This device is modular structure point-to-point optical transmission equipment with LCD display, uses the FPGA chips and easy to upgrade. The Main board provide 4*100M channel Ethernet data and 2 AUX port which is for transmitting other data such as RS232/RS485/RS422, two optical interface for optional 1+1 auto protection switch (APS). 4 slots of tributary with variant plug-in modules which included 4xE1 channels module, 4/8/16 x FXO/FXS module and 2x Nx64K V.35 module.The maximum capacity will be up 4 plug-in modules which could be combinations with above modules.The high flexibility, performance, is the best solution for voice/data/video services in existed market. Product Features
  • Provides total 16 E1 transparent transmission capacity ;
  • With char 16*2 LCD display and SNMP agent inside.
  • Provide Console manage interface(RS232)
  • Provice one hotline channel for option;
  • Provide two SFP fiber interfaces, one as master, the other as slave, insuring uninterrupted service transmission.
  • The rate of optical port is 155Mbps, transmission range can reach 25KM, 40KM, 60KM, 80KM or 100KM;
  • The local device can view the remote device working condition
  • The rate of optical port is 155Mbps, transmission range can reach 25KM, 40KM, 60KM, 80KM or 100KM;
  • The transmission distance is up to 2-120Km without interruption
  • Provide 4 slots plug-in modules: ? 4×unFramed E1 module(75Ω)/(120Ω) ? 4×Framed E1 module(75Ω)/(120Ω),any timesolts can be set ? 4×FXO/FXS/EM2-4/Magnet telephone module ? 8×FXO/FXS/2 line audio/Magnet telephone module ? 16×FXO/FXS/2 line audio/Magnet telephone module ? 2×V.35 (2.048M Fixed speed) module ? 2×V.35 (N*64K N=1-32) module ? 4×RS232/422/485 module ? 4*FE to E1 bridge(wire speed 2.048M) module
  • Provide 4FE(wire speed 100M)Ethernet channel,support mutual negatiate, Ethernet bandwidth is set on base on multiple of 32K
  • Ethernet port supports full/half duplex, 10M/100M auto-ataptable;
  • Ethernet port supports VLAN function and has 4 devision mode for user selection;
  • The combination AC220V and DC-48V for redundant

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