Instruction/ maintenance manual of the product M1112 Nokia
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Nokia M1112 T66285 ADMINISTRA TOR MANUAL ADSL (over ISDN) Routerā.
C33907001SE_00 E Copyright Nokia Networks Oy M1 1 12 ADSL (over ISDN) Router Administrator Manual C33907.20 A0.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 ii E COPYRIGHT Nokia Networks Oy 2000 All rights reserved. No part of this publication may be copied, distributed, transmitted.
E Copyright Nokia Networks Oy C33907001SE_00 iii Document History Document Date Comment C33907001SE_00 13.09.2000.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 iv.
E Copyright Nokia Networks Oy C33907001SE_00 v Contents Chapter 1 Introduction to Nokia M1 1 12 1-1 . . . . . . . . . . . . . . . . . . Chapter 2 Applications and features 2-1 . . . . . . . . . . . . . . . . . . . . . 2.1 Applications 2-1 . . . . . . .
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 vi Chapter 3 Interfaces and indicator lights 3-1 . . . . . . . . . . . . . . . . . 3.1 Interfaces 3-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
E Copyright Nokia Networks Oy C33907001SE_00 vii 5.4 Command line interface (CLI) 5-20 . . . . . . . . . . . . . . . . . . . . . 5.4.1 Main mode commands 5-23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.4.2 Configuration mode commands 5-44 .
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 viii.
Intr oduction to Nokia M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 1-1 Chapter 1 Introduction to Nokia M1 1 12 Nokia M1 1 12 is an integrated ADSL (Asymmetric Digital Subscriber Line) bridge and router which enables high-speed Internet access for your Ethernet local area networks (LAN).
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 1-2 both services utilise the same pair of wires, a filter is needed to separate them. This is called an ISDN filter and it is a small external device connected between your telephone and the telephone wall socket.
Applications and featur es E Copyright Nokia Networks Oy C33907001SE_00 2-1 Chapter 2 Applications and featur es In this chapter, we present the most common applications and features of M1 1 12. The use and configuration of your Nokia M1 1 12 may be dif ferent from the configurations presented in this manual, even for similar applications.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 2-2 This mode of operation reduces the need to have more than one public Internet address. Furthermore, it prevents others from seeing and accessing your private network and therefore it acts as a simple firewall.
Applications and featur es E Copyright Nokia Networks Oy C33907001SE_00 2-3 Remote work Another application for M1 1 12 is remote work. In this case the end-to-end architecture can, for example, use P.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 2-4 LAN interconnection M1 1 12 can also be used for corporate branch office LAN interconnection. As a bridge, M1 1 12 enables all network protocols to be used on the corporate network.
Applications and featur es E Copyright Nokia Networks Oy C33907001SE_00 2-5 D Gateway/bridge management interface. This interface is used as a bridge host interface or gateway interface depending on the operation mode. In this manual it is called VBRIDGE.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 2-6 LAN interface Vbridge (gateway/host inter- face) A TM VCC interfaces Route/tunnel IP , bridge all other traffic Routing (IP address configured) and bridg- ing activated.
Applications and featur es E Copyright Nokia Networks Oy C33907001SE_00 2-7 Internal host/gateway interface There is a special host/gateway logical IP interface within M1 1 12 called VBRIDGE.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 2-8 self-learning bridge supporting up to 1024 MAC addresses. Bridging is done between the Ethernet 10Base-T interface and each A TM VCC interface. Optionally , the bridging between the VCCs can be disabled.
Applications and featur es E Copyright Nokia Networks Oy C33907001SE_00 2-9 Application Layer Gateway functionality (ALG). M1 1 12 has ALG for the following protocols/applications: D ICMP D FTP D H.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 2-10 Rate adaptation is done in steps of 32 kbit/s. The ADSL interface of M1 1 12 functions completely automatically and all configuration related to the ADSL connection is done at the access multiplexer in the operator ’ s premises.
Applications and featur es E Copyright Nokia Networks Oy C33907001SE_00 2-1 1 Figur e 2-5 Choosing the VCC2 for tunneling example 2.2.8 Point-to-Point Pr otocol over Ethernet (PPPoE) Standard PPPoE mode is used when M1 1 12 is operating as a bridge. PPPoE protocol defines how PPP sessions are mapped into Ethernet packets.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 2-12 function classifies IP traffic flows based on IP address, protocol and port fields. It is capable of identifying the IP flow from all supported payload encapsulation formats.
Applications and featur es E Copyright Nokia Networks Oy C33907001SE_00 2-13 Internet LAN 10Base-T Home network VCC1/Data (admin disabled) ISP ’ s NMS Net- work manage- ment system Management VCC No.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 2-14.
Interfaces and indicator lights E Copyright Nokia Networks Oy C33907001SE_00 3-1 Chapter 3 Interfaces and indicator lights This chapter describes the external interfaces of M1 1 12 and introduces its front panel indicator lights. 3.1 Interfaces M1 1 12 has one ADSL line interface and one LAN interface (10Base-T Ethernet).
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 3-2 3.1.1 Ethernet interface The Ethernet interface (ETH) is located on the back panel. The Ethernet interface is a standard 10 Mbit/s half-duplex 10Base-T interface. The mechanical connector is an 8-pin RJ-45.
Interfaces and indicator lights E Copyright Nokia Networks Oy C33907001SE_00 3-3 PIN Signal 3 DSL1 4 DSL2 T able 3-2 ADSL interface pin-out numbering 3.2 Command line interface The command line interface (CLI) is RS-232 interface with an RJ-45 mechanical connector .
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 3-4 3.3 Indicator lights M1 1 12 has eight indicator lights on the front panel: PWR, ST A, COL, ETH-1, ETH-2, ETH-3, ETH-4, and DSL. ST A indicator is red. Other indicators are green.
Interfaces and indicator lights E Copyright Nokia Networks Oy C33907001SE_00 3-5 ST A RED Of f OK On Hardware malfunction during startup. PWR GREEN Of f Power of f.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 3-6.
Installing Nokia M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 4-1 Chapter 4 Installing Nokia M1 1 12 This chapter presents a step-by-step installation procedure of M1 1 12. Before starting the installation check that M1 1 12 is physically undamaged.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 4-2 Config mode level Parameter Setting system hostname M1 1 12 eth IP address 192.168.1.1 255.255.255.0 vcc1 pvc 0 (vpi) 100 (vci) ppp-vc (encaps) IP address 0.0.0.0 0.0.0.0 , means that M1 1 12 gets its IP address dynamically from the network.
Installing Nokia M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 4-3 4.2 Step-by-step installation pr ocedure 1. Plug the mains power cord to a mains outlet. 2. Switch on M1 1 12. The PWR indicator lights up. 3. Connect the 8-pin Ethernet cable between your PC’ s 10 Base-T Ethernet card and the Ethernet connector on the M1 1 12 back panel.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 4-4 Chapter 5 Managing M1 1 12 for instructions on how to configure M1 1 12..
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-1 Chapter 5 Managing M1 1 12 This chapter shows some operational examples of M1 1 12. The examples can be used as a guide when you are planning your configuration. After the operational examples, we introduce the management methods of M1 1 12.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-2 IP-HOST or IP-FORW ARD-ST ACK (Routing or NAPT routing or tunneling) Bridge/ IP Bridge/ IP Bridge/ IP Bridge/ IP Bridge/ IP Bridge/ IP Bridge/ IP Bridge/ IP Bridge/ IP Bridge group Bridging between interfaces connected to Bridge group.
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-3 for all relevant interfaces. The result is that IP packets will be routed and all other packets will be bridged. In the configuration example below , LAN interface routes IP traffic and bridges all other protocols.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-4 5.1.4 Bridging only When only bridging is required, all A TM VCCs are configured as bridge.
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-5 Automatically generated address ranges use LAN/VBRIDGE IP address as gateway and DNS server addresses.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-6 Default gateway for an interface that requires static next hop: M1112(conf-common)# ip route 0.0.0.0 0.0.0.0 1.2.3.1 vcc1 Static route for an interface that learns the next hop automatically: M1112(conf-common)# ip route 131.
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-7 1. Use CLI to issue install tftp:/<ip-address>/Gx1x2200.R00 command, where <ip-address is the IP address of the TFTP server containing the new software and Gx1x2200.R00 is the name of the file to be downloaded.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-8 ip=192.168.1.1 ipserver=192.168.1.100 ipgw=0.0.0.0 serverfile= MON>file startup.cfg ip=192.168.1.1 ipserver=192.168.1.100 ipgw=0.0.0.0 serverfile=startup.cfg MON>eget tftp loader ip=192.
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-9 Note Before using your web browser for configuration, you must know the IP address or the name assigned to your M1 1 12. There are three ways to find out whether to use a name or an IP address: D Y our service provider has given you an IP address for M1 1 12.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-10 5.3.2 Main Page Main Page is shown first when you use a web browser to connect to M1 1 12.
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-1 1 5.3.3 Service Pr oviders pages The Service Pr oviders page can be used to set authentication for A TM VCCs with PPP encapsulation (Figure 5-3). Y ou can set the Authentication method and the corresponding Username and Passwor d .
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-12 Figur e 5-4 Service Providers page with PPTP configuration.
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-13 5.3.4 Local Network pages The Local Network page as four sub pages: Local ports , DHCP , NAPT , and Routing . Local ports On the Local Network Local Ports sub page you can assign an IP address to the Ethernet port.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-14 Start addr ess is the first address in the address range. The Range size defines how many addresses the range contains. Subnet mask is the subnet mask of the addresses in the range.
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-15 Figur e 5-6 Local Network DHCP page.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-16 NAPT If Network Address Port T ranslation (NAPT) has been activated, servers on your local network are not visible outside your network.
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-17 Routing page On the Local Network Routing sub page you can set static routes and enable/disable dynamic routing protocols (Routing Information Protocol version 1 and 2).
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-18 5.3.5 Statistics page The Statistics page lets you view a selection of M1 1 12 statistics. to view statistics of a particular function, click the corresponding button and the statistics view is opened on a separate window .
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-19 5.3.6 Restart page On the Restart page, you can reset subsystems and restart M1 1 12.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-20 5.3.7 Save Config 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 .
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-21 Setting V alue Speed 9600 Parity None Data bits 8 Stop bits 1 Duplex Full Flow control None T able 5-1 Local management console confi.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-22 The command line interface has been divided into two modes: main and configuration. The main mode lets you monitor the status and performance of M1 1 12. The configuration mode lets you change M1 1 12 configuration.
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-23 M1112(conf-vcc4)#vcc5 M1112(conf-vcc5)#vcc6 M1112(conf-vcc6)#vcc7 M1112(conf-vcc7)#vcc8 M1112(conf-vcc8)#vbridge M1112(conf-vbridge)#mngtvcc M1112(conf-mngtvcc)#common M1112(conf-common)#top M1112(conf)#exit M1112> 5.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-24 Command Show DSL line status Description Displays DSL line status Syntax show dsl [all] Arguments all Example M1112> s.
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-25 Command Show A TM status Description Displays A TM status. Syntax show atm [all] Arguments show atm command shows active A TM channels and traffic statistics. all shows all A TM information.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-26 Command Show bridging statistics Description Displays bridging statistics. Syntax show bridge stat Arguments None Example M1112> show bridge stat in-packet 8518 out-packet 8494 discard 24 M1112> Command Show bridging table Description Displays bridging table.
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-27 Command Show Address Resolution Protocol (ARP) table Description Displays ARP table. Syntax show ip arp Arguments None Example M1112>show ip arp VBRIDGE net-address phys-address age 10.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-28 Command Show IP statistics Description Displays IP statistics. Syntax show ip stat Arguments None Example M1112> show .
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-29 Command Show IP routing table Description Displays IP routing table. Syntax show ip route Arguments None Example M1112>show ip route VBRIDGE route-dest route-mask netxthop tag 10.98.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-30 Command Show Internet Control Message Protocol statistics Description Displays ICMP statistics.
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-31 Command Show T ransmission Control statistics Description Displays TCP statistics. Syntax show ip tcp Arguments None Example M1112>.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-32 Command Show Network Address Port T ranslation Protocol table entries Description Displays NAPT table entries. Syntax show napt table Arguments None. Example M1112>show napt table Private IP Port Public IP Port Peer IP Port Prot Flgs T 192.
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-33 Command Show Domain Name Server entry table and statis- tics Description Displays DNS entry table and statistics.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-34 Command Show M1 1 12 information Description Displays M1 1 12 hardware and software information. Syntax show status [session | performance] Arguments Optional arguments session and performance .
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-35 Command Show running configuration Description Displays currently active configuration. If you have made changes in the configuration and you want them to be active after restart, save the current configuration to startup.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-36 Command Show startup configuration Description Displays the startup configuration of your M1 1 12. This is the configuration saved in the startup.cfg file. Star- tup.cfg file is activated when M1 1 12 is switched on.
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-37 Command Show configuration file Description Displays the local configuration file Syntax show config file <filename> Arguments filename is the name of the local configuration file.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-38 Command A TMping Description Sends five OAM F5 loopback cells to the specified VPI/ VCI destination with a 5 second total timeout interval. Y ou can use A TMping to test the A TM connection.
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-39 Command Show contents of file directory Description Displays the contents of M1 1 12 file directory . Syntax dir Arguments None Example M1112> dir filename size appl-version startup.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-40 Command Rename file Description Renames a file Syntax rename <old-filename> <new-filename> Arguments old-filename is the name of the file you want to re- name. new-filename is the new filename.
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-41 Command Execute a command batch Description Executes a custom command batch. Syntax script <batch-filename> Arguments batch-filename is the name of the file in which you want to execute.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-42 Command Save configuration to file Description Saves the configuration to a file. Syntax save config {file<filename> | startup | user} Arguments filename is the name of the file in which you want to save the configuration.
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-43 Command Reset subsystem Description Resets subsystems. Syntax reset {log | dsl | ppp [vcc-id] | arp | bridge | napt} Arguments log resets the diagnostic log subsystem. dsl resets the DSL subsystem.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-44 Command Restart M1 1 12 Description Restarts M1 1 12. This command is equivalent to switch- ing the power first off and then on. Syntax restart Arguments None Example M1112> restart in progress.
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-45 Root level commands Command Show current running configuration Description Displays currently running configuration.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-46 System level commands Command Assign hostname Description Assigns a hostname to M1 1 12. Syntax hostname <name-string> Arguments name-string is an ASCII string of maximum of 32 characters.
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-47 Password level command Command Assign new password Description Switches password on/off and sets a new password for different user levels. Note, that you must assign admin password before you can assign other passwords.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-48 Ethernet level commands Command Switch on/off bridging Description Switches on/off bridging.
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-49 Command Switch on/off RIP receive function in Ethernet inter- face Description Switches on/off RIP send function. When enabled M1 1 12 receives Routing Information Protocol mess- ages from other routers.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-50 VCC (A TM channel) commands Command Activate A TM channel Description Activates an A TM channel and sets the encapsulation for that channel. Syntax [no] pvc <vpi> <vci> <encap> Arguments no deactivates the A TM channel.
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-51 Command Switch on/off PPP authentication Description Switches PPP authentication on/off on the specified A TM channel. Syntax [no] ppp authentication {mode} Arguments no switches off PPP authentication.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-52 Command Stop PPP negotiation when authentication failure occurs Description When enabled, the athentication failure causes the PPP negotiation to stop. The command reset ppp vccx is required to restart the PPP negotiation.
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-53 Command Switch on/off RIP receive function on A TM channel Description Switches on/off RIP receive function. When enabled, M1 1 12 receives Routing Information Protocol mess- ages from other routers.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-54 Command Set server support entry Description Sets a NAPT server support entry .
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-55 Vbridge commands Command Switch on/off IP function in vbridge Description Switches on/off IP function. Syntax [no] ip address <ip-address> <ip-mask> Arguments no switches off IP function.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-56 Command Switch on/off VCC-to-VCC bridging Description Switches on/off bridging between A TM channels. Syntax [no] interwan-bridging Arguments no switches of f bridging between A TM channels.
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-57 Command Switch on/off IP function on dedicated manage- ment channel Description Switches on/off IP function. Syntax [no] ip address <ip-address> <ip-mask> Arguments no switches off IP function.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-58 Command Set PPP restart time parameter Description Defines how long M1 1 12 waits for the configure-request packet. Syntax [de] ppp restart <time> Arguments time in seconds.
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-59 Command Set max-failure parameter value Description Defines how many times PPP options will be offered before the negotiation fails. Syntax [de] ppp max-failure <pkt-count> Arguments pkt-count is the number of packets, values 1.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-60 Command Define and activate host acces list Description Y ou can define up to four IP addresses from which MW 1 122 can be accessed using telnet or http. f you define one or more addresses, M1 1 12 can be accessed from the specified addresses only .
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-61 Command Set DHCP address range Description Y ou can define to DHCP address ranges with this com- mand. The default pool is the IP address of the inter- face with a subnet mask 255.255.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-62 Command Set DHCP server lease time Description Defines the time how often the PC has to renew its DHCP lease. Syntax [de | no] dhcp lease-time <scope> <time-count> Arguments scope defines the DHCP pool (1 or 2).
Managing M1 1 12 E Copyright Nokia Networks Oy C33907001SE_00 5-63 Command Switch on/off weighted fair queueing Description Switches on/off weighted fair queueing.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 5-64.
T echnical specifications E Copyright Nokia Networks Oy C33907001SE_00 A-1 Appendix A T echnical specifications Features ADSL Physical layer ETSI TS 101 388 compatible ADSL line connector RJ-1 1 A TM .
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 A-2 Features Bridging Self-learning bridge, bridges between all inter- faces.
T echnical specifications E Copyright Nokia Networks Oy C33907001SE_00 A-3 A.1 Mechanical construction and power supply M1 1 12 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 A-1 Mechanical construction M1 1 12 has an in-built power supply .
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 A-4 Overvoltage ITU-T K.21 Safety Safety EN60950.
Glossary E Copyright Nokia Networks Oy C33907001SE_00 Glossary-1 Glossary Abbr eviations ADSL Asymmetric digital subscriber line AT M Asynchronous transfer mode CLI Command line interface COL Collisio.
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 Glossary-2 PPTP Point-to-point tunneling protocol PWR Power RAN Remote access node RFC Request for comments ST A Status TCP T .
Glossary E Copyright Nokia Networks Oy C33907001SE_00 Glossary-3 Digital Subscriber Line Access Multiplexer A network element which multiplexes the traffic coming from the high-speed subscriber lines and forwards this traf fic to the A TM net- work. encapsulation W rapping of data in a protocol header .
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 Glossary-4 multiplexer A device where several logical connections are combined into one physical connection. remote access node RAN accepts a high concentration of data traffic from many DSLAMs.
Glossary E Copyright Nokia Networks Oy C33907001SE_00 Glossary-5 web browser A software that is used to browse the W orld W ide W eb..
M1 1 12 Administrator Manual E Copyright Nokia Networks Oy C33907001SE_00 Glossary-6.
An important point after buying a device Nokia M1112 (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 M1112 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 M1112 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Nokia M1112 you will learn all the available features of the product, as well as information on its operation. The information that you get Nokia M1112 will certainly help you make a decision on the purchase.
If you already are a holder of Nokia M1112, 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 M1112.
However, one of the most important roles played by the user manual is to help in solving problems with Nokia M1112. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Nokia M1112 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
