E1 to V.35 multiplexer

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E1 to V.35 multiplexer high-powered all-purpose 4 ports V.35 (N*64Kbps, N=1-31) E1 multiplex Features: 1) FE1MUX4 is 4 ports V.35 (N x 64kbps, N=1-31) fractional E1 multiplex based on ASIC circuitry technology 2) Fractional E1 is framed E1 3) To make full use of the bandwidth of E1 channels, one can configure 4 V.35 ports separately in rate of N x 64kbps (N=1-31) to carry out time division multiplex. But the sum of rates of 4 V.35 ports must be less than that of E1 (1984kbps) 4) The start and stop time slots are configured by hardware switches, without any software input. Therefore FE1MUX4 saves not only equipment investment for users, but also lines investment of network operators 5) With HDB3 coding in FE1MUX4 line, data is transmitted in transparency and lines impedance is optional between 120 ohm (RJ45) and 75 ohm (BNC). It is convenient to test local analog loop back and remote digital loop back to carry out port to port integrity test. When they are used in couple, V.35 ports will be cross-linked without one-to-one correspondence Detailed Product Description Ethernet features: 1) LAN MAC: automatically learning and refreshing 2) Buffer: transmitting alignment: 32K x 16bit 3) Receiving alignment: 32K x 8bit 4) VLAN: 802.1Q VLAN LAN features: 1) Standard: according with IEE802.3/Ethernet 2) Work mode: full duplex/half duplex self-adapting 3) Data rate: 10MBps 4) Physical connection: 10BaseT (UTP); screen RJ-45 WAN (E1/G.703) features: 1) Line speed rate: 2,048KBps (lucid channels E1) ± 50PPM 2) Line coding: HDB3 3) Line framing: G.703 (no frame) 4) Data communication rate: 1,920KBps 5) E1 output stability: <0.05UI 6) Transmitting lines: 2E1 7) Highest data communication rate: 3.968MBps 8) 2 lines E1 transmitting time out: permitting <32ms 9) Transmitting mode: synchronous full duplex 10) HDLC (high-class data chain) 11) Line interface: RJ45, BNC 12) Transmitting specialty: according with G.703 13) Clocking: sub-clock (line G.703 clock) 14) Power supply: AC 220V ± 10%, 50Hz; 48VDC 15) Power consumption: 5W 16) Temperature: 0~40 °C 17) Humidity: 0~95% 18) Volume: 225 x 145 x 40mm

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bell communication equipment

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