Nokia Network Card DNT2Mi fp User Manual

DNT2Mi-fp

Data Network Terminal

User manual

C33999.21 B0

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

1 (60)

Contents

Contents 3

Summary of changes 5

About this document 7

Introduction to DNT2Mi-fp 9

Front view 11

Rear panel 13

4.1

Line interface 14

Power supply 14

Terminal interface 21

Management 28

Timing source 28

Line settings 29

Port settings 30

Protection settings 30

Measurements 31

Maintenance 33

Getting general information 33

Monitoring alarms 34

Testing 35

Checking measurements and statistics 37

Technical specifications 39

Factory settings 45

Appendix A. Q1 menu diagrams 47

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

3 (60)

DNT2Mi-fp Data Network Terminal User manual

4 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Summary of changes

Document

Date

Comment

DN0445814 issue 2–0 en

DN0445814 Issue 1–0 en

Aug 2005

Mar 2004

Product collection and disposal within the European Union

Guidelines for product collection and safe disposal of the equipment are indicated

with a sticker placed on the equipment, shown in the figure below.

Product collection and disposal within European Union

Do not dispose the

product as unsorted

municipal waste.

The crossed-out

wheeled bin means that

at the product end-of life

the product must be taken

to separate collection.

Note: this is applicable only

within European Union

(see WEEE Directive 2002/96/EC)

DN0577953

Figure 1.

Product collection and disposal within the European Union

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

5 (60)

DNT2Mi-fp Data Network Terminal User manual

6 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

About this document

This manual introduces the DNT2Mi-fp network terminal and provides

information needed for its installation and use.

This manual is intended for those who use DNT2Mi-fp as a network terminal. If

you use it in a ACL2i-DNT2Mi-fp connection, refer to the ACL2i User Manual,

which contains descriptions of the ACL2i, its functions and Q1 menus.

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

7 (60)

DNT2Mi-fp Data Network Terminal User manual

8 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Introduction to DNT2Mi-fp

Nokia DNT2Mi-fp is a fixed port data access network terminal intended for

customer premises. It provides a two-wire or four-wire SHDSL line interface

(ITU-T G.991.2) and symmetrical 2M data interface (ITU-T G.704).

The DNT2Mi-fp Data Network Terminal can be used for example for BTS and

PABX (E1) connections (see Figure 2). DNT2Mi-fp can be controlled,

configured, and tested using Nokia’s common network management system

(NMS). It can also be controlled locally using MSTE or Craft Terminal running

on a PC or ST (hand held service terminal).

BSC

PDH

Network

Local

Exchange

PABX

SHDSL

BTS

DNT2Mi-fp

Figure 2.

Example of DNT2Mi-fp connection

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

9 (60)

DNT2Mi-fp Data Network Terminal User manual

BTS

SHDSL

DNT2Mi-fp

Figure 3.

DNT2Mi-fp used in a point-to-point application

DNT2Mi-fp can also be used in point-to-point connections with a DNT2Mi-fp

terminal at both ends of the line (see Figure 3)

10 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Front view

Figure 4 presents DNT2Mi-fp front view with LED indicators.

Power LED

DSL LED

Alarm LED

Figure 4.

Front view of DNT2Mi-fp

When power is switched on, the unit performs an automatic self test, which is

used to check the most vital operational functions of the equipment. After the test,

the device is ready for use.

During the power-up test, the LEDs are lit in the following sequence:

All 3 LEDs are lit for 10 seconds.

The green power LED is blinking and others are off for 10 seconds during

startup and self test.

The green power LED is lit and DNT2Mi-fp is ready for use.

The green DSL LED indicates state of the line.

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

11 (60)

DNT2Mi-fp Data Network Terminal User manual

•

If there is no line signal, the DSL LED is off.

If line is handshaking, the DSL LED is blinking.

If the line is up and running, the DSL LED is lit.

The yellow Alarm LED indicates alarm situation.

•

If there is no alarm situation, the LED is off.

The Alarm LED is lit for instance if:

•

no line signal or handshaking is ongoing or too high bit error ration

(BER).

no E1 data signal or framing error or too high bit error ration (BER).

For more information see the Maintenance chapter.

12 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Rear panel

Figure 5 shows connector locations on the rear panel of a DNT2Mi-fp.

48VDC

LMI

Wall mounting

fastener

Slots for wall

mounting

fastener

DIP Switch

G.704/2M

Earthing

connector

DSL Line

Figure 5.

Rear panel connectors of the DNT2Mi-fp unit

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

13 (60)

DNT2Mi-fp Data Network Terminal User manual

4.1

Line interface

6-pin modular jack, RJ-11

DSL Line

Pin Line interface

1. Line 1a

2. Line 1b

3. Not connected

4. Not connected

5. Line 2a (not in use in 2-w mode) *)

6. Line 2b (not in use in 2-w mode) *)

*) not connected in T65690.01

Figure 6.

Line interfaces of DNT2Mi-fp

4.2

Power supply

DNT2Mi-fp can be fed with either, 48VDC or remotely via ACL2i through the

line. It is also possible to use a AC to DC converter (110/230VAC to 48VDC) to

feed power to the DNT2Mi-fp.

14 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Rear panel

Selection of Power Supply option is done by strapping

NR4

C18

C23

C42

C43

C35

Banduit

ST2

ST1

C161

C186

C188

C160

C139

C183

C184

NR3

NR2

C61

C62

C85

R136

IC5

C106

C105

R229

C63

C109

C107

R261

R262

L20

C102

C122

R270

OSC1

R236

R237

C123

R232

L23

R235

Figure 7.

Strapping instruction for Power Supply

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

15 (60)

DNT2Mi-fp Data Network Terminal User manual

NR2

NR3

NR4

Remote Power Supply (default)

NR2

NR3

NR4

48V DC Supply

NR2

NR3

External AC/DC converter Supply

Figure 8.

Power supply options

16 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Rear panel

1 Torx 8 - screw

2 Motherboard

Shell

Assembled state

Groove that supports

the back plate

(see detail)

Removal instruction:

1. Remove torx-screw with specified tool

2. Pull back plate along with motherboard using reasonable force out of the shell

3. Note that the back plate is supported from its upper end to the shell

Figure 9.

How to open the DNT2Mi-fp

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

17 (60)

DNT2Mi-fp Data Network Terminal User manual

Earthing bar

DSL Line

cable

1.0 mm wire

Remote power

supply

6-pin modular jack, RJ-11

DSL Line

Pin Line interface

1. Line 1a

2. Line 1b

3. Not connected

4. Not connected

5. Line 2a (not in use in 2-w mode) *)

6. Line 2b (not in use in 2-w mode) *)

*) not connected in T65690.01

Figure 10. Remote power feed through line

18 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Rear panel

48VDC

Earthing bar

1.0 mm wire

6-pin modular jack, RJ-11

48VDC

Pin 48VDC interface

1. +

N.C

48VDC

6. -

Figure 11. 48VDC supply connector

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

19 (60)

DNT2Mi-fp Data Network Terminal User manual

48VDC

110/230 V AC

AC/DC

converter

Earthing bar

1.0 mm wire

Figure 12. AC 110/230V supply through external AC/DC converter

20 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Rear panel

4.3

Terminal interface

G.704/2M

8-pin modular jack,

RJ-45

Pin Data interface

TX (OUT)

G.704/2M

3. SHIELD

RX (IN)

6. SHIELD

7. Not connected

8. Not connected

Figure 13. Symmetrical G.704/2M interface

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

21 (60)

DNT2Mi-fp Data Network Terminal User manual

22 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Management

The Local Management Interface (LMI) is located at the rear panel (see Figure

12). The interface is used to manage DNT2Mi-fp with Service Terminal (V.11)

and Macro Service Terminal Emulator (typically V.28) running on a PC or with

other Nokia management software.With ST it is also possible to manage other

network elements through the DNT2Mi-fp

Use of signal 108 when using MSTE

If signal 108 is on it will disconnect the DNT2Mi-fp from the management

network and no other network elements can be managed through the DNT2Mi-fp.

If signal 108 is off then it is possible to manage the network elements through the

DNT2Mi-fp.

Electrically, management interface signals comply with ITU-T V.28 or V.11. The

selection is made using rear panel DIP switch.

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

23 (60)

DNT2Mi-fp Data Network Terminal User manual

LMI Interface type selection

V.11

LMI

V.28

DIP Switch

Local management connector

(RJ-45)

V.28

V.11

1. 107 (HiZ)

2. 108 (IN)

3. 109 (HiZ)

4. SG

Tx b (OUT)

Tx a (OUT)

Rx b (IN)

5. 103 (IN)

6. 104 (OUT)

7. 105

8. 106

Rx a (IN)

]

Figure 14. Local management connector

Table 1.

Name

Management interface cables

Code

Connector type

Length

E64320.01

Management cable (PC

–> DNT2Mi-fp)

D9F/RJ45

3 m

E62731.01

Management cable (ST

–> DNT2Mi-fp)

D15/RJ45

3 m

ST = Service Terminal

PC = PC + Service Terminal Emulator

24 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Management

DIP-switch

DNT2Mi-fp

- - -

Tx Rx

Q1 management bus

DNT2Mi-fp

DSL Line

Q1 management through Line

Figure 15. Q1 management bus

Up to 32 DNT2Mi-fp units can be connected to the same Q1 bus of V.11-type via

a local management interface.

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

25 (60)

DNT2Mi-fp Data Network Terminal User manual

26 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Commissioning

This chapter describes the most common items that need to be checked before

DNT2Mi-fp is taken into use.

DNT2Mi-fp is ready to operate after the power supply (AC/DC converter, DC or

remote power) and port and line cables are connected. However, identifications

and settings should be checked and, if required, statistics and error counter should

be reset.

DNT2Mi-fp can be configured, tested and controlled via:

•

Service Terminal (using Q1)

Macro Service Terminal Emulator or Craft Terminal running on a PC

(using Q1)

•

Other Nokia management products, such as Nokia NMS, can be used for

the same purpose.

Menu structure for Q1 management is shown in chapter Factory Settings.

Note

It can take up to 60 seconds to save the altered settings. If the power is switched

off during this time, the new settings will be lost. During the saving process, you

can use the equipment normally.

Automatic power-up test

When the power is switched on, the unit performs an automatic self test, which is

used to check the most vital operational functions of the equipment.

During the power-up test, the LEDs are lit in the following sequence:

All 3 LEDs are lit for 10 seconds.

The green power LED is blinking and other are off for 10 seconds during

startup and self test.

The green power LED is lit and DNT2Mi-fp is ready for use.

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

27 (60)

DNT2Mi-fp Data Network Terminal User manual

If errors were found during the power-up test, more information on this can be

found in the Self test menu (Q1: 5,4,0).

6.1

Management

DNT2Mi-fp can be managed through the line connection or local management

port LMI.

The following items need to be checked:

Q1 transmission speed (Q1: 6,1,1)

The Q1 transmission speed needs to be set to match the system management

speed.

Q1 address (Q1: 6,1,2)

The equipment needs a Q1 address to be visible in the NMS systems. You must

give a unique address to each equipment.

You can also enter a name for the equipment by using the command 4,7,2,1

Q1 management via line (Q1: 6,1,3)

The routing of the management must be defined to correspond with the system.

Note

The address setting has the following restrictions:

•

The address 4095 must not be given if the equipment is connected to an

NMS bus. This address is a common (broadcast) address.

The address 4094 is reserved for PC-TMC/STE use (general address for the

PC interface unit).

The address 0 is reserved for PC-TMC/STE use (default address for the PC

interface unit).

6.2

Timing source

Before connecting DNT2Mi to a network, you need to know how the network is

timed.

DNT2Mi-fp can receive timing information through the Line or Port interfaces.

28 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Commissioning

DNT2Mi-fp can also be used as a network timing source using the unit's Internal

timing circuits.

DNT2Mi-fp can also be used as Transparent timing. This means that both E1

transmission directions are independent.

6.3

Line settings

You have to check the following items:

Line interface (Q1: 6,3,3)

The line interface settings determine line SHDSL mode, connection rate and use

of wires.

Typically, DNT2Mi-fp is configured as STU-R, Rate Adaptive. The Rate

Adaptive mode automatically adapts the requested fixed line rate to STU-C.

Line interface

SHDSL mode

STU-C Fixed

STU-R Rate Adaptive

2-wire

4-wire

2-wire

4-wire

Line Rate

n=3...32

Line Rate

n=6...32

Figure 16. Principle of the line interface menu

Power backoff (Q1: 6,3,6)

Select this option to enable or disable transmit power reduction on short loops.

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

29 (60)

DNT2Mi-fp Data Network Terminal User manual

Line alarms (Q1: 6,3,8 and 6,3,9)

The BER alarm limit and alarm severity have to be checked.

6.4

Port settings

You have to check the following items:

Port framing (Q1: 6,4,1)

Check that the 2M data interface settings are compatible with the equipment they

are connected to.

No frame (Q1: 6,4,1,1)

Alternative if full 2M is needed and no framing is required. Port statistics is not

available. Only UAT is calculated if there is no G.703 signal present at the port.

Basic frame of CRC multiframe (Q1: 6,4,1,2 or 6,4,1,3)

Alternative if fractinal 2M is needed. In this case payload rate is n 64 (n = 1 to

31) and one time slot is reserved for framing. Frame is terminated at DNT2Mi-fp

port interface. Port statistics is available.

Monitoring Basic frame or CRC multiframe (Q1: 6,4,1,4 or 6,4,1,5)

Alternative if fractinal 2M is needed. In this case payload rate is n 64 (n = 1 to

31) and one time slot is reserved for framing. Frame is not terminated at

DNT2Mi-fp port interface, and all T0 bits (Sa, A, E and framing bits) goes

through the port interface. Port statistics is available.

Port alarms (Q1: 6,4,8 and 6,3,9)

The BER alarm limit and alarm severity have to be checked.

6.5

Protection settings

Password (Q1: 10,1 and 10,4)

DNT2Mi-fp settings can be protected with a password.

If password is required (Q1: 10,4,2,2) and correct password has given (Q1:

10,1,[password] ), then the Q1 user has privileges to make configurations.

Privileges time out is defined by Q1 menu 10,4,1 (1 to 1000 min).

30 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Commissioning

Default password for DNT2Mi-fp protection is DNT2Mi, and it can change by

menu option (Q1: 10,4,3).

6.6

Measurements

After all the settings have been checked, it is recommended that you carry out a

line quality and BER test.

Note

Before starting the BER test, reset all statistics and error counters. Read statistics

and error counters after the BER test.

Noise margins, Rx and Tx line levels, and attenuations (Q1: 7,1...4)

Establish a link between two units. After the line is up, check the noise margin,

Rx level, and line attenuation from the Measurements menu.

After the tests

Check that all alarms have disappeared and the statistics are still correct.

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

31 (60)

DNT2Mi-fp Data Network Terminal User manual

32 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Maintenance

This chapter describes what general information and statistics you can get on the

equipment to be monitored. It also deals with possible alarms and faults. You can

access all this information using Q1 menus. The menus are described in figure 20

and onwards.

7.1

Getting general information

The Identifications menu, branch 4 on the Q1 main menu, gives the name and

type of the unit to be monitored, the codes and versions of HW unit and program

to be used and some installation information.

Identifications

Equipment type:

DNT2Mi-fp G.704 2w (T65690)

Equipment name:

DNT2Mi-fp

Installation date

First:

Last:

Installed by

HW:

E65691.01

ASW:

S65692.01 A0

Serial number:

4H0415

Figure 17. Example of general information

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

33 (60)

DNT2Mi-fp Data Network Terminal User manual

In this menu the name of the supervised unit, installation date and installer are

changeable. To change these parameters select Modify: Q1 menu option 4,7,2,1

for name, 4,7,4,1,1 for date and 4,7,4,1,2 for installer. Note that the maximum

lengths are 15 characters for date and name and 20 characters for installer. There

are two dates for installation date, First and Last. In very first time the First and

Last gets the same date (Q1: 4,7,4,1,1), and after that only the Last gets new value

(Q1: 4,7,4,1,1).

7.2

Monitoring alarms

The Fault display (see the figure below) gives error information concerning the

unit chosen. The information includes the name, which the user has given to the

supervised device, supervision block, for example line or port, the type of a fault,

and the fault status shown by the alarm class (A = urgent, B = non-urgent, AS =

urgent, service alarm).

*DNT2Mi (AS)

Line:

-no incoming signal

Figure 18. Example of Fault display

In the example above, the first line consists of the name given to the supervised

device and alarm class (AS), the second line shows the supervision block, and the

third line the type of the fault.

Table below shows alarm information from Port and Line interfaces and alarms

from the equipment itself.

DNT2Mi-fp

SB 0, MODEM

Code

0x7c

0x80

0x91

Severity

Q1 message

Sync. fault in clock recovery

Fault equipment

A,B

Temperature error

34 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Maintenance

SB 1, Port

Code

0x15

Severity

Q1 message

Loop to interface

Loss of incoming 2 M signal

Ais 2 M

0x32

0x42

0x51

Loss of frame alignment

CRC multiframe alignment lost

BER > 1 E-3

0x56

0x63

AS, A, B

0x66

BER > 1 E-6

0xb3

Far-end alarm

SB 2, Line

Code

0x15

Severity

Q1 message

Loop to interface

Loss of incoming signal

Loss of frame alignment

BER > 1 E-3

0x30

0x51

0x63

AS, A, B

0x66

AS, A, B

BER > 1 E-3

0xb0

Far-end alarm 1

Far-end alarm

0xb3

7.3

Testing

DNT2Mi-fp tests can be controlled using Q1 menus. The following tests are

available for testing a DNT2Mi terminal:

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

35 (60)

DNT2Mi-fp Data Network Terminal User manual

Q1 management

Automatic controll

Note

Equipment tests

Power up test

Self test

After power is switched on

Self test (5.4)

During self test

management and line

connection is

disconnected.

Line interface test

Network test

loop

Loop to Line(5,3,2)

See Figure “Network

test loop” after this

table.

Data coming

from the line is

looped back to

the line.

Port interface test

Local test loop Loop to Port(5,2,3)

See Figure “Local test

loop” after this table.

Data coming

from the DTE is

looped back to

the DTE.

Line

Interface

Port

Interface

DTE

AIS

Figure 19. Local test loop

AIS

Port

Line

Interface

DTE

Interface

Figure 20. Network test loop

36 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Maintenance

7.4

Checking measurements and statistics

The parameters that can be viewed through the Q1 menus Measurement (main

menu branch 7 and Statistics (main menu branch 8) are listed below.

Measurements via Q1

•

Noise margin

Rx level

Tx level

Line attenuation

Line voltage (remote-powered)

Attenuation can be 0 to 41 dB.

Monitoring a line

Tx level

Line 1 or 2: xx dBm

xx = +7.5 to +14.5 dBm

xx = +14.5 to -35 dBm

xx = 0 to +15 dB

Rx level

Line 1 or 2: xx dBm

Noise margin

-7

Line 1 or 2: xx dB

+15...1 dB, expected BER < 10

-7

0 dB, expected BER 10

Attenuation

Line 1 or 2: xx dB

xx = 0 to 50 dB

DNT2Mi-fp statistics

Signal qualities of the selected 15-minute periods (100) and 24-hour periods (30)

and since the last reset, according to Rec. G.826, are indicated by the quality

parameters in the table below.

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

37 (60)

DNT2Mi-fp Data Network Terminal User manual

Table 2.

Statistics values via Q1

Information

Abbreviation

and/or ratio

Description

Total time

Time passed since the last reset.

Unavailability

time

UAT

Time during which severely

errored seconds have occurred.

(Rx, Tx)

Errored seconds

Number of errored seconds.

(Rx, Tx)

Severely errored

seconds

SES

Number of seconds during which

e 30% blocks are errored.

(Rx, Tx)

Backgroundblock BBE

errors

(Rx)

Number of errored blocks except

blocks during severely errored

seconds and unavailable time.

The block size depends on the

used line rate.

Unavailability

time ratio

UATR

Ratio of unavailability time to the

total time during the last 15

minutes or 24 hours.

(Rx, Tx)

Errored seconds

ratio

ESR

Ratio of errored seconds to the

total of seconds in the available

time during the last 15 minutes

or 24 hours.

(Rx, Tx)

Severely errored

seconds ratio

SESR

Ratio of severely errored

seconds to the total of seconds

in the available time during the

last 15 minutes or 24 hours.

(Rx, Tx)

Backgroundblock BBER

error ratio

(Rx)

Ratio of background block errors

to the total of blocks during the

last 15 minutes or 24 hours,

except blocks during severely

errored blocks and unavailable

time.

System counters (Q1: 8,3)

Number of CPU resets and the time passed since the last reset.

38 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Technical specifications

Table 3.

DNT2Mi-fp dimensions

Width

Height

Depth

Weight

56 mm

173 mm

138 mm

510g

Table 4.

Environmental and mechanical

Storage

ETSI ETS 300 019-2-1 class 1.2

Operation

Transportation

ETSI ETS 300 019-2-3 class 3.2

ETSI ETS 300 019-2-2 class 2.3

Table 5.

Line interface (in accordance with ITU-T G.991.2

Recommendation)

Connector

Line type

RJ-11

2 – wire or 4 – wire

Nominal impedance

Line code

135 ohms

TC-PAM

Tx power (0 dB power backoff)

11,5 dBm @ 135 ohm (192 and 256

kbit/s)

13,5 dBm @ 135 ohm (320 to 1984

kbit/s)

14,5 dBm @ 135 ohm (2048 kbit/s)

0...300 kHz (2048 kbit/s, 2-w, -3 dB)

Signal bandwidth

Line interface 192 kbit/s to 2048 kbit/s (n x 64 bit/s)

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

39 (60)

DNT2Mi-fp Data Network Terminal User manual

Table 6.

2 M data interface

Interface type

G.703 (2 Mbit/s) 120-ohm symmetrical

According to ITU-T G.823

Maximum allowed timing jitter at receiver

timing

Maximum generated timing jitter at

receiver timing

According to ITU-T G.823

According to ITU-T G.704

Frame structure

Relevant ETSI ONP standards

ETS 300 246, ETS 300 247,

ETS 300 418, ETS 300 419

Electrical characteristics

Common mode rejection

According to ITU-T G.703 2048 kbit/s

50 dB

20 dB

Return loss (120 or 75 ohms;1 kHz to 4.5

MHz)

Connector

RJ-45

Data lead time

Data lead-time means the time which is needed to transfer the data from the

incoming 2M data interface of ACL2i to the outgoing 2M data interface of

DNT2Mi-fp at the other end of the line.

The lead-time of the data from ACL2i to DNT2Mi-fp depends on the line rate

selected as follows:

40 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Technical specifications

Data lead-time (ACL2i to DNT2Mi-fp)

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0.0

n = 3 to 32 (192 kbit/ to 2048 kbit/s)

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

41 (60)

DNT2Mi-fp Data Network Terminal User manual

Figure 21. Max SHDSL reach with Remote Powering

The values marked in bold means that remote powering is limiting maximum

length.

Table 7.

DNT2Mi-fp power supply

Power consumption

DNT2Mi-fp

5,5 W 4 - wire mode

4,5 W 2 - wire mode

Power supply (external AC/DC converter).

42 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Technical specifications

Table 7.

Voltage

DNT2Mi-fp power supply (Continued)

90 to 264 V

47 to 65 Hz

Frequency

DC power supply

Voltage

48V (40V to 70V)

Remote power supply

Voltage

50 to 150 V on both pairs as generated through ACL2i

at central site

Start-up voltage

Min. 90 V

Table 8.

Mean time between failure (MTBF)

> 75 years

DNT2Mi-fp

Electromagnetic compatibility (EMC) of DNT2Mi-fp complies with the

following specifications:

Table 9.

Electromagnetic compatibility

EN 55022: 1998 Class B

EN 55024: 1988

Emission, Information technology equipment

Immunity, Terminal equipment

EN 300286: 2000

EMC, Telecommunications equipment

Table 10.

Safety

Safety IEC 60950-1 and IEC 60950-21 RFT-C

Protective earthing and Basic insulation

AC Power supply:

Surge protection: 2.5kV according to ITU-T Rec. K.45

DC Power supply:

Surge protection: 0.5kV according to EN61000–4–5

Line Interface:

•

Surge protection: 1.5kV according to ITU-T Rec. K.45

50 Hz common mode test according to ITU-T Rec. K.45

600V RMS common mode according to ITU-T Rec. K.45

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

43 (60)

DNT2Mi-fp Data Network Terminal User manual

44 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Factory settings

The factory default values can be recalled from the Q1 menu path 6,7. The default

values are marked bold in Q1 menu chart.

Note

Recalling of factory settings can take up to 60 seconds.

Table 11.

Service settings

Q1 speed:

Q1 address:

Q1 via line:

4800

Table 12.

Line interface settings

PSD symmetric

2 – wire

STU – R

Power backoff: On

Table 13.

Data interface settings (E1)

No frame

National bits: 11111

Timing source: Line

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

45 (60)

DNT2Mi-fp Data Network Terminal User manual

Table 14.

Alarm limits

Temperature alarm:

Limit: 75 C

Severity: No alarm

Limit: E-3

Port BER alarm:

Line BER alarm:

Severity: B-level

Limit: E-3

Severity: B-level

46 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Q1 menu diagrams

Appendix A. Q1 menu diagrams

General

The Q1 Main menu level contains the following 11 menus, of which those

available in DNT2Mi-fp are typed in boldface in the list below:

Fault display

Local alarm cancel

Reset local cancel

Identifications

Controls

Settings

Measurements

Statistics

Testing

10. User priviliges

11. Miscellaneous

Factory settings are marked within brackets on the Q1 menus diagrams below.

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

47 (60)

DNT2Mi-fp Data Network Terminal User manual

DNT-fp Identifications:

0 Display

1 Eq type

2 Eq name

4 Installation info

5 HW version

6 SW version

7 Modify

8 Serial number

DNT-fp controls:

0 Display

1 All test loops off

2 Port test loop

3 Line test loop

4 Self test

1 Fault display

2 Local alarm cancel *)

3 Reset local cancel *)

4 Identifications

5 Controls

6 Settings

7 Measurements

8 Statistics

DNT-fp settings:

0 Display

1 Service options

2 Timing source

3 Line settings

4 Port settings

7 Load factory settings

9 Testing *)

10 User privileges

11 Miscellaneous *)

DNT-fp measurements:

0 Display all

1 Noise margins

2 Rx levels

3 Tx levels

4 Attenuations

5 Supply voltage

6 Temperature

DNT-fp statistics:

1 Port statistics

2 Line statistics

3 System counters

99 Reset all statistics

DNT-fp privileges:

*) not implemented

1 Password for privileges

3 Cancel privileges

4 Setting parameters

Figure 22. Main Q1 menu structure

48 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Q1 menu diagrams

DNT-fp Identifications:

4,0

Identifications

Equipment type:

DNT2Mi-fp G.704 4w (T65690)

Equipment name:

DNT2Mi-fp

Installation date:

First:2004-20-02

Last:2004-20-02

Installed by:

0 Display

1 Eq type

2 Eq name

4 Installation info

5 HW version

6 SW version

7 Modify

8 Serial number

Installer

HW:

E65691.01 A

SW:

S65692.01 A0

Serial number:

4H04....

4,1

DNT2Mi-fp(G.704)

4,2

DNT2Mi-fp

4,4

Installation info:

Date:

First: 2004-02-20

Last: 2004-02-20

Installed by:

Installer

4,5

HW version:

E65691.01 A

4,6

SW version:

S65692.01 A0

4,7

4,8

Figure 23. Identifications menu

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

49 (60)

DNT2Mi-fp Data Network Terminal User manual

4,7

Modify:

2 Eq name

4 Installation info

4,7,2

Eq name:

0 Display

1 Modify

4,7,2,1

Give new eq name:

Max 15 characters

4,7,4

4,7,4,1

Installation info:

0 Display

1 Modify

Modify:

1 Date

2 Installed by

4,7,4,1,1

Give new Installation date:

yyyy-mm-dd

4,7,4,1,2

Give new Installer:

Max 20 characters

4,8

Serial number:

4H04...

Figure 24. Identifications menu (continued)

50 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Q1 menu diagrams

DNT-fp controls:

0 Display

1 All test loops off

2 Port test loop

3 Line test loop

4 Self test

5,2

Port test loop:

0 Display

1 Port test loop off

2 Loop to Port

5,3

Line test loop:

0 Display

1 Line test loop off

2 Loop to Line

5,4

Self test:

0 Result of last ST

1 Start Self Test

5,4,1

Run Self test:

1 Yes

2 No

Figure 25. Controls menu

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

51 (60)

DNT2Mi-fp Data Network Terminal User manual

The factory settings are marked within brackets.

DNT-fp settings:

0 Display

1 Service options

2 Timing source

3 Line settings

4 Port settings

(Line)

7 Load factory settings

6,1

Service options:

0 Display

1 Q1 Speed

2 Q1 Address

3 Q1 via line

7 Test time out limit

(4800)

(2)

(On)

(10)

(75C)

12 Temperature alarm limit

13 Temperature alarm severity

(No alarm)

6,1,1

Q1 speed:

0 Display

Set speed

600 ...9600

6,1,2,1

6,1,2

Q1 address:

0 Display

1 Modify

Give new address:

0 to 4094

6,2

6,3

6,4

6,7

6,1,3

6,1,7

6,1,12

6,1,13

Figure 26. Settings menu structure

52 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Q1 menu diagrams

6,1,3

Q1 via line:

0 Display

1 On

2 Off

6,1,7

Test time out limit:

0 Display

1 to 64999 min

65000 no limit

6,1,12

Temperarure alarm limit:

0 Display

1 50C

2 55C

3 60C

4 65C

5 70C

6 75C

7 80C

8 85C

9 90C

6,1,13

Temperarure alarm severity:

0 Display

1 No alarm

2 A-level alarm

3 B-level alarm

6,2

Timing source:

0 Display

1 Internal

2 Line

3 Port

4 Transparent

6,3

6,4

6,7

Figure 27. Settings menu structure (continued)

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

53 (60)

DNT2Mi-fp Data Network Terminal User manual

The factory settings are marked within brackets.

6,3

Line settings:

0 Display

psdS = Power spectral density mask,

Symmetric

32 = Line rate, the value of n x 64k

3 Line interface (STU-R, 2w)

(On)

6 Power backoff

8 BER alarm limit

9 BER alarm severity

(E-3)

(B-level alarm)

*) not in T65690.01

6,3,3

Line interface

SHDSL mode:

1 STU-C (fixed)

2 STU-R (rate adaptive)

6,3,3,1

Line if: STU-C

2/4-wire mode:

2 Two-wire

4 Four-wire

6,3,3,1,2

Line if: STU-C, 2w, psdS

Give line rate

n = 3 .. 32

6,3,3,1,4

Line if: STU-C, 4w, psdS

Give line rate

n = 6 .. 32 (even number)

6,3,3,2

Line if: STU-R

2/4-wire mode:

2 Two-wire

4 Four-wire

6,3,6

0 Display

1 On

2 Off

6,3,3

6,3,8

BER alarm limit:

0 Display

1 E-3

2 E-6

6,3,9

BER alarm severity:

0 Display

1 No alarm

6,4

2 A-level alarm

3 B-level alarm

4 AS-level alarm

6,7

6,100

Figure 28. Settings menu structure (continued)

54 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Q1 menu diagrams

6,4

Port settings:

The factory settings are marked within brackets.

0 Display

1 Framing format (No frame)

2 Sa bits usage

8 BER alarm limit

9 BER alarm severity (B-level alarm)

(E-3)

6,4,1

Framing format:

0 Display

1 No frame

2 Basic frame

3 CRC multiframe

4 BF monitoring

5 CRC monitoring

6,4,2

Sa bits usage:

0 Display

1 Fill Sa4

2 Fill Sa5

3 Fill Sa6

4 Fill Sa7

6,4,2,1..5

Give filling value:

0 or 1

5 Fill Sa8

6,4,8

BER alarm limit:

0 Display

1 E-3

2 E-6

6,4,9

BER alarm severity:

0 Display

1 No alarm

2 A-level alarm

3 B-level alarm

4 AS-level alarm

6,7

Load factory settings:

Are you sure?

1 Cancel

99 Yes

Figure 29. Settings menu structure (continued)

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

55 (60)

DNT2Mi-fp Data Network Terminal User manual

DNT-fp measurements:

0 Display all

1 Noise margins

2 Rx levels

NM = Noise margin

At = Attenuation

P = Pair

3 Tx levels

4 Attenuations

5 Supply voltage

6 Temperature

*) Not in T65690.01

7,0

NM At

dB dB dBm dBm

1: xx xx xx

2: xx xx xx

xx *)

Line voltage xxV

Temperature xxC

7,1

Noise margins:

Pair 1

Pair 2

xx dB

xx dB *)

7,2

Rx levels:

Pair 1

xx dBm

Pair 2

xx dBm *)

7,3

Tx levels:

Pair 1

Pair 2

xx dBm

xx dBm *)

7,4

Attenuations:

Pair 1

Pair 2

xx dB

xx dB *)

7,5

Supply voltage:

xxV

7,6

Temperature:

xxC

Figure 30. Measurements menu structure

56 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Q1 menu diagrams

DNT-fp statistics:

1 Port statistics

2 Line statistics

3 System counters

99 Reset all statistics

8,1

Port statistics:

1) You can choose up to 100 15 min

periods or up to 30 24h periods

3 Relative values

4 Absolute values

5 Reset statistics

8,1,3

Port stat relative:

1 15 min periods

2 24h periods

8,1,3,1..2

Give period 0 to 100:

(0=curr., 1=last, 2=prev., etc.)

8,1,3,1..2, 0

15 min relative statistics:

P0 xxd xxh xxmin xxs

UATR

ESR

SESR

BBER

UATR

ESR

(Rx):

(Tx):

xxxxx

8,1,4

Port stat absolute:

1 15 min periods

2 24h periods

SESR

3 Since last reset

8,1,4,1..2

Give period 0 to 100

(0=curr., 1=last, 2=prev., etc.)

8,1,4,3

Statistics since last reset:

TT xxd xxh xxmin xxs

8,1,4,1..2,0

15 min absolute statistics:

P0 xxd xxh xxmin xxs

UAT

(Rx):

(Tx):

(Rx):

(Tx):

SES

BBE

UAT

SES

BBE

UAT

SES

8,2

8,3

Figure 31. Statistics menu structure

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

57 (60)

DNT2Mi-fp Data Network Terminal User manual

8,2

Line statistics:

1 Line status

1) You can choose up to 100 15 min

periods or up to 30 24h periods

3 Relative values

4 Absolute values

5 Reset statistics

*) Not in T65690.01

8,2,3

8,2,3,1..2

Line stat relative:

1 15 min periods

2 24h periods

Give period 0 to 100

(0=curr., 1=last, 2=prev., etc.)

8,2,3,1..2,0

15 min relative statistics:

P0 xxd xxh xxmin xxs

Line1 Line2*)

8,2,4

UATR

ESR

SESR

BBER

(Rx):

Line stat absolute:

1 15 min periods

2 24h periods

3 Since last reset

8,2,4,1..2

Give period 0 to 100

(0=curr., 1=last, 2=prev., etc.)

8,2,4,3

RX statistics since last reset:

TT: xxd xxh xxmin xxs

8,2,4,1..2,0

15 min absolute RX statistics:

P0 xxd xxh xxmin xxs

Line2*)

Line1

Line2*)

UAT

SES

BBE

UAT

SES

BBE

8,3

System counters:

1 CPU reset counter

2 Time since reset

8,3,1

CPU reset counter:

0 Display

1 Reset counter

Figure 32. Statistics menu structure (continued)

58 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Q1 menu diagrams

The factory settings are marked within brackets.

DNT-fp privileges:

1 Password for privileges

3 Cancel privileges

4 Setting parameters

10,1

Password for privileges:

Give password

10,3

Privileges cancelled

10,4

Setting parameters:

1 Password time out

(10)

2 Protections

(No protection)

3 New password

10,4,1

Password time out:

0 Display

1..1000 min

10,4,2

Protections

0 Display

1 No protection

2 Password required

10,4,3

Give new password:

1...7 characters

Figure 33. Privileges menu structure

DN0445814

Issue 2-0 en

Nokia Proprietary and Confidential

59 (60)

DNT2Mi-fp Data Network Terminal User manual

60 (60)

Nokia Proprietary and Confidential

DN0445814

Issue2-0en

Miele Cooktop KM5676 User Manual
Miele Ventilation Hood da 3360 User Manual
Mr Coffee Coffeemaker TM3 SERIES User Manual
NEC Air Conditioner RIH 6867 User Manual
NordicTrack Home Gym NTTL09992 User Manual
Northern Industrial Tools Air Compressor 1 HP 16 GALLON AIR COMPRESSOR User Manual
Oregon Scientific Radar Detector AWS888N User Manual
Oregon Scientific Weather Radio WMR100TH User Manual
Patton electronic Network Card 1088 K User Manual
Patton electronic Network Card Model 3088 I User Manual