Ethernet Router / BridgeUser Manual Version 1.0

VERSION CONTROL.......................................................................................................... 5
1 INTRODUCTION........................................................................................................ 6
3 SPECIFICATIONS ................................FEHLER! TEXTMARKE NICHT DEFINIERT.
4 TECHNOLOGIES....................................................................................................... 9
4.1 xDSL technology, background ..........................................................................9
4.1.1 Asymmetric DSL (ADSL) technology .................................................. 9
4.1.2 ISDN DSL technology ....................................................................... 10
4.1.3 High bit rate DSL (HDSL) technology................................................ 11
4.1.4 EXTRAns technology ........................................................................ 13
4.1.5 Multispeed DSL (MDSL) technology ................................................. 14
4.1.6 Multispeed DSL (MSDSL) technology............................................... 15
4.1.7 G.shdsl technology............................................................................16
4.2 Local area network integration. Access to Internet ......................................... 17
4.2.1 TCP/IP stack structure ...................................................................... 17
4.2.2 Address assignment in IP networks .................................................. 19
4.2.3 Bridging of local networks ................................................................. 21
4.2.4 Routing of networks........................................................................... 25
5 DESCRIPTION OF THE DEVICE ............................................................................ 31
5.1.1 Background ....................................................................................... 31
5.2 Operation mode .............................................................................................. 33
5.2.1 G.shdsl line interface.........................................................................33
5.2.2 Ethernet 10BaseT interface............................................................... 34
5.2.3 ATM interface .................................................................................... 34
5.3 Description of LEDs ........................................................................................ 35
6 MECHANIC DESIGN ............................................................................................... 36
7 EQUIPMENT INSTALLATION.................................................................................41
8 PROGRAMMING GUIDE......................................................................................... 43
8.1 Introduction ..................................................................................................... 43
8.2 Main menu of the bridge mode ....................................................................... 47
8.2.1 Help command .................................................................................. 47
8.2.2 Home command ................................................................................ 47
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