1U 19" FTTH Equipment Chasis 10dBm Direct Modulation 1550nm Optical Transmitter

Product Overview

JZOT1510-KIIN series 1550nm direct optical transmitter (insertion type) is suitable for the image, digital and data signal transmission via fiber in the filed of CATV communication. Designed specifically for the transmission of digital or analog signals over medium and short distances; especially suitable for IPQAM optical insertion, enterprise-run program insertion, etc.

FEATURES

■ Support RF mixed and optical mixed two modes.

■ Adopt customized imported excellent linearity,low noise,optical isolation,distributed feedback 1550nm DBF laser,ITU-T standard wavelength.

■ Predistortion circuit for 1550nm CSO index improvement.

■ When the SBS of Insert path is more than 16dBm,within certain transmission distance,the 1550nm direct optical transmitter could work as external optical transmitter.

■ With the interface of RS232,RJ45,built-in class II network management responder, network management communication protocol follows GB / T20030-2005 "HFC network equipment management system specifications" and compatible with ANSI / SCTE, IEC standards. The MIB library can also be opened to the operators who apply the device for network management integration.

■ The working status of the equipment could be monitored and controlled by EMS,like broadcasting path optical power,insert path optical power,laser wavelength,laser temperature,power status and bias current,RF gain etc.

■ Built in micro processor firmware,with laser status display,data display,error alarm,network management etc.When the operating parameters of the laser deviate from the safety range, the device automatically cuts off the laser power supply, and at the same time, the sound and light alarm (the front panel alarm red light is on, the buzzer sounds in the machine). The display window shows the cause of the failure.

■ Dual power supplies,support hot plug,AC220V or DC48V for option

■ With micro processor to control the laser APC,ATC and on-line monitor to make sure the best working performance of laser,control the optical power precisely greatly improve the system performance and prolong the service life.

■ The insert path power is adjustable.

■ Front LCD display the key working parameters.

Technical Specifications

The technical parameters marked in this manual are the results of tests conducted in accordance with the test conditions and methods specified in the GY/T143-2000 "specifications and methods of measurement on AM optical transmitter and receiver used in CATV systems.

Front Rear Panel