Nokia Network Card DNT2Mi fp User Manual

DNT2Mi-fp  
Data Network Terminal  
User manual  
C33999.21 B0  
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Summary of changes  
Document  
Date  
Comment  
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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  
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About this document  
1
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.  
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Introduction to DNT2Mi-fp  
2
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  
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  
DNT2Mi-fp  
Figure 2.  
Example of DNT2Mi-fp connection  
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BTS  
BTS  
SHDSL  
DNT2Mi-fp  
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  
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Front view  
3
Front view  
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:  
1.  
2.  
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.  
3.  
The green power LED is lit and DNT2Mi-fp is ready for use.  
The green DSL LED indicates state of the line.  
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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.  
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Rear panel  
4
Rear panel  
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  
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4.1  
Line interface  
6-pin modular jack, RJ-11  
DSL Line  
Pin Line interface  
1. Line 1a  
1
6
-
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.  
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Rear panel  
Selection of Power Supply option is done by strapping  
NR4  
C18  
C23  
C42  
C43  
F1  
-
~
~
+
C35  
Banduit  
ST2  
ST1  
C161  
C186  
C188  
C160  
C139  
C183  
C184  
NR3  
NR2  
C61  
C62  
1
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  
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NR2  
NR3  
NR4  
Remote Power Supply (default)  
NR2  
NR3  
NR4  
NR4  
48V DC Supply  
NR2  
NR3  
External AC/DC converter Supply  
Figure 8.  
Power supply options  
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Rear panel  
1 Torx 8 - screw  
2 Motherboard  
Shell  
3
Assembled state  
1
2
3
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  
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Earthing bar  
DSL Line  
cable  
2
1.0 mm wire  
Remote power  
supply  
6-pin modular jack, RJ-11  
DSL Line  
Pin Line interface  
1. Line 1a  
1
6
-
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  
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Rear panel  
48VDC  
Earthing bar  
2
1.0 mm wire  
6-pin modular jack, RJ-11  
48VDC  
Pin 48VDC interface  
1. +  
2.  
1
6
-
3.  
N.C  
48VDC  
4.  
5.  
6. -  
Figure 11. 48VDC supply connector  
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48VDC  
110/230 V AC  
AC/DC  
converter  
Earthing bar  
2
1.0 mm wire  
Figure 12. AC 110/230V supply through external AC/DC converter  
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Rear panel  
4.3  
Terminal interface  
G.704/2M  
8-pin modular jack,  
RJ-45  
Pin Data interface  
1.  
2.  
TX (OUT)  
G.704/2M  
3. SHIELD  
4.  
5.  
1
8
-
RX (IN)  
6. SHIELD  
7. Not connected  
8. Not connected  
Figure 13. Symmetrical G.704/2M interface  
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Management  
5
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.  
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LMI Interface type selection  
V.11  
LMI  
1
V.28  
DIP Switch  
1
Local management connector  
(RJ-45)  
V.28  
V.11  
1. 107 (HiZ)  
2. 108 (IN)  
3. 109 (HiZ)  
4. SG  
Tx b (OUT)  
1
-
8
Tx a (OUT)  
SG  
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  
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Management  
DIP-switch  
DNT2Mi-fp  
- - -  
Tx Rx  
Tx Rx  
Tx Rx  
Q1 management bus  
Rx  
Tx  
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.  
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Commissioning  
6
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:  
1.  
2.  
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.  
3.  
The green power LED is lit and DNT2Mi-fp is ready for use.  
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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.  
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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.  
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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).  
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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.  
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Maintenance  
7
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  
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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  
AS  
Q1 message  
Sync. fault in clock recovery  
Fault equipment  
AS  
A,B  
Temperature error  
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Maintenance  
SB 1, Port  
Code  
0x15  
Severity  
Q1 message  
B
Loop to interface  
Loss of incoming 2 M signal  
Ais 2 M  
0x32  
AS  
0x42  
B
0x51  
AS  
Loss of frame alignment  
CRC multiframe alignment lost  
BER > 1 E-3  
0x56  
B
0x63  
AS, A, B  
AS, A, B  
B
0x66  
BER > 1 E-6  
0xb3  
Far-end alarm  
SB 2, Line  
Code  
0x15  
Severity  
Q1 message  
B
Loop to interface  
Loss of incoming signal  
Loss of frame alignment  
BER > 1 E-3  
0x30  
AS  
0x51  
AS  
0x63  
AS, A, B  
0x66  
AS, A, B  
BER > 1 E-3  
0xb0  
B
B
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:  
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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  
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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  
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.  
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DNT2Mi-fp Data Network Terminal User manual  
Table 2.  
Statistics values via Q1  
Information  
Abbreviation  
and/or ratio  
Description  
Total time  
TT  
Time passed since the last reset.  
Unavailability  
time  
UAT  
Time during which severely  
errored seconds have occurred.  
(Rx, Tx)  
Errored seconds  
ES  
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)  
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Technical specifications  
8
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)  
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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)  
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Technical specifications  
Data lead-time (ACL2i to DNT2Mi-fp)  
ms  
4.0  
3.5  
3.0  
2.5  
2.0  
1.5  
1.0  
0.5  
0.0  
32  
0
20  
24  
8
12  
16  
4
28  
n = 3 to 32 (192 kbit/ to 2048 kbit/s)  
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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)  
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Technical specifications  
Table 7.  
Voltage  
DNT2Mi-fp power supply (Continued)  
90 to 264 V  
47 to 65 Hz  
AC  
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  
DC  
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  
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Factory settings  
9
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  
2
On  
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  
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DNT2Mi-fp Data Network Terminal User manual  
Table 14.  
Alarm limits  
o
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)  
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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:  
1.  
2.  
3.  
4.  
5.  
6.  
7.  
8.  
9.  
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.  
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DNT-fp Identifications:  
0 Display  
1 Eq type  
2 Eq name  
4
4 Installation info  
5 HW version  
6 SW version  
7 Modify  
8 Serial number  
DNT-fp controls:  
0 Display  
5
6
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  
7
8
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  
10  
4 Setting parameters  
Figure 22. Main Q1 menu structure  
48 (60)  
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Q1 menu diagrams  
4
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  
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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)  
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Q1 menu diagrams  
5
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  
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The factory settings are marked within brackets.  
6
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)  
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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)  
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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)  
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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)  
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7
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  
P
#
NM At  
dB dB dBm dBm  
Tx  
Rx  
1: xx xx xx  
2: xx 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)  
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Q1 menu diagrams  
8
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:  
1)  
(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):  
(Rx):  
(Rx):  
(Rx):  
(Tx):  
(Tx):  
(Tx):  
xxxxx  
xxxxx  
xxxxx  
xxxxx  
xxxxx  
xxxxx  
xxxxx  
8,1,4  
Port stat absolute:  
1 15 min periods  
2 24h periods  
SESR  
3 Since last reset  
8,1,4,1..2  
1)  
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  
UAT  
ES  
(Rx):  
(Rx):  
(Rx):  
(Rx):  
(Tx):  
(Tx):  
(Tx):  
xx  
xx  
xx  
xx  
xx  
xx  
xx  
(Rx):  
(Rx):  
(Rx):  
(Rx):  
(Tx):  
(Tx):  
(Tx):  
xx  
xx  
xx  
xx  
xx  
xx  
xx  
ES  
SES  
BBE  
UAT  
ES  
SES  
BBE  
UAT  
ES  
SES  
SES  
8,2  
8,3  
Figure 31. Statistics menu structure  
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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  
xx  
xx  
xx  
xx  
xx  
xx  
xx  
xx  
UATR  
ESR  
SESR  
BBER  
(Rx):  
(Rx):  
(Rx):  
(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*)  
xx  
xx  
xx  
xx  
Line1  
Line1  
Line2*)  
xx  
xx  
UAT  
ES  
SES  
BBE  
UAT  
ES  
SES  
BBE  
xx  
xx  
xx  
xx  
xx  
xx  
xx  
xx  
xx  
xx  
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)  
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Q1 menu diagrams  
The factory settings are marked within brackets.  
10  
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  
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