It has power adapting function from 36~ 72VDC.

Console RJ-45 for system configuration and maintenance.

Data PortDB25 interface is V.35 in the V.35 model or may be V.35, X.21,RS-530 or RS-449 in the SERIAL model

G.SHDSL RJ-45 or RJ-11 for G.SHDSL connection

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2-4

IIIIII.. HHaarrddwwaarree IInnssttaallllaattiioonnNote: To avoid possible damage to the SHDTU03, do not turn on the product before

hardware installation.

1. Plug the power cord in the power socket.

2. Plug the console port in console if you want to configure the NTU with VT100

program on NB or PC.

3. Plug in the V.35 adaptor cable in the V.35 model or

may be V.35, X.21, RS-530 or RS-449 adaptor cables in the SERIAL model.

4. Plug in the SHDSL cable

5. Power on

! Warning! High voltage. Do not open

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Chapter 3. What is Auto Configuration

3-1

Some of the embedded functions do not have separate commands to setup.

Some functions are auto sensing depending on the configuration and tailor

themselves automatically. Some functions are always enabled.

I. Wetting Current

Wetting current, also known as loop sealing current, is a low-level DC current

applied to a loop for the specific purpose of maintaining cable splice integrity by

preventing the build-up of oxidation. The enable applies a relative 42 2 V DC

voltage to the cables and allows 2~3 mA of current to flow at all times. As with all

STU-C type devices, they have the ability to source wetting current. The SHDTU03

will automatically enable wetting current as STU-C type. As STU-R type, it will always

terminate the wetting current.

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Chapter 3. What is Auto Configuration

3-2

This page is left in blank intentionally

.

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Chapter 4. Configure via Keypad and LCD

4-1

I. Purpose

This chapter provides information about configuration your SHDSLNTU via the front panel LCD display and keypads.

Note: After you have completed all necessary settings for your SHDSLNTU, make sure to write the new configuration to NVRAM by writecommand and reboot the system for the of new configuration to take effect.

II. How to use key padsThe SHDTU03 is designed for user-friendly configuration with keypads

and LCD display without using PC or NB with VT100 terminal.

Key Pad Description

ESC Return to previous configuration menu.

Enter Skip to next configuration menu or configure the item.

L Select other parameter in the same level menu.

R Select other parameter in the same level menu.

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4-2

III. Menu TreeAfter turning on the SHDTU03, the LCD will prompt SHDSL NTU.

Press Enterto enter. There are five main commands.For more detail, refer to each title.

SHDSL NTU=(ETHERNET)=

SHOWSTATUS

SHOWSTATISTICS

STATUSTYPE

STATUSSHDSL

STATUSCode Version

SYSTEMSETUP

WRITECONFIGURATION

STATISTICSCURRENT 15MIN

STATISTICSCURRENT 24HOUR

STATISTICSPREVIOUS 15MIN

STATISTICSPREVIOUS 24HR

STATISTICSCLEAR ALL

SETUPTYPE

SETUPSHDSL

SETUPREMOTE CONFIG

*SAVE & REBOOT*YES

*SAVE & REBOOT*NO

more refers to next picture











SETUPDEFAULT


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4-3

Menu tree for SHOW STATUSYou can check three kinds of status via LCD display: TYPE, MODE SHDSL

and SERIAL.


SHOWSTATUS

SHOWSTATISTICS

STATUSTYPE

* TYPE *********

* ANNEX **

STATUSSHDSL

* LINE RATE ****** Kbps

STATUSCode Version

KERNEL FPGA*.** *.**

* TX POWER ***.** dBm

* ATTENUATION ***.** dB

* SNR MARGIN *

**.** dB

SYSTEMSETUP

WRITE

CONFIGURATION




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4-4

Menu tree for SHOW STATISTICThe SHDTU03 can display for current 15 minutes and current 24 hours.The menu tree is as follows.


SHOWSTATUS

SHOWSTATISTICS

SYSTEMSETUP

WRITE

CONFIGURATION

STATISTICSCURRENT 15MIN

* SHDSL ES *****

* SHDSL SES *****

* SHDSL UAS *****

* SHDSL LOSW *

****

STATISTICS

CURRENT 24HOUR

* SHDSL ES *

****

* SHDSL SES *****

* SHDSL UAS *****

* SHDSL LOSW *****

STATISTICSPREVIOUS 15MIN

QUARTER1

* SHDSL ES *****

* SHDSL SES *****

* SHDSL UAS *****

* SHDSL LOSW *****

QUARTER96

STATISTICSPREVIOUS 24HR

DAY1

* SHDSL ES *****

* SHDSL SES *

****

* SHDSL UAS *

****

* SHDSL LOSW *****

DAY7

STATISTICSCLEAR ALL

* CLEAR *YES

* CLEAR *N0



more refers to previous picture

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4-5

Menu tree for SETUP TYPE and SETUP SHDSLThe menu tree is as follows.

SHDSL NTU

=(ETHERNET)=

SYSTEM

SETUP

SETUP

TYPE

* SHDSL TYPE *

STU-C INTCLK

* SHDSL TYPE *

STU-C EXTCLK

* SHDSL TYPE *

STU-R

SETUP

ANNEX

SETUP

SHDSL

* SHDSL ANNEX *

ANNEX B

* SHDSL ANNEX *

ANNEX A

SETUP

SETUP MARGIN

* SHDSL MARGIN *

0

* SHDSL MARGIN *

10

* SHDSL MARGIN *

DISABLE

SETUP

PSD

* SHDSL PSD *

R1_ASYM

* SHDSL PSD *

R2_ASYM

* SHDSL PSD *

SYM_ENABLE

* SHDSL PSD *ASYM_DISABLE

SETUP

PWR BACKOFF

*PWR BACKOFF*

ON

*PWR BACKOFF*

OFF

SETUP

REMOTE CONFIG


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4-6

SETUPREMOTE CONFIG

REMOTE CONFIGENABLE

REMOTE CONFIGDISABLE


SYSTEMSETUP

Menu tree for SETUP SERIALYou can configure serial interface in this menu.

Menu tree for SAVE CONFIGURATIONAfter configuration, the new parameters have to be saved in NVRAM by

following these steps. Choose WRITE CONFIGURATION by using L or Rkey and press Enter. Choose SAVE & REBOOT YES and then pressEnter.

WRITE

CONFIGURATION

*SAVE & REBOOT*

YES

*SAVE & REBOOT*NO

SHDSL NTU

=(ETHERNET)=

Congratulation! You are done. The configuration is complete.

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Chapter 5. Configure via Console Port

5-1

This chapter provides information about configuring the SHDTU03 via theconsole port with VT100 terminal.

Note: After you have completed all necessary settings for your SHDSLNTU, make sure to write the new configuration to NVRAM by writecommand and reboot the system for the of new configuration take effect.

II.. LLooggiinn PPrroocceedduurree

Check the connectivity of the RS-232 cable from your computer to theconsole port of SHDTU03. Start your terminal access program with VT100terminal emulation. Configure the serial link with baudrate of 9600, 8 databits, no parity check, 1 stop bit, and no flow-control, and press the SPACEkey until the login screen appears. When you see the login screen, you canlogon to the SHDTU03.

User : admin

Password: *****

Note: If you have not set any user profile for the SHDSL NTU, enter thefactory default user admin. When the system prompts you for a password,type admin to enter SHDSL NTU.

Us e r : a d mi nP a s s wo r d : * * * * *

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5-2

After you type the password, the SMT displays the main menu.

II. Window StructureFrom top to bottom, the window will be divided into four parts:

1. Product name2. Menu field: Menu tree is prompted on this field. >> symbol indicates the

cursor place.3. Configuring field: You will configure the parameters in this field.

< parameters > indicates the parameters you can choose and < more>indicates that there have submenu in the title.

4. Operation command for help

S H D S L N T U

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -> > s e t u p Co n f i g u r e s y s t e m

s t a t u s S h o w r u n n i n g s y s t e m s t a t u ss h o w V i e w s y s t e m c o n f i g u r a t i o nwr i t e Up d a t e f l a s h c o n f i g u r a t i o nr e b o o t Re s e t a n d b o o t s y s t e mu p g r a d e S o f t wa r e u p g r a d ee x i t Qu i t s y s t e m

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Co mma n d : s e t u p < mo r e . . . >M e s s a g e :

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -< I / K > Mo v e u p / d o wn , < L / J > Se l e c t / Un s e l e c t , < U/ O> Mo v e t o p / b o t t o m, < ^ Q> He l p

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5-3

III. System Management Terminal

(SMT)Menu Commands

Before changing the configuration, familiarize yourself with the operationslist in the following table. The operation list will be shown on the window.

Keystroke Description[UP] or I Move to above field in the same level menu.

[DOWN] or K Move to below field in the same lever menu.

[LEFT] or J Move back to previous menu.

[RIGHT] or L Move forward to submenu.

[ENTER] Move forward to submenu.

[TAB] To choose another parameters.

Ctrl + C To quit the configuring item.

Ctrl + Q For help

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5-4

Navigating the SMT interfaceUse the SMT (System Management Terminal) interface to configure the

NTU. The following figure is an overview of the menu tree.

User Name

& Passwordsetup

status

show

write

reboot

upgrade

exit

type

shdsl

rmtcfg

default

annex

margin

psd

pwr_backoff

enable

disable

shdsl

statistics

clear

system

script

kernel

FPGA

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5-5

IV. Main Menu Summary

The main menu is prompt as follows.

Menu Title Function

SetupUse this menu to setup SHDSL type, SHDSL parameters and

E1 parameters or restore factory default setting.

StatusUse this menu to show SHDSL status, E1 status and statistics

or clear the statistics

ShowUse this menu to show general information, all configurations

and all configurations in command script.

Write Use this menu to save your configuration.

Reboot Use this menu to reset and reboot the system

Upgrade Use this menu to upgrade kernel and FPGA.

Exit Use this menu to exit STM

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5-6

V. Configure the SHDSL NTU

This section provides information about configuring the SHDSL NTU.Follow the procedures:

In main menu, select setup and press [ENTER] or [RIGHT].

--------------------------------------------------

>>setup Configure system

status Show running system status

show View system configuration

write Update flash configuration

reboot Reset and boot the system

upgrade Software upgrade

exit Quick system

--------------------------------------------------

The screen will prompt as follows

-------------------------------------------

>>type Configure shdsl type

shdsl Configure shdsl parameters

rmtcfg enable/disable remote configuration

default Restore factory default setting

--------------------------------------------

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5-7

Configure SHDSL type

This section will introduce the configuring of SHDSL type: STU-R,STU-C-INTCLK. The default operation type is STU-R.Select type and press [ENTER] or [RIGHT] to setup SHDSL type. Press[TAB] to select the operating type and press enter to finish setting.

---------------------------------------------------

>> typeConfigure shdsl type

shdslConfigure shdsl parameters

rmtcfgenable/disable remote configuration

defaultRestore factory default setting

---------------------------------------------------

Command: setup type

Message: Please input the following information.

SHDSL operation type (TAB Select) : STU-C-INTCLK

--------------------------------------------------------

INTCLK: The device will generate the appropriate clock speed defined bythe speed setting of the interface.

Most applications use Internal Clock.

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5-8

Configure SHDSL parametersThis section provide the setup for SHDSL parameters: Annex type,

margin, psd, wetting current, power backoff and framer.Select SHDSL and press [ENTER] or [RIGHT].

--------------------------------------------------

type Configure shdsl type

>> shdsl Configure shdsl parameters

rmtcfg enable/disable remote configuration

default Restore factory default setting

For setting the SHDSL Annex type, move the cursor to annex and press[ENTER]. Select the annex type by using [TAB] key.

--------------------------------------------------

>> annex Configure shdsl annex

margin Configure shdsl margin

psd Configure shdsl psd

pwr_backoff Configure power backoff

Command: setup shdsl annex


Annex Type (TAB Select) :Annex_B

--------------------------------------------------------

For setting SHDSL Margin, move the cursor to margin and press [ENTER].Select the startup margin via [TAB] key and key in the Next margin.

---------------------------------------------------

annex Configure shdsl annex

>> margin Configure shdsl margin



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5-9

---------------------------------------------------

Command: setup shdsl margin


Set Startup Margin (TAB Select): Disable

--------------------------------------------------------

For configuring SHDSL PSD, move the cursor to psd and press [ENTER].Select the parameter via [TAB] key.

--------------------------------------------------------------------



>> psd Configure shdsl psd


--------------------------------------------------

Command: setup shdsl psd


SHDSL PSD (TAB Select) : r2_asym

--------------------------------------------------------

The SHDSL PSD will enable the transceiver to use an asymmetric powerspectral density, as specified in the G.991.2 standard.

Possible values for PSD are:

r1_asym: 786kbps for Annex A, 2312kbps for Annex Br2_asym: 1552kbps for Annex A, 2056kbps for Annex Bsym_enable: Symmetric and Asymmetric enable.asym_disable: Symmetric enable but asymmetric disable.

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5-10

For configuring power backoff, move the cursor to pwr_backoff and press[ENTER]. Select enable or disable via [TAB] key.

-----------------------------------------------------annex Configure shdsl annex



>> pwr_backoff Configure power backoff

rate*64 Configure the data rate

-------------------------------------------------------

Command: setup shdsl pwr_backoff


SHDSL Power Backoff (TAB Select) : enable

------------------------------------------------------

The power backoff of SHDSL is a transmit power negotiationmechanism applied between STU-C and STU-R to limit the powertransmitted on the SHDSL line to the minimum necessary for a clear signalto be received at the STU-C.

For configuring shdsl data rate, move the cursor to rate*64 and press[ENTER]. Select a rate 1 (64kbps) to 36 (2304kbps).

-----------------------------------------------------





>> rate*64 Configure the data rate-------------------------------------------------------

Command: setup shdsl rate*64


SHDSL SERIAL n*64 (ENTER for default) :

------------------------------------------------------

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5-11

Configure Remote parameters

When the SHDSL modem is configured as STU-R, the modem may beremotely managed from another STU-C modem or from a line card in theSHDSL RACK. For configure the remote management function, move thecursor to rmtcfg and press [ENTER]. Select enable or disable via [TAB] key.

-------------------------------------------------------



>> rmtcfg enable/disable remote configurationdefault Restore factory default setting

-------------------------------------------------------

Restore factory default

If you want to restore factory default setting in setup, select default

and press [ENTER] or [RIGHT].

----------------------------------------------------------



rmtcfg enable/disable remote management

>> default Restore factory default setting

------------------------------------------------------------

Command: setup defaultMessage: Please input the following information.

Are you sure? (y/n): y

------------------------------------------------------------

If you enter y the setup field will be automatically configured to factorydefault setting.

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5-12

VI. Write the Setup Parameter

After configuration, write the new configured parameters into NVRAMand reboot the SHDSL NTU to work with new parameters. Follow theprocedure;

Step 1: In main menu, move the cursor to write and press [ENTER].

--------------------------------------------------------------

setup Configure system

status Show running system statusshow View system configuration

>> write Update flash configuration



exit Quick system

--------------------------------------------------------------

Step 2: Type y to write the new parameters

---------------------------------------------------------------

Command: write


Are you sure? (y/n): y

---------------------------------------------------------

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5-13

VII. Reboot the SHDSL NTU

For the SHDSL NTU to work with new parameters, you must reboot itafter writing the parameters into NVRAM. Follow the procedure;

Step 1: In main menu, move the cursor to reboot and press [ENTER].

--------------------------------------------------------------





>> reboot Reset and boot the system


exit Quick system

--------------------------------------------------------------

Step 2: Type y to reboot the SHDSL NTU.

---------------------------------------------------------------

Command: reboot


Do you want to reboot? (y/n): y

---------------------------------------------------------

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5-14

VIII. View the System Status

You can use the status command to view the status of SHDSL, as well asstatistic and clear the statistic log. Select status and press [ENTER].

------------------------------------------------------------


>> status Show running system status





exit Quick system

------------------------------------------------------------

Select SHDSL command to show the status of SHDSL.

------------------------------------------------------------

>> shdsl Show shdsl status

statistic Show statisticclear Clear statistic

------------------------------------------------------------

Select statistic command to show the statistic information in 15 minutes

or 24 hour via [TAB] to choose.

------------------------------------------------------------

shdsl Show shdsl status

>> statistic Show statistic

clear Clear statistic

Command: status statistic


SHDSL Statistic (TAB Select): 15m

---------------------------------------------------------------------

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5-15

To clear the statistic log file, select clear and press [ENTER].

------------------------------------------------------------

shdsl Show shdsl statusstatistic Show statistic

>> clear Clear statistic

------------------------------------------------------------

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5-16

IX. View the System Configuration

You can use the status command to view the system configuration. Selectshow and press [ENTER] or [RIGHT].

------------------------------------------------------------



>> show View system configuration




exit Quick system

------------------------------------------------------------

To show system information, select system and press [ENTER] or [RIGHT].The screen will prompt the system information.

------------------------------------------------------------

>> system Show general informationscript Show all configuration in command script

------------------------------------------------------------

To show the system configuration, select script and press [ENTER] or[RIGHT]. The screen will prompt the configuration in script type.

------------------------------------------------------------

system Show general information

>> script Show all configuration in command script

------------------------------------------------------------

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5-17

X. Upgrade the SHDSL NTU

This section will introduce how to upgrade the kernel and FPGA of theSHDSL NTU. Select upgrade in main menu and press [ENTER] or [RIGHT].

------------------------------------------------------------






>> upgrade Software upgrade

exit Quick system

------------------------------------------------------------

Before upgrading the NTU you must have the main software or FPGA

code in your computer.

If you want to upgrade the kernel:

1. Select kernel and press [ENTER] or [RIGHT].

-----------------------------------------------------------

>> kernel Upgrade main software

FPGA Upgrade FPGA code

-----------------------------------------------------------

2. Confirm the process via pressing y-----------------------------------------------------------

Command: upgrade kernel


Are you sure (y/n)?: (Note: this will erase flash)y

---------------------------------------------------------------------

3. After entering y, the SMT will show

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5-18

------------------------------------------------------------

Utility running window...

Starting XModem download...CCC

------------------------------------------------------------

4. Click Send file in terminal access program, hyper terminal, to send thefile.

5. Select the source file in window and press OK.

6. After upgrading the product, press y to write in flash.

If you want to upgrade the FPGA code:

1. Select FPGA and press [ENTER] or [RIGHT].-----------------------------------------------------------

kernel Upgrade main software

>> FPGA Upgrade FPGA code

------------------------------------------------------------

Command: upgrade FPGA Message: Please input the following information.

Are you sure (y/n)?: (Note: this will erase flash)y

------------------------------------------------------------

2. After entering y, the SMT will show

------------------------------------------------------------

Utility running window...Starting XModem download...CCC

---------------------------------------------------------

3. Click Send file in terminal access program, hyper terminal, to send thefile.

4. Select the source file in window and press OK.

5. After upgrading the product, press y to write in flash.

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5-19

XI. Exit SMT

For exiting SMT without saving any configuration, you can use the exitcommand to exit the SMT. Select exit and press [ENTER] or [RIGHT].

------------------------------------------------------------







>> exit Quick system

------------------------------------------------------------

------------------------------------------------------------

Command: exit


Do you want to disconnect? (y/n) : y

------------------------------------------------------------

After press [ENTER], the SMT will be disconnected.

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APPENDIX

A-1

Appendix IAMI Alternate mark inversion

B8ZS Bipolar 8 zero substitution

CAS Also known as timeslot 16 multiframing, requires a multiframe

alignment signal to represent for frame sync.

CRC4 Cyclic redundancy check 4 bit

E BIT GEN Remote End Block Error Bit generation

EOC Embedded operations channel

ES Number of Error second (Errors/Second)

ESF Extended super frame

FAS Frame alignment signal

LINE BUILD OUTS Cable used between NTU and Router or PABX

LOSW Loss of synchronization word

PSD Power spectral density

RAI Remote alarm indication

R1 ASYM Symmetric speed, 784kbps for Annex A or 2312kbps for

Annex B

R2 ASYM Symmetric speed, 1552kbps for Annex A or 2056kbps for

Annex B

SES(Severe Error

Second)

Number of SES (more than 832 CRC errors / second.

Approximately equivalent to a bit error rate of 1 x 10-3.

SF Super Frame

SNR MARGIN Signal to noise ration margin

SYNC Synchronization

TX POWER Transmission power

UAS Number of Unavailable second (more than10 seconds.)

Appendix II

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APPENDIX

A-2

Connector ArchitectureConsole Connector (RJ-45)

The Console Port interface is a 8 position Modular Jack.The table below displays the pin out assignments.

Pin Number Description Figure

1No connection

2No connection

3No connection

4 GND

5RC

6TD

7No connection

8No connection

1 8

1 8

Top View

Fro nt V iew

Ethernet Connector (RJ-45)The Ethernet Port interface is a 8 position Modular Jack.

The table below displays the pin out assignments.


1MDI TX+

2MDI TX-

3MDI RX+

4No connection

5No connection

6MDI RX-

7No connection

8No connection

1 8

1 8

Top View

Fro nt V iew

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APPENDIX

A-3

SHDSL Interface Pin Assignments (RJ-45)

The SHDSL interface is standard eight-pin modular jack.

The table below displays the pin out assignments.


1No connection

2No connection

3No connection

4

ANALOG

Input/Output

5ANALOG

Input/Output

6No connection

7No connection

8No connection

1 8

1 8

Top View

Fr ont V iew

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APPENDIX

A-4

Appendix III

Cable Connection

DB9 vs. RJ45 Cable (Console)

DCD1

RXD2

TXD3

DTR4

GND5

DSR6

RTS7

CTS8

DSR1

DCD2

DTR3

GND4

RXD5

TXD6

CTS7

RTS8

NC9

DB9 (Female) RJ-45

The table below displays Serial Interface Pin Assignments for the DCE Mode.

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Transmission Units

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