Huatai HT8000 series, Multi-optical port output externally modulated transmitter, a research product which is designed for FTTx PON large area and multi-user access.

HT8000 series, use high-power , low noise, narrow linewidth, continuous broadcast, DFB lasers. It can provide 4~10 way high linearity standard optical power output. It can connect 4~10 units high-power FTTB EDFA( Like Huatai HA5837-32). AS this product without EDFA, so each optical port can out put up to :CNR≥53.5dB、CTB≥-65dB、CTB≤-65dB, the high technical index.

HT8000 Series, based on the series of unique and innovative chassis, SBS can reach 13 ~ 20dBm adjustable, suitable for high-power EDFA applications..

HT8000 Series, Consummate RS232 communication interface. use 1+1 powers supply back , up hot-plug function available, avoid power damaged lead system collapse. Machine equipped RS232 communication interface and SNMP network management. Installation of all optical port can be on the front panel, and also can be specified on the rear panel.

Huatai HT8000 series, Multi-optical port output FTTP externally modulated transmitter, Its highindex, high reliability andexcellent cost performance,for largeand medium cities CATV network, to achievelocallarge area, multi-user coverage,providing high performance,high-index access.

  HT8047 :  4 fiber output, each port ≥7.0dBm, CNR ≥ 53.5dB、SBS: 13~20dBm

continuously adjustable、ITU wavelength adjustable.

  HT8067 :  6 fiber output, each port ≥7.0dBm, CNR ≥ 53.5dB、SBS: 13~20dBm

continuously adjustable、ITU wavelength adjustable.

  HT8085 :  8 fiber output, each port ≥4.5dBm, CNR ≥ 53.5dB、SBS: 13~20dBm

continuously adjustable、ITU wavelength adjustable.

  HT8105 :  10 fiber output, each port ≥4.5dBm, CNR ≥ 53.5dB、SBS: 13~20dBm

continuously adjustable、ITU wavelength adjustable.

 Usinghigh-power, continuous wave DFB laser, which provides 4-way, 6 way, 8 way,

10 way high linearity standardoptical poweroutput,can belinkedmoreFTTP EDFA.

 Innovation SBS: 13 ~ 20dBm adjustable.

 Telecom class high reliability and network management.

 High system indicators：CNR≥53.5dB、CTB≥-65dB、CTB≤-65dB ( Without EDFA ).

 Externally modulated technical no laser chirp，low dispersion distortion, large extinction

ratio, 40 ~ 862MHz bandhave goodfeatures.

narrow linewidth(Typ. = 0.65MHz),low noise, DFB continuous wavelaser,helps to reduce

thedispersion.

ITU standard wavelength, in the ± 200GHz (± 1.6nm) range can be adjusted.

 AGC / MGC mode is optional at spot; OMI can be optimized at spot.

 1+1 powers supply back , up hot-plug function available

 Advanced SNMP network management function, perfect RS232 communicate interface..

 Casing temperature auto-control.

 FTTx PON（FTTH、FTTP）

 Largeand medium-sizedcable televisioncentral office front-endlocal networklarge area,

multi-user access.

 DWDM OpticalCATV systemsvalue-added services.

 FTTH application diagram

 HT8000 is for local network of cable TV station FTTH and trunk line application.