TABLE OF CONTENTS
DOC_DEV_XSLAN+_User guide_B Page 5
OVERVIEW.....................................................................................................................................7
1Purpose of this manual .................................................................................................................................... 7
2Products identification ..................................................................................................................................... 7
3Specifications.................................................................................................................................................... 8
4Product overview ............................................................................................................................................10
4.1 XSLAN+1XXX....................................................................................................................................... 10
4.2 XSLAN+2XXX....................................................................................................................................... 10
4.3 XSLAN+4200........................................................................................................................................ 12
5Highlighted features ....................................................................................................................................... 14
5.1 STU-C / STU-R auto-negotiation ......................................................................................................... 14
5.2 Redundancy solutions: RSTP and proprietary failsafe ring............................................................... 14
5.3 The by-pass function........................................................................................................................... 15
5.4 The loop VPN function ........................................................................................................................ 15
5.5Other functions of the XSLAN+ family ............................................................................................... 16
INSTALLATION ...........................................................................................................................17
1Description ...................................................................................................................................................... 17
1.1 Dimensions .......................................................................................................................................... 17
1.2 Connectors........................................................................................................................................... 17
1.3 Push button.......................................................................................................................................... 22
1.4 LED indicators......................................................................................................................................23
2Safety instructions.......................................................................................................................................... 24
3DIN rail mounting ............................................................................................................................................ 25
4Cooling............................................................................................................................................................. 25
5Power supply................................................................................................................................................... 25
6Isolation and earthing..................................................................................................................................... 26
7RS232 serial connection (XSLAN+X220 or XSLAN+X230) .......................................................................... 26
8RS485 serial connection (XSLAN+X220) ...................................................................................................... 26
9RS422 isolated serial connection (XSLAN+X260) ........................................................................................ 27
10 RS485 isolated serial connection (XSLAN+X261) .................................................................................... 28
11 Digital input and output............................................................................................................................... 29
12 Preparing and checking the line ................................................................................................................. 29
12.1 Type of cable....................................................................................................................................29
12.2 Crosstalk interference ..................................................................................................................... 30
12.3 Shield earthing ................................................................................................................................. 30
12.4 Protecting the SHDSL switch from lightning.................................................................................. 30
13 Connecting the XSLAN+ to the line............................................................................................................ 30
13.1 General precautions......................................................................................................................... 30
13.2 Point to point connection using two, three or four twisted pairs.................................................. 31
13.3 Daisy chain or ring connection........................................................................................................ 31
13.4 By-pass function .............................................................................................................................. 31
PREPARING THE SETUP............................................................................................................33
1Connecting a PC for configuration ................................................................................................................ 33