Nokia DNT2Mi sp/mp, DNT2Mi sp, DNT2Mi mp Operating Instructions Manual

DNT2Mi sp/mp
User Manual
C33975.85--B0
DN01145897 © Nokia Corporation 1 (128) Issue 2-0 en Nokia Proprietary and Confidential
Data Network Terminal Single-port and Multiport Operating Instructions
Data Network Terminal Single-port and Multiport Operating Instructions
2 (128) © Nokia Corporation DN01145897
Nokia Proprietary and Confidential Issue2-0en
The information in this documentation is subject to change without notice and describes only the product defined in the introduction of this documentation. This documentation is intended for the use of Nokia's customers only for the purposes of the agreement under which the documentation is submitted, and no part of it may be reproduced or transmitted in any form or means without the prior written permission of Nokia. The documentation has been prepared to be used by professional and properly trained personnel, and the customer assumes full responsibility when using it. Nokia welcomes customer comments as part of the process of continuous development and improvement of the documentation.
The information or statements given in this documentation concerning the suitability, capacity, or performance of the mentioned hardware or software products cannot be considered binding but shall be defined in the agreement made between Nokia and the customer. However, Nokia has made all reasonable efforts to ensure that the instructions contained in the documentation are adequate and free of material errors and omissions. Nokia will, if necessary, explain issues which may not be covered by the documentation.
Nokia's liability for any errors in the documentation is limited to the documentary correction of errors. NOKIA WILL NOT BE RESPONSIBLE IN ANY EVENT FOR ERRORS IN THIS DOCUMENTATION OR FOR ANY DAMAGES, INCIDENTAL OR CONSEQUENTIAL (INCLUDING MONETARY LOSSES), that might arise from the use of this documentation or the information in it.
This documentation and the product it describes are considered protected by copyright according to the applicable laws.
NOKIA logo is a registered trademark of Nokia Corporation. Other product names mentioned in this documentation may be trademarks of their respective
companies, and they are mentioned for identification purposes only.
Copyright © Nokia Corporation 2003. All rights reserved.
The following products comply with the protection requirements of the European Union Council Directive 89/336/EEC relating to electromagnetic compatibility (EMC), provided that installed using EMC-compatible installation practices (installation in mechanical housings stated to be EMC-compatible and using cabling material [at least as well shielded] and practices as stated in relevant Nokia user manuals):
Product code Product versions
T65670/80 DNT2Mi sp/mp, AC-powered
DNT2Mi sp/mp, DC-powered
DNT2Mi sp/mp, remote-powered
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Contents
Contents 3
Summary of changes 7
1 About this document 9
2 Introduction to DNT2Mi 11
3 Applications 13
4 Construction and interfaces 15
4.1 Front panel 15
4.1.1 Indicators and keys 16
4.1.2 Local management interface 16
4.2 Rear panel 19
4.2.1 Terminal interfaces 20
5 Installing DNT2Mi 23
5.1 Electromagnetic compatibility 23
5.2 Grounding of DNT2Mi 23
5.3 Clearances around DNT2Mi 24
5.4 Work order 25
5.5 Inserting DTE interface units 25
5.6 Free-standing installation 27
5.7 Installing DNT2Mi on a wall or into a rack 27
5.7.1 Installing DNT2Mi on a wall 27
5.7.2 Uninstalling a wall-mounted DNT2Mi 30
5.7.3 Installing a modem shelf into a 19-inch rack 30
5.7.4 Installing DNT2Mi in a modem shelf 31
5.7.5 Uninstalling DNT2Mi from a modem shelf 33
5.8 Connecting power supply 34
5.8.1 Troubleshooting 37
5.8.2 Strain relief 37
5.9 Completing the installation 38
5.9.1 Verifying the installation 38
5.9.2 Adjusting the LCD display 38
5.9.3 Recommended actions after the installation 38
6 Commissioning DNT2Mi 39
6.1 Automatic power-up test 39
6.2 Management 40
6.3 Timing source 41
6.4 Line settings 41
6.5 Port settings 41
6.6 Time slot settings (Q1: 6,5) 42
6.7 Protection settings 42
6.8 Measurements 43
6.9 Default values 44
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6.10 Factory values 47
7 Maintaining DNT2Mi 49
7.1 Getting general information 49
7.2 Monitoring alarms 50
7.3 Testing 51
7.4 Checking measurements and statistics 55
8 Using front panel menus 57
8.1 Main menu levels 60
8.2 Configuring DNT2Mi 60
8.2.1 Configuring a port 62
8.2.2 Configuring a line 68
8.2.3 Configuring common settings 69
8.2.4 Default settings 70
8.3 Testing DNT2Mi 71
8.3.1 Testing a port 71
8.3.2 Testing a line 71
8.3.3 Testing the equipment 72
8.4 Monitoring DNT2Mi 73
8.4.1 Monitoring a port 73
8.4.2 Monitoring a line 74
8.4.3 Monitoring alarms 75
8.4.4 Monitoring equipment information 76
8.4.5 Self testing 76
9 Using Q1 menus 77
9.1 General 77
9.2 DNT controls (5) 96
9.3 DNT settings (6) 96
9.3.1 Display (6,0) 96
9.3.2 Service options (6,1) 97
9.3.3 Timing source (6,2) 98
9.3.4 Line settings (6,3) 100
9.3.5 Port settings (6,4, port #) 105
9.3.6 Time slot use (6,5) 112
9.3.7 Default settings (6,6) 112
9.3.8 Factory settings (6,7) 112
9.4 Statistics (8) 113
9.5 User privileges (10) 114
10 Technical specifications 115
10.1 Dimensions 115
10.2 Power supply 116
10.3 Line interfaces 117
10.4 Unit identification 117
10.5 Ambient conditions 118
10.5.1 Environmental and mechanical requirements 118
10.5.2 Electromagnetic compatibility 119
10.5.3 Safety and protection 120
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Appendix A. 121 A.1 Commissioning chart 121
Glossary 125
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Summary of changes
Document Date Comment
DN01145897 Issue 1–0 en 19 April 2002
DN01145897 Issue 2–0 en 27 March 2003 Information on two new D2048 interface units
(E62628.10 and E62628.11) added.
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About this document
DN01145897 © Nokia Corporation 9 (128) Issue 2-0 en Nokia Proprietary and Confidential
1 About this document
These operating instructions introduce the DNT2Mi Data Network Terminal and provide information needed for its installation and use.
The terminal interface units that are used in DNT products are presented separately in document DTE Interface Units for Nokia Data Network Terminals Operating Instructions.
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Introduction to DNT2Mi
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2 Introduction to DNT2Mi
Figure 1. Single-port (above) and multiport (below) DNT2Mi terminals
Nokia DNT2Mi is a single- or multiport (sp/mp) 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 up to three interchangeable DTE interface units. The following interface units are available (for more information, refer to Table
2):
V.11
V.28
V.35
X.21
G.703/64k
G.703/2M
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G.704/2M
EIA-530-A
Ethernet
•VF
D2048
Single-port and multiport versions
The single-port version offers one of the DTE interface types mentioned above, whereas the multiport version can house up to three independent DTE interface types. Additionally, the multiport version includes Time Division Multiplexing (TDM), which allowsdividing thetransmission capacity over each DTE interface according to application needs.
Power supply
DNT2Mi can be fed eitherwith AC 90 to 264 V, DC -20 to -75 V, or remotely via ACL2i through the line.
Management
DNT2Mi can be managed locally with the front panel keys, Nokia’s hand-held Service Terminal, or with a Microsoft Windows-based Macro Service Terminal Emulator (MSTE) program running on a PC. For more information about supported Windows operating systems, refer to the Macro Service Terminal Emulator User's Manual.
DNT2Mi can also be managed remotely with Nokia's Network Management System (NMS).
Applications
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3 Applications
The DNT2Mi Data Network Terminal can be used for Local Area Network (LAN) and Private Automatic Branch Exchange (PABX)connections (seeFigure
2). The device can be controlled, configured, and tested either by using the front panel keys and the LCD display or via Nokia’s common network management system.
Figure 2. An example of DNT2Mi use
DNT2Mi canalso be used in point-to-point connections with a DNT2Mi terminal at both ends of the line (see Figure 3).
PABX
Data
Local Exchange
SHDSL
DNT2Mi Multiport
PDH network
DNT2Mi Single-port
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Figure 3. DNT2Mi used in a point-to-point application
DNT2Mi provides an n x 64 kbit/s (n = 1 to 32) data access and enables TDM multiplexing of line rates to three n x 64k ports. It also incorporates V.110 rate adaptation enabling port rates lower than 64 kbit/s.
The line rate is n x 64 kbit/s (n = 3 to 32 in two-wire connection; n = 6 to 32 in four-wire connection but only even numbers can be used), and the Trellis Coded Pulse Amplitude Modulation (TC-PAM) coding is used for transmission.
DNT2Mi multiport
DNT2Mi multiport
Data
Data
PABX
PABX
LAN-IC
LAN-IC
SHDSL
Construction and interfaces
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4 Construction and interfaces
This chapter introduces the mechanical construction and interfaces of DNT2Mi.
4.1 Front panel
The front panel of DNT2Mi includes a display,LED indicators,push-button keys, and a local management connector.
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4.1.1 Indicators and keys
Figure 4. Indicators and keys of the two DNT2Mi units
4.1.2 Local management interface
The localmanagement interface is located behind the front paneldoor (see Figure
5). The interface is used to manage DNT2Mi with Macro Service Terminal Emulator (MSTE) running on a PC or with other Nokia management software.
If signal 108 (DTR) is on, connecting the Service Terminal Emulator will disconnect DNT2Mi from the remote network management. If signal 108 is off, the entire network can be managed through this equipment.
Management interface cables of DNT2Mi are listed in Table 1.
Electrically, management interface signals comply with ITU-T V.28 or V.11. The selection is made using either front panel menus or Q1 menus.
OK EXIT
DTR DSR DCD RTS CTS
STATUS
PWR TESTP1P2
P3
1. LED indicators
2. LCD display
3. Front panel keys
Multiport DNT2Mi
Single-port DNT2Mi
OK EXIT
DTR DSR DCD RTS CTS
STATUS
PWR TEST
PORT
DNT2Mi
DNT2Mi
Construction and interfaces
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Figure 5. Local management connector
OK EXIT
DTR DSRDCD RTS CTS
STATUS
PWR TESTP1P2
P3
18
Local management connector
(RJ-45)
1. 107 (OUT) Tx b (OUT)
2. 108 (IN)
3. 109 (OUT) Tx a (OUT)
4. SG SG
5. 103 (IN) Rx b (IN)
6. 104 (OUT)
7. 105 (IN) Rx a (IN)
8. 106 (OUT)
V.28
V.11
Table 1. Management interface cables
Code Name Connector
type
Length
TX21750 Management cable
(ST -> ACL2i)
Euro c/4 3x7F/D15F
1.5 m
TX25741.06 Management cable
(PC -> ACL2i)
D9M/D9F 3 m
E64320.01 Management cable
(PC -> DNT2Mi)
RJ45/D9F 3 m
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Several DNT2Mi units can be connected to the same Q1 bus of V.11-type via a local management interface.
Figure 6. Q1 management bus
E62711.01 Management cable
(ST -> DNT2Mi)
RJ45/D15F 1.5 m
DZ60639.1 Management cable
(PC -> DNT2Mi)
RJ45/D25F 3 m
ST = Service Terminal DNT2Mi = Single-port or multiport n x 64 kbit/s stand-alone Network Terminal PC = PC + Service Terminal Emulator ACL2i = 2 Mbit/s SHDSL Rack-mounted Line Terminal
Table 1. Management interface cables (Continued)
Code Name Connector
type
Length
DNT2Mi, NMS/10
- - -
Tx Rx Tx Rx Tx Rx
Tx
Rx
DNT2Mi
Construction and interfaces
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4.2 Rear panel
Figure 7. Rear panels of the DNT2Mi units
1. a
3.
1. b
Line
2.
2.
2.
G.704 V.11
X.21
4.
RPWR
2.
1. a
3.
Line
4.
RPWR
1. b
Multiport DNT2Mi
Single-port DNT2Mi
The two upper adapters are upside down
2.
1.a
3.
Line
4.
RPWR
1. b
Remote-powered DNT2Mi
1. c
OUT
OUT
OUT
AC VERSION DC VERSION REMOTE-POWERED VERSION
1 a) Remote power input
c) Remote power input cable
1 a) Mains connection b) Mains switch
1 a) DC connection b) DC switch
2. DTE interfaces
3. Line interface, 2-wire or 4-wire
4. Remote power feeding output
X.21
X.21
b) Ground connection
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Figure 8. Line interface connector
4.2.1 Terminal interfaces
This section briefly introduces the DTE interface unit options. For more detailed information, refer to document DTE Interface Units for Nokia Data Network Terminals Operating Instructions.
123456
6-pin modular jack, RJ-11
Line
1.
2.
3. Not connected
4. Not connected
5.
6.
Pin
Line 1a
Line interface
Line 1b
Line 2a (not in use in 2-w mode) Line 2b (not in use in 2-w mode)
Construction and interfaces
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Figure 9. DTE interface options
G.704/2M
V
.11
X.21
G.703/64kV.28
V.35
EIA-530-A
G.703/2M
1
69
RT
432
78
C
5
51
69
432
78
1
1
1
9
8
1
G.704/2M
ASYM75SYM120
IN/OUT IN OUT
19
37 20
1
9
8
15
13
25 14
15
13
25 14
SYMM:120
G.703/2M
ASYMM. 75
(IN) (OUT)
D2048 G.703/2M (BNC)
18
18
G.704/2M
G.704/2M
IN OUT
75
75
IN OUTG.704/2M
18
75
IN OUTG.704/2M
18
75
75
D2048 (RJ45 + SMB)
D2048 (RJ45 + BNC)
75
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Figure 10. DTE interface options (continued)
The interface type is selected by installing an appropriate interface unit. You can do this without opening the terminal's case. The interface unit types are given in Table 2.
Ethernet
18
VF
LMI 10Base-T
EC PWR EA EL WL
CAS
Table 2. DTE interface adapter units
Adapter type Electrically Connector type Product code
V.11 V.11, V.10 D37F DS 62603.11
V.24
V.28
1)
D25F DS 62602.11
V.35 V.35, V.28 34F DS 62604.11
X.21 V.11 D15F DS 62605.11
G.703/64k G.703 D15F DS 62609.11
G.703/2M G.703 SMBM, BNC or
D9F
DS 62607.11
G.704/2M G.703 SMBM or D9F DS 62608.11
EIA-530-A V.11, V.10 D25F DS 62610.11
ET 10Base-T RJ45 E66210.02
(Router/Bridge) E66210.22 (Bridge)
D2048 G.703 RJ45 E62628.01
D2048 G.703 RJ45 or BNC E62628.10
D2048 G.703 RJ45 or SMB E62628.11
VF Analogue 2/4-
wire
RJ45 E62612.02
1) In accordance with the ITU-T Recommendation V.28, this type of electrical interface can be used up to 19.2 kbit/s. With proper cabling, however, operation up to 64 kbit/s is possible.
Installing DNT2Mi
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5 Installing DNT2Mi
This chapter provides instructions on how to mechanically install and connect DNT2Mi. The menu settings required for bringing the unit into use can be found in Chapter 6.
5.1 Electromagnetic compatibility
DNT2Mi complies with EMC specifications (refer to Chapter 10) when the following conditions are fulfilled:
The securing screws of the multiport DNT2Mi cover are properly fastened.
All multiport DNT2Mi ports are provided with adapters, or unused ports provided with dummy plates.
The DTE cables and connectors are provided with reliable shielding.
The connector’s connecting screws are properly fastened, so that shielding integrity from the metal housing of the equipment to the cable shield over the interconnecting interface is secured.
A grounded 3-conductor mains cord and a grounded mains outlet for mains-powered DNT2Mi terminals, or a similar grounding for DC­powered versions, is used.
5.2 Grounding of DNT2Mi
The AC-powered version of DNT2Mi is grounded properly when the mains cord is connected to a grounded mains outlet.
The DC-powered version of DNT2Mi has a separate pin reserved for the ground connection, refer to Section 5.8.
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Caution
5.3 Clearances around DNT2Mi
When installing DNT2Mi on a wall or freely on a horizontal level, you must ensure that there is an adequate space for connecting cables. Recommended clearances are shown in Figure 11.
In a modem-shelf installation, slot sizing of the shelf ensures adequate horizontal clearances between the units.
Heat released from the unit is insignificant, and does not therefore set requirements on the clearances around the equipment. DNT2Mi is cooled through natural convection through air inlets and outlets located in the bottom and top of it.
Do not cover DNT2Mi. The air inlets and outlets must be unobstructed to maintain proper circulation of air.
Figure 11. Clearances around DNT2Mi
Approx. 100 mm
Approx. 100 mm
Approx. 440 mm
Do not cover!
Installing DNT2Mi
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Caution
5.4 Work order
First examine the unit and make sure that it has not been damaged during transportation. Also, check that you have the cables needed for connections (mains cable, DTE cable, line cable).
Then proceed according to the steps below:
1. Insert DTE interface units into the DNT2Mi terminal, if needed, refer to Section 5.5.
2. Insert DNT2Mi in a special shelf-like modem subrack or on a wall, if needed, refer to Section 5.7. Otherwise, proceed with the free-standing installation described in Section 5.6.
3. Plug the mains cord into a grounded mains outlet (AC version) or connect the DC power lines (refer to Section 5.8).
4. Connect DNT2Mi to your DTE and to the line.
5. Switch on the power (AC or DC). The modem performs a self test.
6. Adjust the LCD contrast, if needed, refer to Section 5.9.2.
Then proceed to check that the main settings are correct (the settings are described in Chapter 6). The settings can be checked and altered using either the front panel keys and display (Chapter 8) or by using the Q1 connection (Chapter 9).
5.5 Inserting DTE interface units
The equipment is sensitive to static electricity. When handling the units you should follow the general instructions concerning handling of ESD-sensitive equipment. You should always take antistatic precautions (such as a wrist grounding) when handling a plug-in unit once it has been removed from its antistatic packaging.
If the DTE interface units are not pre-inserted or a unit needs to be changed, follow the instructions below.
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Caution
To insert DTE interface units:
1. Make sure that the power is switched off.
The multiportversion of DNT2Mi has three slots and the DTE interface units that go to the upper slots (2 and 3) need to be inserted upside down.
2. Insert a DTE interface unit carefully into the slot.
3. Tighten the two screws.
Figure 12. Inserting DTE interface units into DNT2Mi (single-port)
Screws
Installing DNT2Mi
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Note
Caution
Note
5.6 Free-standing installation
A free-standing installation of DNT2Mi is allowed only if permitted by the local electric safety regulations!
To install DNT2Mi free-standing:
1. Place DNT2Mi on a dry and clean horizontal level.
Make sure that the unit may not be dropped incidentally!
2. Guide the strain relief as advised in Figure 24.
3. Take care of the grounding as advised in Section 5.2.
5.7 Installing DNT2Mi on a wall or into a rack
This section gives instructions for the mechanical installation of DNT2Mi into a 19-inch rack or on a wall.
The mounting accessories used are:
DS 62000.1 Modem shelf for low housing (single-port, 7 units)
DF 62001.1 Wall-mounting bracket
DF 62010.1 DC-power rail.
5.7.1 Installing DNT2Mi on a wall
When selecting an installation location, make sure that all cables can be easily connected. See Figure 11 for adequate clearances.
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Figure 13. Installation of DNT2Mi on a wall
To install DNT2Mi on a wall:
1. Position the mounting bar onto DNT2Mi.
Place DNT2Mi bottom-side up and slide the angled end of the mounting bar towards the rear panel.
Ensure that the pin in the other end of the mounting bar locks into the opening in the bottom of DNT2Mi.
Wall-mounting bracket
Mounting bar
6
1
2
3
4
5
Slide angled end of the mounting bar towards the rear panel
Fasten to DNT2Mi with the screw included
Mark fixing points on the wall using the bracket as schema
Drill holes ( 45 mm,
Lift DNT2Mi on the bracket
Fasten the bracket into wall with screws
ø 6 mm drill bit) into the wall
Installing DNT2Mi
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2. Fasten the mounting bar into the opening in the bottom of DNT2Mi with the screw included. Use a Phillips screwdriver.
3. Mark fixing points on the wall for two screws using the wall-mounting bracket as schema (Figure 14).
- Position the bracket on the wall in horizontal position, its hooks
facing upwards. Use a spirit level to check that the bracket is in a straight position.
Figure 14. Marking of fixing points for wall screws
4. Drill holes(45 mm)into thewall (Figure15). Use a drilling machine with a ø 6 mm drill bit.
Clean the holes and insert the included anchor plugs into the drilling
holes, if the wall material requires them.
Figure 15. Drilling screw holes into a wall
100 mm
45 mm
ø 6 mm bit
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5. Fasten the wall-mounting bracket on the wall.
Position the bracket on the wall and fasten it by screwing the included wall screws into the drilling holes.
6. Lift DNT2Mi on the wall.
Slide the fixing holes of the mounting bar into the hooks of the wall­mounting bracket and lay the lower end of DNT2Mi down against the wall.
5.7.2 Uninstalling a wall-mounted DNT2Mi
To uninstall a wall-mounted DNT2Mi:
1. Switch off the power.
2. Disconnect the cabling.
3. Lift DNT2Mi from the hooks of the wall-mounting bracket.
Figure 16. Uninstalling DNT2Mi from the wall
5.7.3 Installing a modem shelf into a 19-inch rack
Before installing DNT2Mi into a modem shelf, install the modem shelf into a 19­inch rack or cabinet.
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