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Specification：
       The E3000 series PDH Multiplexer is a kind of fiber-optic communication device which can use fiber optic to transport several E1 signal in the meantime efficiently and can test the used E1 automatically, the flexible circuit test and the indication function has a simple single panel form, which provides a 10/100M linearity ethernet port(can choose), the official business telephone PABX telephone function(can choose) to raise applied flexibility also in the meantime enlarge the utilization of the fiber optic.
       For the sake of the centralized management mode of the user Central Office, we offer cabinet and desktop PDH Multiplexer which has the nearly same function and the performance parameter and can satisfy various requests of the customer.
       The ethernet connector 10/100M, Full/Half Duplex self-adapting completely, support VLAN protocol, this ethernet connector can automatically and incessantly study the LAN MAC address which connects with each other, and transmit the target address asanother frame of LAN. Be transparent to the TCP/IP protocol and provides a safe and seamless conjunction for differnt connecter devices of the communication in network.
       The device meets the telecom operators and users’ requirements, and according telecommunication standards. In keeping with demands of electric power, postal service, bank and Unicom, Mobile and Telecom etc. users.

Key Features：
 ● Provide 4 E1/G.703s connectors(provide 120 roadbeds SP/ speech path)
 ● Realize long-distance control of local devices to distant devices (double row indicators,
     the top indicate local end, the down indicate distant end)
 ● Provide 4 E1 Loop-Back function, Provide a PABX telephone connector(can choose)
 ● Three power supply methods:-48 VDCs, + 24 VDCs and 220 VACs(can choose)
 ● 2-120Km transport distance
 ● DI-DI and BI-DI type is available.
 ● Meeting the telecommunication requests, equally MTBF for more than 70,000 hours
 ● High reliability, provide 19" cabinet installation or desktop, hanging, slot- card,19" cabinet
     have the DC and AC power supply in the meantime.
 ● Real realize SNMP the network management function.

product information:
E3004-4E1FX   4×E1+1×RS232
E3008-8E1FX   8×E1+1×RS232
E3016-16E1FX    16×E1+1×RS232
E3001-E1FXV35    E1+V.35(Can use in the meantime, the velocity is 2M in total,arbitrarily mount in each connector)
E3001-E1FXRS232   1×E1+1×RS232(Can use in the meantime, the velocity is 2M in total,arbitrarily mount in each connector)
E3001-TXE1FX      E1+Ethernet(Can use in the meantime, the velocity is 2M in total,arbitrarily mount in each connector)
E3004-TX4E1FX     4×E1+1×RS232 、wire speed 100Base-T
E3008-TX8E1FX
    8×E1+1×RS232、wire speed 100Base-T
E3016-TX16E1FX
    16×E1+1×RS232、wire speed 100Base-T
E3001-4P
    Provide 4 slots, SP can be plugged mixed, audio frequency, the ethernet,
   RS232, the V.35 slot-card, 16 SP providing at most
E3001-16P
    The concentrated PDH Multiplexer, can be plugged mixed of all our card PDH
    Multiplexer
OM8100-M
    The ethernet of the OM8100 cabinet connector network management ,
   including software