 Product description Huatai HT8500M series, Multi-optical port output externally modulated transmitter, a research product which is designed for FTTx PON large area and multi-user access.
HT8500M 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.
HT8500M Series, based on the series of unique and innovative chassis, SBS can reach 13 ~ 19dBm adjustable, suitable for high-power EDFA applications..
HT8500M 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 HT8500M series, Multi-optical port output FTTP externally modulated transmitter, Its high index, high reliability and excellent cost performance, for large and medium cities
CATV network, to achieve local large area, multi-user coverage, providing high
performance, high-index access.
 HT8547M : 4 fiber output, each port ≥7.0dBm, CNR ≥ 53.5dB, SBS: 13~19dBm
continuously adjustable, ITU wavelength adjustable.
HT8567M: 6 fiber output, each port ≥7.0dBm, CNR ≥ 53.5dB, SBS: 13~19dBm
continuously adjustable, ITU wavelength adjustable.
HT8585M : 8 fiber output, each port ≥4.5dBm, CNR ≥ 53.5dB, SBS: 13~19dBm
continuously adjustable, ITU wavelength adjustable.
HT85A5M : 10 fiber output, each port ≥4.5dBm, CNR ≥ 53.5dB, SBS: 13~19dBm
continuously adjustable, ITU wavelength adjustable.
Product features  Using high-power, continuous wave DFB laser, which provides 4 way, 6 way, 8 way, 10 way high linearity standard optical power output, can be linked more FTTP EDFA.
Innovation SBS: 13 ~ 19dBm 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 band have good features.
Narrow linewidth(Typ. = 0.65MHz), low noise, DFB continuous wave laser, helps to reduce the dispersion.
The operating bandwidth is up to 47~1000MHz . 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. Main application FTTx PON（FTTH、FTTP） Large and medium-sized cable television central office front-end local network large area, multi-user access.
DWDM Optical CATV systems value-added services. Application cases |
