Instruction/ maintenance manual of the product T66250 Nokia
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Nokia M5122 T66250 USER MANUAL ADSL Bridgeā.
E Copyright Nokia Networks Oy C33874002SE_A0 1 Nokia M5122 ADSL Bridge User Manual C33874.21 B0 02.1 1.2000 1 Introduction to Nokia M5122 Nokia M5122 is an ADSL bridge which enables high-speed Internet access and LAN interconnection. It increases the capacity of the already installed telephone lines used traditionally for telephone services.
Nokia M5122 User Manual E Copyright Nokia Networks Oy C33874002SE_A0 2 2 Installing M5122 Before installing M5122, you may want to familiarise yourself with the interfaces and indicator lights of M5122. From section 2.3, you will find a step-by-step installation procedure, which shows the physical installation of M5122.
E Copyright Nokia Networks Oy C33874002SE_A0 3 Figur e 3 M5122 front panel indicators DSL GREEN Of f ADSL link is down. Blinks ADSL connection is being established. On ADSL link is up. ETH- GREEN Of f Ethernet is down. On 10Base-T Ethernet is functional.
Nokia M5122 User Manual E Copyright Nokia Networks Oy C33874002SE_A0 4 2.3 Step-by-step installation procedures In this section, we present two installation procedures: ADSL data services and T elephone and ADSL data services . T o use both telephone and ADSL services, you will need a POTS splitter .
E Copyright Nokia Networks Oy C33874002SE_A0 5 5. Connect the ADSL line cable between the DSL connector on the M5122 back panel and the wall socket. After a while, the DSL indicator starts blinking. This indicates that the ADSL line is being established.
Nokia M5122 User Manual E Copyright Nokia Networks Oy C33874002SE_A0 6 T elephone and ADSL data services with T66270 splitter 1. 1. 2. 3. 4. 5. 6. 7. Figur e 5 M5122 with cables and splitter (T66270) connected (T elephone and ADSL services) 1. Plug the mains power cord to a mains outlet.
E Copyright Nokia Networks Oy C33874002SE_A0 7 8. During normal operation PWR and DSL indicators are lit and the Ethernet indicators of the active Ethernet ports blink or remain lit depending whether there is traf fic or not. COL indicator may blink occasionally during normal operation.
Nokia M5122 User Manual E Copyright Nokia Networks Oy C33874002SE_A0 8 2.5 Installing M5122 on the wall M5122 can also be wall mounted. Figure 6 shows the installation procedure. 1. Drill two holes (6 mm in diameter) on the wall. The distance between the holes must be 155 mm.
E Copyright Nokia Networks Oy C33874002SE_A0 9 3 Configuring M5122 Y our service provider has configured your M5122 for the service. Do not change settings unless specifically asked by your service pr ovider . Y ou can change M5122 settings with an ordinary web browser , such as Microsoft Internet Explorer or Netscape Navigator .
Nokia M5122 User Manual E Copyright Nokia Networks Oy C33874002SE_A0 10 2. Enter the name ( ’ M5122 ’ ) or IP address of your Nokia M5122 in the browser ’ s Open Location field and press Enter . If you use the IP address, it has to be assigned to a local port or gateway interface (Vbridge).
E Copyright Nokia Networks Oy C33874002SE_A0 11 3.1.2 Main Page Main Page is shown first when you use a web browser to connect to M5122. The currently shown page is shown highlighted on the list on the left. Clicking an item on the list (Service Providers, Local Network, Statistics, Restart, and Save Config) takes you to the corresponding page.
Nokia M5122 User Manual E Copyright Nokia Networks Oy C33874002SE_A0 12 3.1.3 Service pr oviders page Y ou can view network connection information (A TM channel number , VPI and VCI values, and encapsulation) by selecting the connection from the pulldown list.
E Copyright Nokia Networks Oy C33874002SE_A0 13 3.1.4 Local network pages The Local Network page as three sub pages: Local ports , DHCP , and Routing . Local ports page On the Local Network Local Ports sub page you can assign an IP address to the Gateway port (Vbridge).
Nokia M5122 User Manual E Copyright Nokia Networks Oy C33874002SE_A0 14 DHCP page Note Use DHCP with PPTP tunneling only . On the Local Network DHCP subpage you can enable/disable Dynamic Host Control Protocol and set the Address ranges from which the addresses are distributed to the DHCP clients on your network.
E Copyright Nokia Networks Oy C33874002SE_A0 15 Figur e 1 1 Local Network DHCP page.
Nokia M5122 User Manual E Copyright Nokia Networks Oy C33874002SE_A0 16 Routing page On the Local Network Routing sub page you can set static routes and enable/disable dynamic routing protocols (Routing Information Protocol versions 1 and 2).
E Copyright Nokia Networks Oy C33874002SE_A0 17 3.1.5 Statistics page The Statistics page lets you view a selection of M5122 statistics. to view statistics of a particular function, click the corresponding button and the statistics view is opened on a separate window .
Nokia M5122 User Manual E Copyright Nokia Networks Oy C33874002SE_A0 18 3.1.6 Restart page On the Restart page, you can reset subsystems and restart M5122.
E Copyright Nokia Networks Oy C33874002SE_A0 19 3.1.7 Save configuration page When you change the configuration, all configuration changes are activated immediately without restart/reload. However , the configuration will not be saved into the nonvolatile memory .
Nokia M5122 User Manual E Copyright Nokia Networks Oy C33874002SE_A0 20 maximum transmit rate on the VCC is equal to the ADSL upstream capability . The ADSL transmission is based on the DMT line code. M5122 provides a DMT line rate up to 8 Mbit/s downstream and up to 800 kbit/s upstream.
E Copyright Nokia Networks Oy C33874002SE_A0 21 Local tunneling is used when there is a need to have one or more computers connected independently to different networks. For example, in remote work application, the rest of the family may be using the common ISP services and one or two family members need to gain access to their corporate networks.
Nokia M5122 User Manual E Copyright Nokia Networks Oy C33874002SE_A0 22 4.6 W eighted Fair Queueing (Class of Service) As a Class of Service (CoS) function, M5122 supports W eighted Fair Queueing (WFQ) for each A TM VCC. The CoS function ensures that dif ferent IP traf fic streams are treated fairly in the upstream (towards the Internet) direction.
E Copyright Nokia Networks Oy C33874002SE_A0 23 5 T echnical specifications Features ADSL Physical layer ANSI T1.413 Issue 2 (ANSI ADSL), ITU-T G.992.1 (ITU-T ADSL), and ITU-T G.
Nokia M5122 User Manual E Copyright Nokia Networks Oy C33874002SE_A0 24 Features IP addressing Statically configured Through IPCP when PPP over A TM is used Routing Static routes RIPv1 Management prot.
E Copyright Nokia Networks Oy C33874002SE_A0 25 5.1 Connectors and pin numbering Use these pin numberings when you want to obtain longer cables for your M5122.
Nokia M5122 User Manual E Copyright Nokia Networks Oy C33874002SE_A0 26 5.2 Mechanical construction and power supply M5122 is a stand-alone device which can also be wall-mounted. Mechanical construction Width 225 mm Height 65 mm Depth 230 mm W eight 1 kg T able 3 Mechanical construction M5122 has an in-built power supply .
E Copyright Nokia Networks Oy C33874002SE_A0 27 Immunity EN55024: 1998 EMC EN300386-2: 1997 Overvoltage ITU-T K.21 Safety Safety EN60950 5.4 Copyright note HTTP server , Copyright 1996, 1997, 1998, 19.
Nokia M5122 User Manual E Copyright Nokia Networks Oy C33874002SE_A0 28.
An important point after buying a device Nokia T66250 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Nokia T66250 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 Nokia T66250 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Nokia T66250 you will learn all the available features of the product, as well as information on its operation. The information that you get Nokia T66250 will certainly help you make a decision on the purchase.
If you already are a holder of Nokia T66250, 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 Nokia T66250.
However, one of the most important roles played by the user manual is to help in solving problems with Nokia T66250. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Nokia T66250 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
