Product Description

PMX OPMUX-FL**0 PDH multiplexer combines four/eight E1 channels and one *0/**0M LAN channel over a single fiber optic link. A pair of PMX OPMUX-FL**0 offers simple and low-cost connectivity for these E1 and LAN traffic up to *0KM. OPMUX-FL**0 supports 1*1 optical link redundancy with ALS function (Automatic Laser Shutdown/Reduction). PMX OPMUX-FL**0 fiber optic Multiplexer can be used to extend the transmission distance without performance degradation via fiber cable between two Fast Ethernet segments transparently. PMX OPMUX-FL**0 has found wide applications in carriers, paging stations, electricity, railway, oil-fields and banks, as point-to-point applications and central-site to multipoint application. Its compact *-U high enclosure facilitates easy installation and maintenance. FEATURES: l Combines four/eight E1 channels and one *0/**0M LAN channel over a single fiber optic link l Supports SNMP network management l Extends the range of E1 and LAN traffic over fiber optic from *0KM **0KM l LAN cable straight/cross-over auto sensing (AUTO MDI/MDIX) l *0M/**0M, half/full duplex auto negotiation l Optical link rate: **0Mbps l Dual optical link 1 + 1 redundancy l Provide one PCM voice service channel, one RS**2 console port and one RS**2 data port l Support optic interface ALS (Automatic Laser Shutdown/Reduction) l Built -in digital E1 smoothing phase locked loop and clock recovery circuit complies with ITU-T G.**3 and G.**2 l Built -in optical line clock and data recovery circuit (CDR) l Support of VLAN and flow control l Comprehensive alarm, monitoring and loopback functions including E1 path remote loopback l Status LEDs l Compact 1U high standard **-inch enclosure l Low power consumption: &#***4; *0W l **0VAC or **8VDC power supply, support power redundancy