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            30-Channel Telephone Multiplexer

            The TBC-6830U series 30-Channel Telephone Multiplexer is a point-to-point optical transmission equipment developed on the basis of very large-scale integrated circuits. It realizes up to 4 E1 circuits and 1*100M linear Ethernet data channel in a simple form. 30-Channel telephone (FXO, FXS), plus 1~2 channels of RS232 voice and optical transmission equipment. With alarm monitoring and control functions, high integration, low power consumption, stable performance, easy to use.

                This series of optical transceiver to meet the telecommunications operators and private network phone and data access needs. Suitable for power, postal services, banking and China Unicom, mobile telecommunications and other users of the network set up needs, in line with the use of telecommunications operators standards.


            • Features
            • Parameters
            • Size
            • Information
            • application
            • Download
            • Industrial design, SMT process ;

              Provide 4 E1 (optional);

              Provide 1*100M wire speed Ethernet port (optional);

              Provide 30-Channel voice port, FXO, FXS port optional;

              Provide 2 RS232 channels, the rate of support from 300-115.2kbps (optional);

              Ethernet interface 10/100M, full / half duplex fully adaptive, VLAN protocol support;

              Ethernet interface supports Auto-MDIX (cross / straight connection adaptive);

              Voice port support FXO port and FXS port, FXO port and program-controlled switch docking, FXS port and the user's phone connected;

              Support caller ID and reverse polarity billing functions;

              Support each site put number function;

              Optical interface supports SC / FC interface, and supports single fiber optical interface.


            • Optical interfacesingle fiber / dual fiber

              Wavelength

              single mode 1310nm / 1550nm; multimode 850nm / 1310nm

              Fiber

              multimode, single mode

              Transmitter power

              -9dBm / -5dBm

              Transmission length

              multi-mode 2 km, single mode 40,60,120 km

              Receiver sensitivity

              better than-36dBm (BER <e-11)

              Receive dynamic range

              > 27dB

              Connector

              SC / FC / ST

              Features: Can be customized according to user needs for different interface types.

              E1 interface

              Interface code

              HDB3 code

              Line rate

              2.048Mbps / s ± 50

              Interface Impedance

              75Ω / unbalanced, 120Ω / balanced

              Interface standard

               ITU-T G.703

              Interface Features

              Meet the G.703 standard

              Jitter characteristics

              Meet G.704 and G.823

              Ethernet interface

              Rate

              10 / 100M adaptive

              Protocol

              Supports IEEE 802.3, IEEE 802.1Q (VLAN)

              Physical interface

              RJ45 , support Auto-MDIX

              Working mode

              full duplex / half duplex adaptive

              MAC Address Table

              You can learn 4096 MAC addresses

              FXO / FXS interface (RJ45 /RJ11)

              FXS phone port

              Ringing voltage: 75V

              Ringing frequency: 25HZ

              Second-line input impedance: 600Ω (off-hook)

              Return loss: 40 dB

              FXO switch interface

              Ringing detection voltage: 35V

              Ringing detection frequency: 17HZ-60HZ

              Second-line input impedance: 600Ω (off-hook)

              Return loss: 40 dB

              Asynchronous data (RS232) Interface parameters (RJ45)

              Rate

              300 ~ 19.2 kbps adaptive

              Interface Features

              Meet the ITU-T V.24 standard

              Connection

              DCE


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