VERSION CONTROL................................................................................................................. 8
SAFETY REGULATIONS .......................................................................................................... 8
EU DIRECTIVE 2002/96/EC AND EN50419 .............................................................................. 9
1 SELECTION GUIDE ......................................................................................................... 10
2 PRECAUTION .................................................................................................................. 11
3 TECHNICAL DESCRIPTION ............................................................................................ 12
3.1 General Information about FlexDSL Orion3 ................................................................ 12
3.2 Description of Orion3 LTU Devices............................................................................. 13
3.2.1 Remote Power Supply and Wetting Current ........................................................ 14
3.2.1.1 Compatibility of Remote Power and Wetting Current Supply Modes ............ 14
3.2.1.2 Configuration of Remote Power and Wetting Current Supply ....................... 14
3.2.2 Description of Orion3 Interfaces .......................................................................... 17
3.2.2.1 SHDSL Interface .......................................................................................... 17
3.2.2.1.1 Master/Slave ............................................................................................. 17
3.2.2.1.2 Multipair Mode .......................................................................................... 18
3.2.2.1.3 Reservation Mode..................................................................................... 19
3.2.2.1.4 Automatic Configuration of a Link ............................................................. 22
3.2.2.2 E1 Interface (G.703/704) .............................................................................. 24
3.2.2.2.1 Framed and Unframed E1 ........................................................................ 24
3.2.2.2.2 CRC4 (Cyclic Redundancy Check) ........................................................... 24
3.2.2.2.3 AIS Generation (Alarm Indication Signal) .................................................. 24
3.2.2.2.4 AIS Detection ............................................................................................ 25
3.2.2.2.5 Е1 Clock Modes ....................................................................................... 25
3.2.2.3 Nx64, RS-232/RS-485 and G.703/E0 Interfaces .......................................... 26
3.2.2.3.1 Nx64 Clocking Modes ............................................................................... 27
3.2.2.3.2 Automatic V.54 Loops ............................................................................... 28
3.2.2.4 Input Sensor and Output Relay .................................................................... 28
3.2.2.5 Ethernet Interface ......................................................................................... 29
3.2.2.6 MAC Filter .................................................................................................... 32
3.2.2.6.1 MAC Filter Rules....................................................................................... 33
3.2.2.7 IEEE 802.1x Access Control ........................................................................ 33
3.2.2.7.1 IEEE 802.1x Device Settings .................................................................... 34
3.2.2.8 Rapid Spanning Tree Protocol ..................................................................... 34
3.2.2.9 RADIUS ....................................................................................................... 35
3.2.2.9.1 RADIUS Server Setup with Defined Vendor Specific Attributes ................ 36
3.2.2.9.2 Simplified RADIUS Server Setup .............................................................. 38
3.2.2.9.3 RADIUS Server setup with defined Service-Type Attribute ....................... 39
3.2.2.9.4 Configuring User Access Rights ............................................................... 39
3.2.2.10 LLDP ............................................................................................................ 41
3.2.3 An Integrated Switch of 64-kbit/s Time Slots ....................................................... 42
3.2.3.1 E1 Transmission Mode (only E1 Time Slots) ................................................ 42
3.2.3.2 E1, Nx64/RS-232/RS-485 and Ethernet Simultaneous Transmission Mode . 42
3.2.4 Test Loops .......................................................................................................... 43
3.2.4.1 Analogue Loop back .................................................................................... 44
3.2.4.2 Performance Monitoring ............................................................................... 44
3.2.4.3 G.826 Performance Monitoring .................................................................... 44
3.2.5 BERT Test .......................................................................................................... 45
3.3 Alarm Indication ......................................................................................................... 46
3.3.1 LEDs ................................................................................................................... 46
3.3.2 Alarm LEDs ......................................................................................................... 47
3.4 Management of Orion 3 Devices ................................................................................ 49
3.4.1 Management by Local Craft Terminal or MONITOR Interface (RS-232 Interface) 49
3.4.2 Management by Ethernet Interface ..................................................................... 50
3.4.2.1 Telnet ........................................................................................................... 50
3.4.2.2 WEB ............................................................................................................. 51
3.4.2.3 SNMP .......................................................................................................... 54
3.4.2.4 SSH ............................................................................................................. 56