E1/V.35 Protocol converter

详情

Description FE1/V.*5 interface converter is designed based on an ASIC chip. The chip adopts special patent technology of reduced dithering, digital phase locked and distill clock, E1 anti-jamming, etc. The inner software and hardware are all modularity, integrating coding, decoding, message insertion and alarm, and make the circuit simple so as to improve the reliability of the device. FE1/V.*5 interface converter convert V.*5 to E1, and V.*5 interface works at DCE mode. Characteristics Dithering tolerance and dithering transmission characteristic of E1 channel have high performance, which is superior to industry standard Ÿ Support CAS and CCS mode Ÿ Support CRC*4 verifying Ÿ Follow remote device settings can be set Ÿ Data rate of E1 interface N׶4kbps(N=1~*2)is adjustable Ÿ Support autosense V.*5 phase Ÿ Three clock modes are selectable Ÿ The circuit is designed simply, the device works steadily 1.3 Technical Parameters V.*5 Interface Mode: DCE Standard: comply with ITU-T V.*5 standard Data rate: N׶4Kbps(N=1~*2), framed Connector: DB*5 female E1Interface Data rate: N׶4Kbps（N=1~*2） Tolerance: ?*0ppm Line code: HDB3 Electric characteristic: comply with ITU-T G.**3 standard Dithering characteristic: comply with ITU-T G.**3 standard Dithering tolerance: comply with ITU-T G.**3 standard Impedance: *5Ω unbalanced/ **0Ω balanced Clock mode Internal clock (default)External clockLine clock Power supply Voltage: AC**0V/AC **0V/DC –*8V/DC –*8V/DC **4V Power consumption: ≤5W Environment Working temperature: 0?C~*0?CStorage temperature: **0?C~**0?CRelative humidity: 5%~*5 % Weight 0.4Kg Size **2mmױ*0mm׳8mm Relation Product: E1/V.*5 with LCD Display E1 to *0/**0BASE Ethernet MO-D**0 Synch data communication fiber optic modem MO-D**0 RS**2/**5 fiber optic modem MSN: ***** TEL: **************4 SKYPE: sinolighthk