Hello, Welcome to FCTEL Technology Co.,Ltd
                                                                                  National service hotline:+086 0571-87007055/56/57 CN

                                                                                  WE ONLY FOCUS ON TRANSMISSION AND ACCESS

                                                                                  Products center

                                                                                  Unframed E1-V.24 Converter

                                                                                  Type:FCC-E1U1 Message

                                                                                  Description:This series of equipment provides a non-framing E1 interface and a V.24 interface, enabling non-framing E1 to V.24 interface between the conversion, the user can use the data channel rate of 2.048Mbps. Equipment built-in loop test function,

                                                                                  Product Description
                                                                                    This series of equipment provides a non-framing E1 interface and a V.24 interface, enabling non-framing E1 to V.24 interface between the conversion, the user can use the data channel rate of 2.048Mbps. Equipment built-in loop test function, for the project opening and routine maintenance to facilitate.
                                                                                  Functional Properties
                                                                                  ◆  Based on independent intellectual property rights of integrated circuits
                                                                                  ◆  While supporting the adaptive 120Ω / balance and 75Ω / unbalanced two kinds of impedance, no longer set
                                                                                  ◆  The system undergoes rigorous testing and practical verification, in full compliance with ITU-T V.24, G.703, G.704 and other recommendations;
                                                                                  ◆  There are three loopback functions: E1 local loop (ANA), V.24 ring (DIG), so that the end of V.24 from the ring (REM);
                                                                                  ◆  Pseudo-random code test function, easy to open the line that can be used as a 2M error meter to use
                                                                                  ◆  V.24 interface supports hot swapping; support and DTE or DCE device interconnection
                                                                                  ◆  V.24 working clock can support internal clock, external clock, line clock;
                                                                                  ◆  Optional AC 220V, DC -48V, DC +24 V, DC power supply without positive and negative points;
                                                                                  Technical Parameters

                                                                                  ◆   Fiber

                                                                                           Multi-mode Fiber

                                                                                      50/125um 62.5/125um

                                                                                      Maximum transmission distance: 5Km @ 62.5 / 125um single mode fiber attenuation (3dbm/km)Wave Length: 820nm

                                                                                      Transmitting power: -12dBm (Min) ~-9dBm (Max)

                                                                                      Receiver sensitivity: -28dBm (Min)

                                                                                      Link budget: 16dBm

                                                                                          Single-mode Fiber

                                                                                      8/125um 9/125um

                                                                                      Maximum transmission distance: 40Km

                                                                                      Transmission distance: 40Km @ 9 / 125um single mode fiber attenuation (0.35dbm/km)

                                                                                   

                                                                                      Wave Length: 1310nm

                                                                                      Transmitting power: -9dBm (Min) ~-8dBm (Max)

                                                                                      Receiver sensitivity: -27dBm (Min)

                                                                                      Link budget: 18dBm

                                                                                  ◆   FXS Phone Interface

                                                                                      Ring voltage: 75V

                                                                                      Ring frequency: 25HZ

                                                                                      Two-line Impedance: 600 Ohm (pick up)

                                                                                      Return loss: 40 dB

                                                                                  ◆   FXO Switch Interface

                                                                                      Ring detect voltage: 35V

                                                                                      Ring detection frequency: 17HZ-60HZ

                                                                                      Two-line Impedance: 600 Ohm (pick up)

                                                                                      Return loss: 40 dB

                                                                                  ◆   EM 2/4 Line

                                                                                      AD: 0dB

                                                                                      DA: -3.5dB

                                                                                      Two/Four-line Impedance: 600 Ohm

                                                                                      Return loss: 20 dB

                                                                                  ◆   Power

                                                                                      Power supply: AC180V ~ 260V；DC –48V；DC +24V

                                                                                      Power consumption: ≤10W

                                                                                  ◆   Dimension          

                                                                                      Product Size:    Mini Type    216X140X31mm(WXDXH)

                                                                                                            19inch       485X200X45mm(WXDXH)

                                                                                       Piece Weight :    mini 1KG / 19inch  2.4KG

                                                                                  ◆   Working environment

                                                                                      Working temperature: -10°C ~ 50°C
                                                                                      Working Humidity:        5%~95 % (no condensation)

                                                                                      Storage temperature:   -40°C ~ 80°C
                                                                                      Storage Humidity:         5%~95 % (no condensation)

                                                                                  Application Scheme
                                                                                  DataSheet Download
                                                                                  ?
                                                                                  亚洲精品揄拍自拍首一页|91亚洲国产成人无码|丰满人妻无码AⅤ一区二区|久久精品中文无码资源站p|国自产拍亚洲免费视频