Pdh Multiplexer

4E1i c100M PDH Multiplexer
a Procide up to 4E1 channels and 2 optional porl 10/100Mbps Ethernet channel
a Fiber por bit rate:155Mbps.up to 120Km distance without repeater
a E1 Line code: HDB3, compliant to G. 703, G.823 and G. 742
a E1 channel support both 75 ohm & 120ohm impedance
a Ethernet port support 10/100Mbps auto-detection,Full/Half Duplex auto-negotiation
a Ethernet port can transmit VLAN tag
a Complete alarm functions
a Provide an RS232 asynchronous interface
a Support the local/remote E1 loop back
a Rmeote loop back provided by software and hardware
a Provide RS232 port for management, GUI interface
a Stand alone, 220VAC or-48VDC power supply optional