8Channel Sprach Fiber Multiplexer

Model name: BD-OP-MUX08 Product function: This point to point fiber transmitting equipment, which is designed on large scale integrated circuit, realizes 1 8 channel voice (FXO, FXS) over fiber and 4 E1 circuit, 1 channels 100M Ethernet, 4 channel RS232 for option. Its merits include complete warning function, high integration, low consumption, stable performance and convenient usage.Parameter and Specifications: Optical interface: Optical wavelength: single mode 1310nm/1550nm Fiber: single fiber or double fiber for option Transmitting consumption: -9dBm/-5dBm Transmission range: 0-50Km/120Km for option Optical interface: SC/FC Receiving and dispatching module: >-6dBm Optical receiver receiving sensitivity <-36 dBm (BER<10 -11 ) Fiber circuit code: NRZ code 10/100Base-T Interface Rate: 10/100M, full/duplex auto-negotiation Protocol: Support IEEE 802.3, IEEE 802.1Q (VLAN) MAC Address Entiries: 4096 Entiries Total Memory Sizes: 64MBits SDRAM Physical interface: RJ45, support AUTO-MDIX FXS: Alarm voltage: 75V Alarmf requency: 25HZ 2 line input impedance: 600? (hanging off) Wastage: 40db FXO: Alarm detecting voltage: 35V Alarm detecting frequency: 17HZ-60HZ 2 line input impedance: 600? (hanging off) Wastage: 40db Environment The device operate temperature range wide, can work normally and stable in different environments. Operate temperature: 0C 50C Relative humidity: 95% (no condensation) No causticity and impregnant gas, no rising dust, and no strong magnetic field disturbing. Power supply Use module power supply as following for option, working voltage range wide, good anti-disturb and isolation, work stable. DC-48V: voltage range -36V -72V AC220V: voltage range 175V 265V power consumption: <5w Dimension: 433(W)×138(D)×44(H)mm