Interface Converter, Optical To Electrical Converter

ZISA  ZS-OEC is an interface converter for STM-1 electrical and optical interface conversion. It is designed for the SDH equipment coaxial interface and optical interface interconnect, as well as the ATM 155 Mbps interface and SDH device interconnection.

 Complete loop-back facility is supported for system diagnostic and commissioning. Compact casing and simple operation achieve the cost saving and investment protected. FeaturesHigh reliability, comply with ITU-T G.703 and G.957Single Fiber Bi-Directional is selectableState-of-the-art design, ensure normal working under different environment.Supports local and remote loop-back on electrical or optical interface for system diagnostic.Suitable for SDH and ATM 155.52 Mbps interface interconnection.Simple operation and maintenanceCompact design and low power consumption         

Specifications

electrical interfaceElectrical interface velocity    155520kbit/s (electrical STM-1, G.703, frame structure G.707)Interface code type                                    Accord to the codes stipulated in G.703Digital signal                                             Accord to G.707 and G.958optical interfaceOptical interface velocity      155520kbit/s (STM-1, G.957, frame structure G.707)Interface code type                                    Accord to the codes stipulated in G.957Digital signal                                             Accord to G.707 and G.958Light source                                              LDOutput optical power         ≥ -9dBmReceiver type                                            PINFETReceiving sensitivity         ≤ -35dBm (BER ≤ 10-11)Optical connector type                  FC/SCCentral wavelength              850/1310/1550 nm (depending on optical module)Optional transmission distance       0~40km (40~120km, to be customized)Power supplyInput voltage                         AC or DC-48VVoltage fluctuation                 -36VDC ~ -72VDCPower consumption 10~20W (it varies from different configuration of interface board)Physical specStandalone type (19):Dimensions                           440mm(W)×43.5mm(H)×227mm(D)Weight                                  < 4.0 kgRack type                              EIA 19 rack The complete appliance is able to work in a wide range of environmental temperature and operate normally and steadily in environmental extremes.Working temperature                -5 ~ +40Storing temperature                            -25 ~ +55Relative humidity                                ≤ 85% (30)Air pressure                                        70 ~ 106 kpaNo corrosive and solvent gas, and free from flying dust and magnetic-field interference. Copyright ©  ZISA Corp. All rights reserved.

Fiber Transmission Optical To Electrical Converter