8 channel PCM multiplexer:PCM-8

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8 channel PCM multiplexer:PCM-8 FastFOM Telecom cenny.xu@hotmail.com Function This point to point fiber transmitting equipment,which is designed on large scale integrated circuit,realizes 1-4E1 circuit,1 channel 10/100M Ethernet,1-8 channel voice phone and 1-4 channel RS232.Its merits include complete warning function,high integration,low consumption,stable performance and convenientusage. For this device, we supply 2channels phones,4 channels 4wire E&M,1 channel E1,the other functions are invalid. Features 1.provides 1-4channel E1/G.703; 2.provides 1 channel 100M (liner) Ethernet ports 3.provides 1-8 channel voice port,E&M 4wire; 4.provides 1-4 channel RS232,rates upports 300-115200 bps; 5.Ethernet port 10/100M,full/half duplex auto-adaptable and supports VLAN; 6.Ethernet ports upports AUTO-MDIX (twisted cable and straight cable auto-adaptable); 7. 1-8 channel voice connection,supports calling indication; 8.Configuration:point to point; 9.Optical interface supports SC/FC interface Specification Opticalinterface Optical wave length: single mode 1310nm/1550nm Fiber:single fiber or double fiber for option Transmitting consumption:-9dBm/-5dBm Transmission range:0-120Km for option Optical interface:SC/FC Receiving and dispatching module:>-6dBm Optical receiver receiving sensitivity:<-36dBm(BER<10-11) Fiber circuit code: NRZcode E1 interface Standard:conforms to G.703 standard Line Speed:2.048MHz

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FastFOM Telecom Equipments Co.,Ltd

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