E1 interface parameter: Channel capacity: 8 E1 G.703 Channels Bit Rate: 2.048 Mb/s ±50 ppm Line Code: HDB3 Line Impedance: 120 Ohm / 75 Ohm Connector: RJ-45 or BNC Pulse Shape: ITU-T G.703. Jitter Performance: ITU-T G.823 clock: inter-clock, line-clock Fiber Ethernet interface parameters: Multi-mode: 1310nm; Single-mode: 1310nm Fiber cable(m): 8.3/125, 8.7/125, 9/125 or 10/125 single-mode Maximum distance: Multimode;2km(Default), Single-mode;20km/(Default)40km/60km/80km/100km/120km MAC address capability: 4096 Power: DC: -48V (-36 to -72V); +24 V (Optional) AC: 90 to 260 VAC ; 47 ~ 63Hz Power Interface: DC power terminal/AC socket Power Consumption: 8 W maximum Working environment: Operating temperature: 0 to 50 °C Storage temperature: -20; to +70 °C Relative humidity: 5% to 90% (25 °C no condense) |