• HIFI Audio Optical Transceiver

        ● RV6X4-2A         2-ch unidirectional HIFI
        ● RV6X4-4A         4-ch unidirectional HIFI
        ● RV6X4-4A-1U    4-ch unidirectional HIFI-1U
        ● RV6X4-8A         8-ch unidirectional HIFI
        ● RV6X4-2A-2BA   2-ch bidirectional HIFI
        ● RV6X4-4A-4BA   4-ch bidirectional HIFI

        ● Compact design with 1U height
        ● XLR interface for Audio
        ● SNR is better than 92dB
        ● 192K sampling frequency
        ● 24 bit quantized accuracy
        ● Provides AC110~220V dual power redundancy

      • SDI Converter

        ● 75ΩBNC connector for SDI input and looping out
        ● VGA output interface
        ● Two unbalanced RCA audio output with 600Ω impendence...

        ● Features 1 VGA input, 2 audio inputs and 1 SDI output
        ● Supports asymmetrical conversion for any format
        ● The input and output video format can be shown on the screen...

        75Ω BNC connector for SDI input and looping out

        ● HDMI output interface

        ● Two unbalanced RCA audio output with 600Ω impendence...

      • SDI Distribution Amplifier

      • 4U Rack Mounting Chassis

        ● 19 inch and 4U height
        ● 16 traffic card slots and 1 management card slot
        ● 3 fans embedded
        ● Dual power supplies for power redundant protection
        ● Provides one RS232 management interface(CONSOLE) used for CLI management...

      • HD-SDI Surge Protector

        and Pattern Generator

        ● Multi-level protection, low residual voltage
        ● Short response time   
        ● Large thermal capability and low limiting voltage
        ● Stable performance and long service life...

        ● Comply with SMPTE-424M 3G-SDI, SMPTE-292M HD-SDI and SMPTE-259M SD-SDI standard
        ● Support 1080P@59.94/29.97, 1080I@59.94, 720P@59.94, 525I@59.95 format of NTSC...

      • Fiber Optic Intrusion Detection System

      • Fiber Optic Intrusion Detection System Solution

      • Fiber Optic Intrusion Detection System Classic Case Series

      • Fiber Optic Intrusion Detection System Video Introduction

      • CHIP

      • Multi-Service Access Platform

        3U height, 19 Inch width standard, 9 card slots.

        Up to 2 GE optical ports and 2 GE electrical ports

        Aggregate the 1000M Ethernet traffic from up to 3 downlink cards...

        ● 7U height, 19 Inch width standard, 16 card slots.

        ● Up to 4 GE optical ports and 4 GE electrical ports.

        ● Each card can aggregate the 1000M Ethernet traffic from up to 8 downlink cards...

      • Converter

      • Compact SDH

      • Compact PDH

      • Channelized Industrial Ethernet switch

        Optical interface
        ● Two optical interfaces; SFP optical module (LC interface); Hot plugging...
        Ethernet interface
        ● RP105SA:One fiber and two copper Gigabit Ethernet interfaces
        ● RP106: Four fast Ethernet interfaces...


Multi-Service Converter (RC7235A2)

The RC7235A2 is the updated revision of RC7235, and can be applied to E1 fiber modem, multi-service fiber modem, multi-service E1 converter or multi-service ST-BUS converter. The RC7235A2 has V.35/FE1/STDW-BUS/HDLC interface on user port and optical/E1/ST-BUS interface on line port. The STDW-BUS interface can realize data and voice complex access. The RC7235A2 provides two configuration modes...

● Download the password, please consult customer service

  • 999999999999999




    The RC7235A2 is the updated revision of RC7235, and can be applied to E1 fiber modem, multi-service fiber modem, multi-service E1 converter or multi-service ST-BUS converter. The RC7235A2 has V.35/FE1/STDW-BUS/HDLC interface on user port and optical/E1/ST-BUS interface on line port. The STDW-BUS interface can realize data and voice complex access. The RC7235A2 provides two configuration modes (MP and PS-BUS), one built-in BERT unit, and enhances the capacity of network management. The RC7235A has tiny size and very low power consumption. It is very suitable for developing kinds of desktop terminals.


    • Optical, E1 or ST-BUS interface on line port; V.35, FE1, HDLC and STDW-BUS interfaces on user port
    •  Optical bit rate is 4.096Mb/s, LVDS or LVTTL interface, built-in CRU, RPD* function
    •  E1 or FE1 transmission, framer and deframer in both E1A* and E1B*, meeting ITU-T G.703, G.704, G.706 and G.823
    •  FE1 supports CRC/non-CRC mode, CRC can be adaptive by automatic or manual
    •  FE1 supports PCM31 and PCM30 whose TS16 for signaling transmission
    •  STDW-BUS interface supports data and voice complex access
    • Ethernet transmission when HDLC interface connected to RC7222*
    •  ST-BUS interface for FE1 and V.35 complex access
    •  Time slot can be configured successively or dispersedly for V.35, FE1, HDLC and STDW-BUS interfaces
    •  V.35 interface in DTE or DCE mode, automatic or manual adaptive TX clock phase and manual adaptive RX clock phase
    •  Configurable timing modes, including local timing, optical, E1A, E1B, V.35 interface timing, bidirectional asynchronous timing and external synchronous timing
    •  Built-in DCO, external VCO is unnecessary when V.35 interface timing
    •  MP for configuration and status display, PS-BUS for configuration
    •  Built-in BERT unit for line self-testing
    •  Monitoring all interfaces’ status from local or remote terminals
    •  TQ100 package, 5V/3.3V I/O voltage, 3.3V power supply

    Functional Block Diagram


    Figure  Functional Block Diagram



    • Multi-service Fiber Modem or E1 Converter


    Figure 1 Application I


    • Multi-service ST-BUS Converter



    Figure 2 Application II



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