ARRIS / HARMONIC
HLD 7105T DWDM
Forward Transmitter
Aurora’s METROLink HLD 7105 is a family of high performance DFB laser transmitter modules designed for forward path narrowcasting applications. The DFB laser’s wavelength is stabilized and aligned to one of eight wavelengths on the ITU grid with 100 GHz (0,8 nm) spacing. Using Dense Wavelength Division Multiplexing (DWDM), digital narrowcast services can be carried on a single fiber and targeted by wavelength. The HLD 7105 transmitters can operate alone in local distribution and narrowcasting applications or in combination with Aurora’s METROLink family of gain flattened optical amplifers, wavelength selected broadcast transmitters and multiplexers and de-multiplexers for complete system solutions. The transmitters can be set up via the HLP 4200WD platform front panel menu, the module front panel function slide switch and set-up adjustment, or via the NETWatch Element Management System.
Continuous high performance and reliability of the transmitters are assured by a microprocessor and associated firmware which control and monitor all vital functions. The module features an optical connector on a removable plate on the back of the unit, facilitating simple cleaning and maintenance.
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