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Nokia T66250 - page 1
Nokia M5122 T66250 USER MANUAL ADSL Bridgeā ...
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Nokia T66250 - page 2
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. M5122 ...
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Nokia T66250 - page 3
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. 2.1 Interfaces M5122 has one ...
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Nokia T66250 - page 4
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. Blinks Receives traffic from Ethernet. COL GREEN Blinks Collisions on the Ethernet. Note, that ...
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Nokia T66250 - page 5
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 . This manual gives installation example for a Nok ...
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Nokia T66250 - page 6
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. When the DSL indicator remains lit, the line is functional. 6. During normal operation PWR and ...
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Nokia T66250 - page 7
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. M5122 can be connected to an earthed socket outlet only . 2. ...
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Nokia T66250 - page 8
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. Now your M5122 has been connected and you can configure your P ...
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Nokia T66250 - page 9
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. Insert the plugs to the holes and fix the screws. 2. Mount the modem on t ...
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Nokia T66250 - page 10
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 . Use a PC connected ...
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Nokia T66250 - page 11
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). 3. T ype in the username/password as requested. If n ...
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Nokia T66250 - page 12
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. Not ...
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Nokia T66250 - page 13
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. Figure 8 shows the page with eth-llc encapsulation enabled and Figure 9 with PPTP tunneli ...
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Nokia T66250 - page 14
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). Note When you click Apply , the IP address is changed immediately . If the IP a ...
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Nokia T66250 - page 15
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. Y ou can also set the Domain Name S ...
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Nokia T66250 - page 16
E Copyright Nokia Networks Oy C33874002SE_A0 15 Figur e 1 1 Local Network DHCP page ...
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Nokia T66250 - page 17
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). T o enable dynamic routing select the Routing protocol version from the pull-down list and click the Apply ...
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Nokia T66250 - page 18
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 . Figur e 13 Statistics page ...
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Nokia T66250 - page 19
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. Figur e 14 Restart page ...
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Nokia T66250 - page 20
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 . If M5122 is restarted or powered down without saving the configuration, the old confi ...
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Nokia T66250 - page 21
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. The DMT transceiver is rate adaptive and capable of providing ...
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Nokia T66250 - page 22
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. ...
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Nokia T66250 - page 23
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. ...
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Nokia T66250 - page 24
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.994.1 (Handshake) compatible. ADSL line connector RJ-1 1 A TM over ADSL A TM connections PVC, up to 8 virtual circuits Service categories UBR Encapsulation RFC 2684 Etherne ...
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Nokia T66250 - page 25
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 proto- cols T elnet/TCP/IP for command line interface TFTP/UDP/IP for software and configuration download Management through payload Service categories UB ...
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Nokia T66250 - page 26
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. 18 Figur e 16 ETH connector PIN Signal Direction M5122- Ethernet MDI signal 1 Rx+ <– Receive data + 2 Rx– <– Receive data – 3 Tx+ –> T ransmit data + 6 Tx– –> T ran ...
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Nokia T66250 - page 27
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 . The characteristics of th ...
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Nokia T66250 - page 28
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, 1999 Michiel Boland ...
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Nokia T66250 - page 29
Nokia M5122 User Manual E Copyright Nokia Networks Oy C33874002SE_A0 28 ...
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