Instruction/ maintenance manual of the product 07M2160-GS Patton electronic
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CopperLink™ Model 2160 Series Long Range Ethernet Extender Getting Star ted Guide Sales Office: +1 (301) 975-1000 T echnical Support: +1 (301) 975-1007 E-mail: support@patton.
Patton Electronics Company , Inc. 7622 Rickenbacker Drive Gaithersburg, MD 20879 USA T el: +1 (301) 975-1000 F ax: +1 (301) 869-9293 Support: +1 (301) 975-1007 W eb: www .patton.com E-mail: support@patton.com T rademark Statement The term CopperLink is a trademark of P atton Electronics Company .
3 Summar y T able of Contents 1 General information ...................................................................................................................................... 17 2 Applications overview .....................................
4 T able of Contents Summary Table of Contents ........................................................................................................................... 3 Table of Contents ............................................................
5 Model 2160 Series Getting Started Guide Table of Contents Web configuration requirements .....................................................................................................................31 Console configuration requirements .....
6 Model 2160 Series Getting Started Guide Table of Contents SNMP Administration ....................................................................................................................................60 Community Pool .....................
7 Model 2160 Series Getting Started Guide Table of Contents MGMT ..........................................................................................................................................................84 DHCP ........................
8 Model 2160 Series Getting Started Guide Table of Contents EMC compliance: .........................................................................................................................................101 Radio and TV interference (FCC Part 15) .
9 List of Figures 1 Model 2160 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 2 Model 2160 front panel LEDs . . . . . . . . . . . . . . . . . . .
10 Model 2160 Series Getting Started Guide 48 Main screen for authorized users . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 49 Main menu for unauthorized users . . . . . . .
11 List of T ables 1 General conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 2 Front panel LEDs . . . . . . . . . . . . . . . . . . . . . . . . . .
12 About this guide This guide describes the CopperLink™ M odel 2160 hardwar e, installation and basic configuration. Audience This guide is intended for the following users: • Operators • Inst.
13 Model 2160 Series Getting Started Guide About this guide Precautions N otes, cautions, and warnings, which have the follo wing meanings, are used throughout this guide to help y ou become aware of potential problems. W arnings are intended to prev ent safety hazards that could r esult in per- sonal injury .
14 Model 2160 Series Getting Started Guide About this guide Safety when working with electricity The Model 2160 contains no user serviceable parts. The equipment shall be returned to Patton Electronics for repairs, or repaired by qualified service per- sonnel.
15 Model 2160 Series Getting Started Guide About this guide Preventing Electrostatic Discharge Damage When starting to install interface cards place the interface card on its shielded plastic bag if you lay it on your bench. Electrostatic D ischarge (ESD) can damage equipment and impair electrical circuitry .
16 Model 2160 Series Getting Started Guide About this guide T ypographical conventions used in this document This section describes the typographical conventions and terms used in this guide. General conventions The procedures described in this manual use the follo wing text conventions: T able 1.
17 Chapter 1 General information Chapter contents Model 2160 overview ............................................................................................................................................18 Model 2160 front panel ...............
Model 2160 overview 18 Model 2160 Series Getting Started Guide 1 • General information Model 2160 overview The P atton CopperLink™ Model 2160 simplifies and pro vides cost effective network exten.
Model 2160 front panel 19 Model 2160 Series Getting Started Guide 1 • General information Model 2160 front panel LED descriptions The front panel LEDs display the status of the pow er , system, Ethernet ports, and Line port. Figur e 2 shows the front panel LED indicators and table 2 pro vides a description of the LED indicators ’ behavior .
Model 2160 rear panel 20 Model 2160 Series Getting Started Guide 1 • General information Model 2160 rear panel Port descriptions The CopperLink™ M odel 2160 rear panel ports are sho wn in figure 3 and described in table 3 . Figure 3. Model 2160 rear panel Note F or por t pinout information, see A ppendix C, “P ort pin-outs ” on page 105.
Model 2160 rear panel 21 Model 2160 Series Getting Started Guide 1 • General information Reset button • T o restart the unit with the current startup configuration—P ress for less than 1 second and release the Reset button. The Model 2160 will restart with the curr ent startup configuration.
22 Chapter 2 Applications over view Chapter contents Introduction ..........................................................................................................................................................23 Typical application ........
Introduction 23 Model 2160 Series Getting Started Guide 2 • Applications overview Introduction The P atton CopperLink™ Model 2160 simplifies and pro vides cost effective network extension b y uti.
Distance charts 24 Model 2160 Series Getting Started Guide 2 • Applications overview Distance charts Distance Chart 2160 Series – Standard Setting T able 4. Distance Char t 2160 Series – Standard Setting Line Rate Distance 2160 2-Wire 2161 4-Wire 2162 8-Wire 26 A WG/0.
Distance charts 25 Model 2160 Series Getting Started Guide 2 • Applications overview Distance Chart 2160 Series – High Speed Setting T able 5. Distance Char t Model 2160 Series – High Speed Setting Line Rate Distance 2160 2-Wire 2161 4-Wire 2162 8-Wire 26 A WG/0.
26 Chapter 3 Hardware installation Chapter contents Introduction ..........................................................................................................................................................27 Planning the installation ...
Introduction 27 Model 2160 Series Getting Started Guide 3 • Hardware installation Introduction This chapter contains information for planning the installation of the M odel 2160 with the following i.
Planning the installation 28 Model 2160 Series Getting Started Guide 3 • Hardware installation Network diagram Draw a network o verview diagram that displays all neighboring IP nodes, connected elements and telephony components. F igure 5 shows possible network connections to the M odel 2160.
Installing the Model 2160 29 Model 2160 Series Getting Started Guide 3 • Hardware installation Note When setting up your M odel 2160 you must consider cable-length limitations and potential electromagnetic interference (EMI) as defined by the applicable local and international regulations.
Installing the Model 2160 30 Model 2160 Series Getting Started Guide 3 • Hardware installation Grounding the Model 2160 and connecting power In connecting to the po wer source, it is important to establish a good grounding connection first, then the power connection.
Configuring the Model 2160 31 Model 2160 Series Getting Started Guide 3 • Hardware installation Configuring the Model 2160 There are thr ee different ways you can configur e the M odel 2160: the serial console, T elnet, or a web browser .
32 Chapter 4 W eb configuration Chapter contents Introduction ..........................................................................................................................................................34 Setting Up the WMI ............
33 Model 2160 Series Getting Started Guide 4 • Web configuration SNMP Administration ....................................................................................................................................60 Community Pool ..............
Introduction 34 Model 2160 Series Getting Started Guide 4 • Web configuration Introduction The M odel 2160 provides a br owser interface that allows y ou to configure and manage the E thernet Extender . Make sure that the PC y ou use for configuration has an Ethernet adapter and TCP/IP installed.
Basic Configuration Options 35 Model 2160 Series Getting Started Guide 4 • Web configuration T ype the default U ser name root and default P assword root and then click OK . F or system security , you should change the user name and password after initial onfiguration.
Basic Configuration Options 36 Model 2160 Series Getting Started Guide 4 • Web configuration 1. F rom the main menu, click B asic to display the basic installation page. Figure 9. Operation mode and MGMT port setup page 2. F or O peration M ode , select the radio button for CPE (Customer P remises Equipment) or CO (Central Office).
Basic Configuration Options 37 Model 2160 Series Getting Started Guide 4 • Web configuration figuration information to 253 users (max) accessing the Internet in the same time. F or example, if the LAN IP address is 192.168.0.1, the IP range of the LAN is 192.
Basic Configuration Options 38 Model 2160 Series Getting Started Guide 4 • Web configuration 1. Click on Basic from the main menu. S et up the Operation Mode and MGMT port , then click Next . S et up the DHCP Server , then click Next to r each the LAN page.
Basic Configuration Options 39 Model 2160 Series Getting Started Guide 4 • Web configuration Review and save basic setup changes 1. Once you have enter ed information on the pages for Operation Mode and MGMT P ort , DHCP Ser v er , and LAN , the B asic Setup R eview page will display to confirm your changes.
Advanced Configuration Options 40 Model 2160 Series Getting Started Guide 4 • Web configuration Advanced Configuration Options This section contains information for setting up advanced options for the M odel 2160 via the WMI. Advanced setup contains M odel 2160 Line, VLAN, QoS and Rate Control parameters.
Advanced Configuration Options 41 Model 2160 Series Getting Started Guide 4 • Web configuration TCP AM T ype T CP AM ( T rellis Coded Pulse Amplitude M odulation) is the standard used for line coding. Select the TC P A M type from the drop-do wn list.
Advanced Configuration Options 42 Model 2160 Series Getting Started Guide 4 • Web configuration VLAN Click on VLAN under Advanced on the main menu to reach the VLAN advanced configuration page. Figure 14. VLAN page VLAN (Virtual Local Area N etwork) allows a physical network to be partitioned into multiple logical net- works.
Advanced Configuration Options 43 Model 2160 Series Getting Started Guide 4 • Web configuration Figure 15. VLAN Diagram VID 20 VID 30 VID 10 P W R A L M D I A G W A N L A N 1 0 0 M L I N K / A C T L.
Advanced Configuration Options 44 Model 2160 Series Getting Started Guide 4 • Web configuration 802.1Q T ag-Based VLAN Click on VLAN under Advanced on the main menu to reach the VLAN advanced configuration page. Then, select the radio button for 802.
Advanced Configuration Options 45 Model 2160 Series Getting Started Guide 4 • Web configuration • T ag P rotocol Identifier (TP ID) is a defined value of 8100 in hex. When a frame has the E therT ype equal to 8100, this frame carries the tag IEEE 802.
Advanced Configuration Options 46 Model 2160 Series Getting Started Guide 4 • Web configuration ually or dynamically using Generic VL AN Routing P rotocol (GVRP) .
Advanced Configuration Options 47 Model 2160 Series Getting Started Guide 4 • Web configuration Port-Based VLAN Click on VLAN under Advanced on the main menu to reach the VLAN advanced configuration page. Then, select the radio button for P or t-B ased VLAN to display the configuration options.
Advanced Configuration Options 48 Model 2160 Series Getting Started Guide 4 • Web configuration Port-Based QinQ Click on VLAN under Advanced on the main menu to reach the VLAN advanced configuration page. Then, select the radio button for P or t-B ased QinQ to display the configuration options.
Advanced Configuration Options 49 Model 2160 Series Getting Started Guide 4 • Web configuration Quality of Service (QoS) Quality of Service (QoS) refers to both a network's ability to deliver data with minimum delay , and the net- working methods used to control the use of bandwidth.
Advanced Configuration Options 50 Model 2160 Series Getting Started Guide 4 • Web configuration Port Based Priority Click on QoS under Adv anced on the main menu to r each the QoS advanced configuration page. Then, select the radio button for P ort Based Pr iority to display the configuration options.
Advanced Configuration Options 51 Model 2160 Series Getting Started Guide 4 • Web configuration VLAN T ag Priority Click on QoS under Adv anced on the main menu to r each the QoS advanced configuration page. Then, select the radio button for VLAN T ag P riority to display the configuration options.
Advanced Configuration Options 52 Model 2160 Series Getting Started Guide 4 • Web configuration In the Scheduling Configuration table, you can set up the type of QoS operation from 1 to 3. Y ou can also set up the Queue W eight from 1 to 15. WRR Scheduling Configuration Example.
Advanced Configuration Options 53 Model 2160 Series Getting Started Guide 4 • Web configuration Figure 26. Ser vice by WRR IP DSCP Priority Differ entiated Services Ov erview .
Advanced Configuration Options 54 Model 2160 Series Getting Started Guide 4 • Web configuration The standardized D iffServ field of the packet is marked with a value so that the packet r eceives a particular for- warding tr eatment at each network node.
Advanced Configuration Options 55 Model 2160 Series Getting Started Guide 4 • Web configuration Configuring DSCP Options. Click on QoS under Advanced on the main menu to reach the QoS advanced configuration page. Then, select the radio button for IP DSCP P riority to display the configuration options.
Advanced Configuration Options 56 Model 2160 Series Getting Started Guide 4 • Web configuration Rate Control Click on Rate Control under Advanced on the main menu to reach the Rate Control configuration page.
Status Options 57 Model 2160 Series Getting Started Guide 4 • Web configuration Status Options This section contains information for monitoring status options for the M odel 2160 via the WMI. The Status menu contains LINE, MGMT , and LAN parameters.
Administration Options 58 Model 2160 Series Getting Started Guide 4 • Web configuration LAN Status The LAN S tatus page displays information about a LAN por t.
Administration Options 59 Model 2160 Series Getting Started Guide 4 • Web configuration User Profiles F or better security , change the S uper visor ID and Supervisor P assword for the Model 2160.
Administration Options 60 Model 2160 Series Getting Started Guide 4 • Web configuration A configuration of 0.0.0.0 will allow all hosts on Internet or LAN to access the M odel 2160. If you leave the trusted host list completely blank, you will block all PCs on the W AN from accessing the M odel 2160.
Administration Options 61 Model 2160 Series Getting Started Guide 4 • Web configuration Community Pool An SNMP community is a group of devices and management stations running SNMP . It helps define where information is sent. The community name is used to identify the group.
Utility Options 62 Model 2160 Series Getting Started Guide 4 • Web configuration T rap Host Pool In the table of current trap host pool, y ou can set up the trap host. SNMP trap is an informational message sent from an SNMP agent to a manager . It is a management station (SNMP application) that receiv es traps.
Utility Options 63 Model 2160 Series Getting Started Guide 4 • Web configuration Y ou can check the MCSV , Software V ersion, Chipset, F irmware V ersion, Host N ame and System Up T ime. The System U p T ime item let you know how long the M odel 2160 has been running since powering up.
Utility Options 64 Model 2160 Series Getting Started Guide 4 • Web configuration Upgrade Y ou can update the firmware of Model 2160 using the Upgrade function. Click U pgrade in the U tility menu. Figure 42. Upgrade page T ype the path and file name of the Firmware file you wish to upload to the M odel 2160 in text box.
Utility Options 65 Model 2160 Series Getting Started Guide 4 • Web configuration Restart T o reboot the Model 2160, click Restart in the U tility menu, then click the Restart button.
66 Chapter 5 Console and T elnet configuration Chapter contents Introduction ..........................................................................................................................................................68 Log in to the console interface .
67 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration Factory Default ...............................................................................................................................................86 Status Command Menu .
Introduction 68 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration Introduction This chapter provides information for configuring the M odel 2160 by using the serial console with T elnet.
Introduction 69 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration The M odel 2160 uses a menu-driven interface for serial console and T elnet management. This inter face dis- plays all available commands for configuring the E thernet Extender .
Main Menu Tree 70 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration Main Menu T ree The commands available in the main menu tree depend on if you hav e logged in using a supervisor password (authorized user) or not (unauthorized user).
Main Menu Tree 71 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration Figure 48. Main screen for authorized users Menu tree for unauthorized users U nauthorized users may access the following configuration commands for the Model 2160.
Enable Command Menu 72 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration Enable Command Menu The enable command menu lists commands for setting up the Model 2160. M ove the cursor “ >> ” to enable and press Enter .
Setup Command Menu 73 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration Setup Command Menu The setup command menu lists commands for initially configuring the Model 2160. M ov e the cursor “ >> ” to setup in the main menu and press Enter .
Setup Command Menu 74 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration Mode There are two types of Line mode: • STU-C : Central Office (CO) terminal • STU-R: Customer P remise Equipment (CPE) Link Select the line type for your model.
Setup Command Menu 75 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration Line Probe F or adaptive mode applications, set the Line P robe to Enable . The Model 2160 will adapt the data rate accor d- ing to the line status. F or all other applications, set the Line P robe to Disable .
Setup Command Menu 76 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration VLAN Virtual LAN (VL AN) is defined as a group of devices on one or mor e LANs that are configured so that they can communicate as if they were attached to the same wir e, when in fact they are located on a number of dif- ferent LAN segments.
Setup Command Menu 77 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration 802.1Q VLAN. T o modify the VLAN rule, move the cursor to modify and press Enter .
Setup Command Menu 78 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration ----------------------------------------------------------------------------- Command: setup vlan link_mode <1~6> <Access|Trunk> Message: Please input the following information.
Setup Command Menu 79 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration QoS Quality of Service (QoS) refers to both a network's ability to deliver data with minimum delay , and the net- working methods used to control the use of bandwidth.
Setup Command Menu 80 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration Queue W eight This setting configures the weight value for each queue.
Setup Command Menu 81 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration • SP services queues based on priority only . As traffic comes into the M odel 2160, traffic on the highest prior- ity queue, Q3 is transmitted first.
Setup Command Menu 82 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration F or example, you can set the Model 2160 to use W eighted Round-Robin (WRR) queuing (T ype 1) that speci- fies a relative weight of each queue.
Setup Command Menu 83 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration List U se the list command to view the QoS settings. Rate The rate command menu lists commands for setting the port rate. Mo ve the cursor “ >> ” to rate in the setup menu and press Enter .
Setup Command Menu 84 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration MGMT The mgmt command menu lists commands for configuring the IP address and subnet mask for the MGMT port. Mo ve the cursor “ >> ” to mgmt in the setup menu and press Enter .
Setup Command Menu 85 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration DHCP Ser ver The dhcp command menu lists commands for configuring DHCP settings. Mo ve the cursor “ >> ” to dhcp in the setup menu and press Enter .
Setup Command Menu 86 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration DNS Proxy The dns_proxy command allows you to set up thr ee DNS servers for the Model 2160. M ove the cursor “ >> ” to dns_proxy in the setup menu and press Enter .
Status Command Menu 87 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration Status Command Menu The status command menu lists commands for viewing the system status of interfaces on the Model 2160. M ove the cursor “ >> ” to status in the main menu and press E nter .
Show Command Menu 88 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration Show Command Menu The show command menu lists commands for viewing system and configuration information for the M odel 2160. M ove the cursor “ >> ” to show in the main menu and pr ess Enter .
Reboot Command 89 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration Reboot Command The reboot command r estarts the Model 2160.
Administration Command Menu 90 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration Administration Command Menu The admin command menu lists commands for modifying user profiles, T elnet access, Simple N etwork Man- agement P rotocol (SNMP), and supervisor information (username and password).
Administration Command Menu 91 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration There are two UI modes for setting up the M odel 2160, command and menu mode. The menu mode uses a menu-driven interface. The command mode uses line commands.
Administration Command Menu 92 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration ----------------------------------------------------------------------------- Command: admin security ip_pool modify <1~16> <ip> Message: Please input the following information.
Administration Command Menu 93 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration ----------------------------------------------------------------------------- Command: ... 2 edit <Disable|Enable> <string> <Read_Only|Read_Write|Denied> Message: Please input the following information.
Administration Command Menu 94 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration Y ou can set up the following options: • V ersion: Set to Disable , V ersion 1 or V ersion 2 . • T rap host IP address: Enter the dtrap host IP address.
Utility Command Menu 95 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration Utility Command Menu M odel 2160 has three utility tools embedded in the firmware: upgrade , backup and restore .
Exit Command 96 Model 2160 Series Getting Started Guide 5 • Console and Telnet configuration Exit Command T o log out of the system without saving your changes, move the cursor “ >> ” to exit in the main menu and press Enter .
97 Chapter 6 Contacting Patton for assistance Chapter contents Introduction ..........................................................................................................................................................98 Contact information .
Introduction 98 Model 2160 Series Getting Started Guide 6 • Contacting Patton for assistance Introduction This chapter contains the following information: • “Contact information ” —describes how to contact P atton technical support for assistance.
Warranty Service and Returned Merchandise Authorizations (RMAs) 99 Model 2160 Series Getting Started Guide 6 • Contacting Patton for assistance Out-of-warranty ser vice P atton ser vices what we sell, no matter ho w you acquired it, including malfunctioning pr oducts that are no longer under warranty .
100 Appendix A Compliance information Chapter contents Compliance .........................................................................................................................................................101 EMC compliance: ............
Compliance 101 Model 2160 Series Getting Started Guide A • Compliance information Compliance EMC compliance: • FCC P ar t 15, Class A • EN55022, Class A • EN55024 Radio and TV inter ference (F.
102 Appendix B Specifications Chapter contents Line Connector ...................................................................................................................................................103 Line Modulation .....................
Line Connector 103 Model 2160 Series Getting Started Guide B • Specifications Line Connector Shielded RJ-45 Line Modulation T C-P AM 32 T C-P AM 16 Ethernet Connector 4 x 8-position shielded RJ-45 Auto-sensing 10/100B ase-TX with half or full-duplex operation LAN Protocols 802.
Management Interface 104 Model 2160 Series Getting Started Guide B • Specifications Management Inter face W eb based GUI CLI for local and console access; password protected; SNMP v1/v2 (RFC 1157/1901/1905) agent and MIB (RFC 1213/1493) EFM O AM (IEEE 802.
105 Appendix C Por t pin-outs Chapter contents Introduction ........................................................................................................................................................106 Console port ......................
Introduction 106 Model 2160 Series Getting Started Guide C • Port pin-outs Introduction This section provides pin-out information for the ports of the M odel 2160. Console port Configuration settings: 9600 bps, 8 bits, no parity , 1 stop bit, no flow control Figure 54.
Ethernet 107 Model 2160 Series Getting Started Guide C • Port pin-outs Ethernet Note Pins not listed are not used. Line (CopperLink) T able 34. RJ45 socket 10/100Base-T Pin Signal 1 TX+ 2 TX- 3 RX+ 6 RX- T able 35.
An important point after buying a device Patton electronic 07M2160-GS (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Patton electronic 07M2160-GS yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Patton electronic 07M2160-GS - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Patton electronic 07M2160-GS you will learn all the available features of the product, as well as information on its operation. The information that you get Patton electronic 07M2160-GS will certainly help you make a decision on the purchase.
If you already are a holder of Patton electronic 07M2160-GS, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Patton electronic 07M2160-GS.
However, one of the most important roles played by the user manual is to help in solving problems with Patton electronic 07M2160-GS. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Patton electronic 07M2160-GS along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
