SONET / SDH multiplexers iNET iNET Intelligent Network Management WDM1800 WDM1800 Wavelength division multiplexing HX9800R-PTN HX9800R-PTN supports both MPLS-TP and Carrier Ethernet packet transportation. HX9500R-PTN HX9500R-PTN-6U Modular Hybrid SDH/SONET STM4-1/OC12-3 and TDM/PDH with Voice / Analogue / Data / SCADA interfaces HX9400R-PTN HX9400R-PTN-6U Modular SDH/SONET STM1-4 / OC3-12, concentration node for SDH, E1/T1/E3DS3 and Ethernet traffic Download SFP Optical Modules (EN) CXR Network Product Line Card (EN) CXR Timing & Synchronization Line Card (En) CXR Wireless Product Line Card (En) Support Contact Us Other MPLS-TP and SONET / SDH, TDM E1/T1/PDH Networks MPLS-TP and CE2.0 Multiplexers SONET / SDH multiplexers PDH DACS multiplexer & channel blank TDM over IP TDM Converters and Extenders C37.94 to E1 / SDH / optical converter