OP-8E1 PDH Optical multiplexer

PDH optical multiplexer FOM-8E1 FOM-8E1+2Eth FOM-4E1+2Eth 1. name and function Name:FOM-8E1 Function: It multiples 8 channels E1(optional and 8 channels at most) and 1 channel 10M/100M auto-negotiation Ethernet and provides network management interface, official telephone interface, all of which make it a optical multiplexer with multiple E1 and Ethernet interface at rate up to 100M. 2. Operating condition Power Supply: AC220V/AC110V/DC-48V/DC24V Power consumption: <5W Operating Temperature: 0°C 50°C Storage Temperature: -40°C +70°C Relative Humidity: 95% Atmospheric pressure:70kpa 106kpa Dimension428mm×148mm×48mm Standalone and rack style device have the same composition and function. Users can Refit the standalone style in the rack style according to requirement, vice versa. NO CAUSTICITY GAS, NO DUST, NO MAGNETIC FIELD DISTURB 3. Features 1). Possess both function of PDH fiber multiplexer and Ethernet fiber transceiver. 2). Provide a high-speed optical interface 155Mbps, which can be selected by users. 3). An Ethernet interface 10/100M, Full/Half duplex and cross/through auto-negotiation;(optical) 4). Provide 8 E1 functional interface at most, and adopt full digital clock recover and smooth phase lock technique; 5). offer network management interface and support unified network management; 6). Provide complete monitor and control for the local/remote alarm as well as three-color indicator lights; 7). Support he local/remote E1 branch to run a loop; 8). Provide an official phone; 9). Offer transparent RS232 digital channel at the rate up to 300-19.2kbit/s auto-negotiation.