Siemens SCALANCE X-300 Series

4.4.1.6 SCALANCE X308-2LH+ product characteristics....................................................................54
4.4.1.7 SCALANCE X308-2 product characteristics ..........................................................................55
4.4.1.8 SCALANCE X308-2LD product characteristics......................................................................56
4.4.1.9 SCALANCE X310 product characteristics .............................................................................57
4.4.1.10 SCALANCE X310FE product characteristics.........................................................................58
4.4.1.11 SCALANCE X320-1FE product characteristics......................................................................59
4.4.1.12 SCALANCE X320-3LD FE product characteristics ................................................................60
4.4.2 Product group X-300M ...........................................................................................................62
4.4.2.1 SCALANCE X308-2M product characteristics .......................................................................62
4.4.3 Product group XR-300M ........................................................................................................64
4.4.3.1 SCALANCE XR324-12M product characteristics...................................................................64
4.4.4 X-300EEC product group .......................................................................................................66
4.4.4.1 SCALANCE X-300EEC product characteristics ....................................................................66
4.4.5 XR-300M EEC product group ................................................................................................71
4.4.5.1 SCALANCE XR324-4M EEC product characteristics ............................................................71
4.4.6 Product group X-300M PoE ...................................................................................................72
4.4.6.1 SCALANCE X308-2M PoE product characteristics ...............................................................72
4.4.7 Product group XR-300M PoE.................................................................................................74
4.4.7.1 SCALANCE XR324-4M PoE product characteristics.............................................................74
4.4.8 MM900 media modules..........................................................................................................75
4.4.8.1 MM991-2 (BFOC) product characteristics..............................................................................75
4.4.8.2 MM991-2FM (BFOC) product characteristics ........................................................................76
4.4.8.3 MM991-2LD (BFOC) product characteristics .........................................................................76
4.4.8.4 MM991-2 (SC) product characteristics...................................................................................77
4.4.8.5 MM991-2LD (SC) product characteristics ..............................................................................77
4.4.8.6 MM991-2LH+ (SC) product characteristics............................................................................78
4.4.8.7 MM991-2P (SC RJ) product characteristics...........................................................................78
4.4.8.8 MM992-2CU product characteristics......................................................................................79
4.4.8.9 MM992-2CUC product characteristics ...................................................................................80
4.4.8.10 MM992-2VD product characteristics ......................................................................................80
4.4.8.11 MM992-2 (SC) product characteristics...................................................................................82
4.4.8.12 MM992-2LD (SC) product characteristics ..............................................................................82
4.4.8.13 MM992-2LH (SC) product characteristics ..............................................................................83
4.4.8.14 MM992-2LH+ (SC) product characteristics............................................................................83
4.4.8.15 MM992-2ELH (SC) product characteristics............................................................................84
4.4.8.16 MM992-2M12 product characteristics ....................................................................................84
4.4.8.17 MM992-2SFP / MM992-2SFP (C) product properties............................................................84
4.4.8.18 General notes on MM900.......................................................................................................85
4.4.9 SFP transceiver......................................................................................................................86
4.4.9.1 MM992-2SFP / MM992-2SFP (C) product properties............................................................87
4.5 Interfaces and signaling contact of the switches....................................................................88
4.5.1 Ethernet interfaces - electrical ports.......................................................................................88
4.5.1.1 10Base-T / 100Base-TX.........................................................................................................88
4.5.1.2 1000Base-T............................................................................................................................89
4.5.1.3 Power over Ethernet (PoE) ....................................................................................................90
4.5.1.4 Ports of the X308-2M PoE .....................................................................................................91
4.5.1.5 PoE ports ...............................................................................................................................91
4.5.1.6 Isolation between the TP ports...............................................................................................92
4.5.2 Ethernet interfaces - optical ports ..........................................................................................92
4.5.2.1 1000Base-SX .........................................................................................................................92
4.5.2.2 1000Base-LX / 100Base-FX ..................................................................................................93
4.5.3 Signaling contact....................................................................................................................93
Table of contents
SCALANCE X-300
10 Operating Instructions, 11/2019, A5E01113043-24