Nera Satlink 1000 User manual

Nera Broadband Satellite AS

Nera SatLink Terminal User Guide – Revision P

Nera SatLink Terminal

User Guide

Nera SatLink Terminal User Guide – Revision P

permission is prohibited, except as allowed under the copyright laws.

™

The names of products (hardware and/or software) mentioned herein are regarded to be

the property of their respective companies, regardless of whether or not registration is

indicated.

Notice The information in this publication is subject to change without notice. Nera Broadband

Satellite AS makes no warranty of any kind with regard to this material, including, but

not limited to, the implied warranties or merchantability and fitness for particular

purposes. Moreover, Nera Broadband Satellite AS shall not be held liable for errors that

may occur herein or for incidental or consequential damage in connection with the

furnishing, performance, or use of this material.

Publication no. 101557

Revision P, July 1st, 2005

File: Nera SatLink Terminal User Guide Rev P

Nera Broadband Satellite AS

Bergerveien 12

PO Box 91

N-1375 Billingstad, Norway

Tel: +47 67244700, Fax: +47 66859115

E-mail: [email protected]

Website: http://www.nera.no/

Nera SatLink Terminal User Guide – Revision P

Table of Contents

1. INTRODUCTION...........................................................................................................5

1.1 This User Guide.............................................................................................................6

1.2 Configuration tool overview...........................................................................................7

2. UNPACKING.................................................................................................................8

3. INSTALLATION.............................................................................................................8

3.1 Before installation..........................................................................................................8

3.2 SatLink Terminal front and back panels........................................................................9

3.3 IDU Installation............................................................................................................12

3.4 Antenna installation.....................................................................................................13

3.5 Interface connections ..................................................................................................13

4. PC CONFIGURATION ................................................................................................14

4.1 Windows TCP/IP configuration....................................................................................14

5. USING THE COMMAND LINE INTERFACE OF THE SATLINK TERMINAL .............17

5.1 Start-up sequence.......................................................................................................17

5.2 CLI users access rights...............................................................................................18

5.3 Online help ..................................................................................................................18

5.4 Logging of events........................................................................................................19

5.5 CLI command summary ..............................................................................................20

6. NERA SATLINK TERMINAL CONFIGURATION ........................................................22

6.1 Power on and logon.....................................................................................................22

6.2 Initial configuration of parameters ...............................................................................23

6.3 Forward Link acquisition, Tx power calibration, and fine adjustment of antenna

pointing and polarisation..............................................................................................30

6.4 Test of DVB-RCS connection......................................................................................34

6.5 Prepare the Nera SatLink Terminal for normal operation............................................35

6.6 Backing up the current configuration...........................................................................35

7. LAN DHCP SERVER..................................................................................................36

7.1 Configuration of the DHCP server...............................................................................36

7.2 Changing the SatLink Terminal LAN Interface IP address..........................................37

8. QUALITY OF SERVICE ..............................................................................................38

8.1 Configuring QoS for the return link..............................................................................39

9. BANDWIDTH ON DEMAND........................................................................................41

10. TRAFFIC INITIATED LOGON.....................................................................................43

11. ROUTING OF MULTICAST TRAFFIC ........................................................................43

11.1 Setting up routing of multicast traffic from the SatLink Terminal LAN to the gateway.43

12. UPDATING THE NERA SATLINK TERMINAL SW.....................................................45

12.1 Automatic software update..........................................................................................45

12.2 Manual software update..............................................................................................46

12.3 Restoring the backup software....................................................................................47

13. SOFTWARE OPTIONS...............................................................................................48

13.1 Network Address Translation ......................................................................................49

13.2 Generic Routing Encapsulation (GRE) and IP Tunnelling...........................................53

13.3 TCP Performance Enhancing Proxy (PEP).................................................................54

Nera SatLink Terminal User Guide – Revision P

14. DEFINITIONS, ACRONYMS AND ABBREVIATIONS.................................................56

15. REFERENCES............................................................................................................57

APPENDIX A. USING THE WEB INTERFACE ......................................................................58

APPENDIX B. ACCESSING THE COMMAND LINE INTERFACE VIA RS-232....................73

APPENDIX C. TFTP SERVER................................................................................................76

APPENDIX D. TELNET CLIENT.............................................................................................77

APPENDIX E. MANAGEMENT VIA SNMP.............................................................................78

APPENDIX F. CHANGING PRE-CONFIGURED PARAMETERS..........................................79

APPENDIX G. ODU INSTALLATION......................................................................................80

APPENDIX H. IDU OUTPUT POWER CALIBRATION WHEN USING OTHER BUCS THAN

SATLINK 3000 AND 403X.........................................................................................100

APPENDIX I. THE BOOT SW .............................................................................................103

APPENDIX J. TROUBLESHOOTING ..................................................................................104

APPENDIX K. TCP ENHANCEMENT AND TUNING...........................................................110

APPENDIX L. CABLE SPECIFICATION..............................................................................113

APPENDIX M. COMPLIANCE...............................................................................................115

APPENDIX N. RECEIVER AND TRANSMITTER AUTO START .........................................116

APPENDIX O. ACCESSING THE FORWARD LINK SIGNALLING......................................117

Nera SatLink Terminal User Guide – Revision P

1. Introduction

The Nera SatLink 1000, 1900, 1901 and 1910 are members of the Nera SatLink Terminal family of DVB-

RCS Terminals. They act as IP routers to interface one or more PCs for bilateral communication via the

satellite network. This User Guide covers the installation and operation of the Nera SatLink

1000/1900/1901/1901, commonly also referred to as the indoor unit (IDU) of the DVB-RCS terminal,

together with the accompanying outdoor unit (ODU) equipment.

The parameters of equipment transmitting to satellites are regulated by national and international

authorities in several countries in the world and by the satellite operators themselves. The standards now

in force are described in references [7], [8], [9] and [10]. The SatLabs group, of which Nera Broadband

Satellite is a member, now works to establish type approval for DVB-RCS terminals in cooperation with

Cetecom. Nera will certify its DVB-RCS terminals by these type approval guidelines as soon as they have

been finalised.

Figure 1: Nera SatLink 1000 Indoor Unit (IDU)

Figure 2: Nera SatLink 1900/1901/1910 Indoor Unit (IDU)

Nera SatLink Terminal User Guide – Revision P

Figure 3: Nera SatLink Outdoor Unit (ODU)

1.1 This User Guide

This User Guide is intended for DVB professionals, such as service providers and installers. Therefore, it

does not contain information for non-professional users, such as given in the user manuals of consumer

electronics products.

The information given pertains to the following software (SW) and hardware (HW) versions and releases:

SatLink IDU Software

•Nera SatLink Boot loader, P/N 101225, SW build 1.8.0.2 and later

•Nera SatLink Boot loader, P/N 106267, version 9.0.0 and later

•Nera SatLink DVB-RCS Terminal Software, P/N 101224, version 9.1.3 and later

SatLink IDU HW models

•Nera SatLink 1000, P/N 103346

•Nera SatLink 1900, P/N 100715

•Nera SatLink 1901, P/N 102105

•Nera SatLink 1910, P/N 103798

Ku-band Equipment

Transceivers

•Nera SatLink 4033, P/N 104804

•Nera SatLink 4035, P/N 106546

•Nera SatLink 4036, P/N 106547

BUCs

•Nera SatLink 3000, P/N 100716

•Norsat 1010/1020XRT, P/N 101338

•Invacom TUL-204, P/N 104041

Nera SatLink Terminal User Guide – Revision P

•JRC NJT5017F

•NGN-9200

LNBs

•Invacom LNB/OMT SPV - 1SM, P/N 100816

•Zinwell ZK-VJ1, P/N 104730

•JRC NJR2535S

•JRC NJR2536S

•JRC NJR2537S

•NGN-9200

Antennas

•Channel Master Type 960 - 0.96m Antenna, P/N 100883

•Channel Master Type 123 - 1.2m Antenna, P/N 100882

•Channel Master Type 184 - 1.80m Antenna, P/N 104216

•Channel Master Type 244 – 2.40m Antenna, P/N 104612

•Visiosat Tx/Rx 75cm Offset Antenna, P/N 104213

•Visiosat Tx/Rx 90cm Offset Antenna, P/N 105645

C-band Equipment

BUCs

•JRC NJT5652, P/N 105268

•JRC NJT5656, P/N 105269

•Norsat 3050XPTF, P/N 105271

•Zinwell ZTX-C3301F, P/N 105276

•Zinwell ZTX-C3701F, P/N 105274

LNB

•Zinwell ZK-VD1, P/N 105267

•Norsat 8000 series

Antennas

•Channel Master Type 183 – 1.8m Rx/Tx Linear Cross Polar Feed, P/N 104905

•Channel Master Type 243 – 2.4m Linear Cross Polar Feed, P/N 104908

•Channel Master Type 183 – 1.8m Left Hand Circular Polarisation, P/N 104960

•Channel Master Type 183 – 1.8m Right Hand Circular Polarisation, P/N 105281

•Channel Master Type 243 – 2.4m Left Hand Circular Polarisation, P/N 104911

•Channel Master Type 243 – 2.4m Right Hand Circular Polarisation, P/N 105282

1.2 Configuration tool overview

The Nera SatLink Terminal must be configured before it can communicate via the satellite to and from

the network operator Gateway. The parameters to be configured are explained in section 6.2.

The configuration of the terminal can be carried out using the configuration tools:

•Command Line Interface

-Via RS232/Terminal emulator (e.g. HyperTerminal)

-Telnet

•Web-interface

•SNMP

Configuration via CLI and Web-interface is presented in this document. For terminal management via

SNMP, the reader is referred to [6].

Nera SatLink Terminal User Guide – Revision P

2. Unpacking

Check that the following items are in the box received, then unpack.

•SatLink 1000, 1900, 1901, or 1910

•Stand for vertical placement (SatLink 1000 only)

•Power supply (SatLink 1000 only)

•Mains cord

•Brackets for 19” rack mounting (SatLink 1900/1901/1910 only)

•CD with documentation

3. Installation

3.1 Before installation

3.1.1 Safety

Follow these guidelines to ensure general safety:

•Always comply with national and local electrical codes.

•Keep the installation area clear and dust free during and after installation.

•Keep tools and all components away from walk areas.

•Do not wear loose clothing, jewellery (including rings and chains), or other items that might get

caught on the IDU, the ODU or the interconnecting cables.

•Do not work on the system or connect or disconnect cables during lightning storms.

Follow these guidelines when working with electrical equipment:

•Disconnect all power and external cables before installing or removing a SatLink Terminal.

•Do not work alone when potentially hazardous conditions exist.

•Never assume that power has been disconnected from a circuit; always check.

•Do not act in any way that creates a potential hazard to people or makes the equipment unsafe.

•Never install equipment that appears damaged.

•Carefully examine your work area for possible hazards such as moist floors, unearthed mains

extension cables and missing protective earths.

Should an electrical accident occur:

•Be cautious – do not become a victim yourself.

•Turn off electrical power to the system.

•If possible, send another person to get medical aid. Otherwise, assess the condition of the victim and

then call for help.

•Determine if the victim needs artificial respiration or external cardiac compressions; then take

appropriate action.

3.1.2 Site requirements

The Nera SatLink Terminal shall be connected to the mains 110/230 VAC, 50-60Hz.

Nera SatLink Terminal User Guide – Revision P

3.2 SatLink Terminal front and back panels

3.2.1 SatLink 1000 front and back panel

Figure 4: SatLink 1000 Front panel

LED Colour, indicates

Power Blue, lights steadily when power switch is on and unit is powered. Flashes when loading

software.

Error Red, lights steadily when an error event occurs and during reboot.

Satellite Receive Blue, flashes when the receiver is searching for the carrier.

Lights steadily when receiver is on and functioning properly.

Flashes when IP packets are received from the Satellite Interface (the Gateway).

Transmit Blue, flashes rapidly when a continuous wave (CW) is transmitted.

Lights steadily when the terminal is logged on to the DVB-RCS gateway.

Flashes when IP packets are transmitted to the Satellite Interface (the Gateway).

Ethernet Link/Act Blue, lights steadily when Ethernet connectivity is OK.

Flashes slowly when Ethernet packets are transferred via the Ethernet interface.

Table 1: SatLink 1000 front-panel LEDs

Figure 5: SatLink 1000 back panel

Item Description

On/off switch Mains power on (1) or off (0).

Mains Connector Connector for cable to the 24 V DC power transformer (external power supply provided

with Nera SatLink 1000 Terminal)

Ethernet

Connector RJ45 connector for IP traffic to connect to a PC, Ethernet switch, IP router etc. 10BASE-T

or 100BASE-T modes are detected automatically.

COM1 Connector Nine-pin connector for connecting CLI interface to a computer serial RS232 interface.

Rx coaxial jack Coaxial 75 ΩF-type jack for the cable to the LNB.

Tx coaxial jack Coaxial 75 ΩF-type jack for the cable to the BUC.

Table 2: SatLink 1000 back panel description

Nera SatLink Terminal User Guide – Revision P

3.2.2 SatLink 1910 front and back panel

Figure 6: SatLink 1910 Front panel