Product Description
CT22120E4 Ethernet fiber optical multiplexer is the medium-capacity fiber optical transmission and access equipments which apply the latest technology and professional super-sized programmable integrate circuit, and provides 4 E1 digital channels and 4 10/100Mbps full speed Ethernet RJ-45 ports. The rich bit overhead provides not only main channel business transmission but also RS-232 low rate data channel and engineering order wire channel. This multiplexer is high in integration, strong in reliability, low in power consumption, small in size and overall in functions. Even in severe environment, the equipment is still stable. The whole equipment requires no adjustment during installation. It is convenient in use and simple in maintenance. Features:
-Provides 4×E1 transparent digital channels and 4×10/100Mbps Ethernet RJ-45 ports
-Optical line rate is 150Mbps, the maximum transmission distance can reach to 120Km (DFB Module)
-According to ITU-T G.703, G.823 and G.742 recommendations. E1 interface code: HDB3
-Provides 10Mbps/100Mbps auto-negotiation, full duplex & half duplex working modes for Ethernet ports.
-VLAN function supported. -Engineer order wire supported.
-Clear LED alarm indicators, providing remote monitoring against equipment.
-Can be connected with CT22120F1 as a star network topology.
-Two types of power supply: -48VDC or 220VAC (Optional)
-Single fiber bi-direction supported (Optional)
-SNMP supported (Optional)
-19", 1U